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#30 From: "Wayne Powell \(AeroWood\)" <aerowood@...>
Date: Mon Oct 30, 2000 5:41 pm
Subject: RE: Still confident.....
aerowood@...
Send Email Send Email
 
I looked at the specs for that one on the web, fairly similar to what I am doing with modifying an Ice Tent (CAN$150) from Sears.  Of course modified items like these cost a premium.  I've been told by a professional astrophotographer (and can see from the specs and pics), that it's well worth the money for the Kendrick tent (the good one), no obstructions and an observing room.  It's a bigish tent however.   But the price is in line with non-modified "pro" tents of the same configuration.  In fact I looked hard for a supplier of these non-dome type tents (that aren't 3ft tall for hikers) and wasn't able to find one.   They used to be pretty popular, but for some reason have diappeared of the regular consumer lines.
 
Wayne
-----Original Message-----
From: Scott Horne [mailto:gsm2horne@...]
Sent: October 30, 2000 12:52 PM
To: lx90@egroups.com
Subject: RE: [lx90] Still confident.....

There is an astro-tent out there called the 'gallileo'
(sp?) that retails for $319.  It is a four sided dome
tent with zip-down sides.  The sides come completely
down, so the only obstruction is the four corners
(minimal) and the zenith.  It has a floor, and is
supposed to sleep four (minus telescopes, etc)  It
seems to be amongst the best of the bunch for under
$1000.  Hmmm......



=====
Scott Horne
http://starjourney.net

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#29 From: Scott Horne <gsm2horne@...>
Date: Mon Oct 30, 2000 5:51 pm
Subject: RE: Still confident.....
gsm2horne@...
Send Email Send Email
 
There is an astro-tent out there called the 'gallileo'
(sp?) that retails for $319.  It is a four sided dome
tent with zip-down sides.  The sides come completely
down, so the only obstruction is the four corners
(minimal) and the zenith.  It has a floor, and is
supposed to sleep four (minus telescopes, etc)  It
seems to be amongst the best of the bunch for under
$1000.  Hmmm......



=====
Scott Horne
http://starjourney.net

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Yahoo! Messenger - Talk while you surf!  It's FREE.
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#28 From: Kevin Pfeifle <kpfeifle@...>
Date: Mon Oct 30, 2000 4:18 pm
Subject: Re: LX90 Arrival Update
kpfeifle@...
Send Email Send Email
 
 

Wayne Powell wrote:

 Update:  My dealer here in Canada is expecting the first LX-90's to come down the pipe in late November.  Has anyone heard differently?Wayne PowellAeroWood Media Inc.
Wayne:
All of the dealers in the US are saying same the same thing...end of the month.  One dealer want as far as saying that "End of the month" is what Meade's been saying for the last few months<G>.  I can't imagine that they will miss out on Christmas sales unless they have serious production problems.  I'm looking to buy in early January, so I hope to see a few reviews before then!

Kevin
 

Attachment: vcard [not shown]

#27 From: "Wayne Powell" <wayne.powell@...>
Date: Mon Oct 30, 2000 1:10 pm
Subject: LX90 Arrival Update
wayne.powell@...
Send Email Send Email
 
Update:  My dealer here in Canada is expecting the first LX-90's to come down the pipe in late November.  Has anyone heard differently?
 
Wayne Powell
AeroWood Media Inc.

#26 From: "Wayne Powell \(AeroWood\)" <aerowood@...>
Date: Mon Oct 30, 2000 12:55 pm
Subject: RE: Still confident.....
aerowood@...
Send Email Send Email
 
The operative word here is "when".  ;-)  I'm working on it, as I want to use it this winter, but it's been difficult to take the time to do the sewing.   But really the design is pretty simple (and I found a no-sew option) so just about anyone could create one of these for about $200.
 
Wayne
-----Original Message-----
From: Scott Horne [mailto:gsm2horne@...]
Sent: October 24, 2000 9:45 PM
To: lx90@egroups.com
Subject: RE: [lx90] Still confident.....

When you finish your 'star-tent', you WILL post
diagrams, right? *grin*

=====
Scott Horne
http://starjourney.net

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#25 From: Scott Horne <gsm2horne@...>
Date: Wed Oct 25, 2000 1:45 am
Subject: RE: Still confident.....
gsm2horne@...
Send Email Send Email
 
When you finish your 'star-tent', you WILL post
diagrams, right? *grin*

=====
Scott Horne
http://starjourney.net

__________________________________________________
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Yahoo! Messenger - Talk while you surf!  It's FREE.
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#24 From: "Wayne Powell \(AeroWood\)" <aerowood@...>
Date: Tue Oct 24, 2000 10:39 pm
Subject: RE: Still confident.....
aerowood@...
Send Email Send Email
 

My vote is for November too.  I’ll check with my Canadian dealer(s) tomorrow.  I’ve been happily plunking away with my nexstar5 in the meantime… experienced my first “runaway slew”, it’s a power fluctuation problem that the N5’s have for sure.  I wish they’d put in a diode before the power input, connecting an external battery drains the internal ones.  The N5’s aren’t too tolerant of cold weather either.

 

In the meantime, while waiting for an LX90 I’ve been quietly working away on accessories;

 

Just about finished sewing my new “Star Tent” to use as a wind-break and light block in the backyard this winter.

 

Purchased an Orion 17mm Lanthanum Superwide eyepiece, in lieu of a Radian, and am quite pleased with it, both for planetary and DSO.  Works well with the flat field adapter too, Andromeda gave a superb showing, edge to edge in my dark sky location.

 

Purchased a Lumicon UHC filter and realized that it’s just at the edge of usability with a 5” scope because of the cut in light.  It does help identify some objects by flicking in and out between eye and eyepiece, though.  This technique I read in “Deep Sky Wonders” by Houston (a collection of his Sky & Telescope columns), a good read for people testing the limits of their eyes/equipment.

 

Purchased the Version 5 Level IV upgrade for my copy of TheSky so as to control the NexStar & Autostar (Bisque’s serial interface comes with connectors for both, bonus!).  Discovered that my notebook doesn’t have a legacy Serial connector, USB only so I had to purchase a USB-> Serial interface which I’m still testing.  Haven’t yet connected between scope and computer…

 

Discovered that my homemade “spy” cam for telescope is a bitch to use and definitely not suitable for Deep Sky.  Did manage to pull some views of bright objects, but started to freeze (me, it was cold out) before I could capture the images/video via the Video/USB connection.  I’ll have to start looking for a better solution, but I’m loath to spend more than a few hundred on a video cam … but there are sources other than usual astronomy CCD vendors.

 

That’s about it for now.  I’m trying desperately to hang on to the few dollars I saved for my upgrade from N5 to LX90……..

 

Wayne Powell

AeroWood

 

-----Original Message-----
From: jon@... [mailto:jon@...]
Sent: October 24, 2000 6:10 PM
To: lx90@egroups.com
Subject: [lx90] Still confident.....

 

I voted for November.  I am forever hopeful : )



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#23 From: jon@...
Date: Tue Oct 24, 2000 10:10 pm
Subject: Still confident.....
jon@...
Send Email Send Email
 
I voted for November.  I am forever hopeful : )

#22 From: lx90@egroups.com
Date: Tue Oct 24, 2000 9:57 pm
Subject: New poll for lx90
lx90@egroups.com
Send Email Send Email
 
Enter your vote today!  Check out the new poll for the lx90
group:


When Will the LX-90 actually arrive?

   o November
   o Early December
   o Late December
   o Next Year


To vote, please visit the following web page:

http://www.egroups.com/polls/lx90

Note: Please do not reply to this message. Poll votes are
not collected via email. To vote, you must go to the eGroups
web site listed above.

Thanks!

#21 From: "Wayne Powell \(AeroWood\)" <aerowood@...>
Date: Sun Oct 1, 2000 8:14 pm
Subject: RE: Does this list still work and has anyone see the LX90 yet?
aerowood@...
Send Email Send Email
 
Are you in Canada too?  US dealers will probably be getting them a couple weeks earlier and my dealer tends to not be optomistic about Meade delivery dates so he wisely retards them when relaying "promises".   It's also kind of a strategy we have (taking advantage of the delivery delay to Canada) so that the first units can be user tested in the US and we will wait for feedback and fixes first if there's a lot of defects or returns on a new item.
 
Cheers,
 
Wayne Powell
-----Original Message-----
From: jon@... [mailto:jon@...]On Behalf Of Jon Jacob
Sent: October 01, 2000 3:44 PM
To: lx90@egroups.com
Subject: Re: [lx90] Does this list still work and has anyone see the LX90 yet?

"Wayne Powell (AeroWood)" wrote:

>  My dealer, here in Canada, is now not expecting the LX-90 to begin
> delivery until November.  Apparently he says the Meade US office has
> only just received the first factory shipment and are assembling and
> testing them now.Wayne Powell
>
>      -----Original Message-----
>      From: jon@... [mailto:jon@...]
>      Sent: September 30, 2000 2:01 PM
>      To: lx90@egroups.com
>      Subject: [lx90] Does this list still work and has anyone see
>      the LX90 yet?
>
>      Haven't seen a post for a while.  Hope y'all are still there
>      : )
>
>      Anybody recieve their scope yet?
>
>
>      To unsubscribe from this group, send an email to:
>      lx90-unsubscribe@egroups.com
>
>
>
>
> To unsubscribe from this group, send an email to:
> lx90-unsubscribe@egroups.com
>
>

Hum.  Once again contradictory information coming from Meade.  My dealer
said that I should expect mine mid-Oct.


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#20 From: Jon Jacob <jon@...>
Date: Sun Oct 1, 2000 7:43 pm
Subject: Re: Does this list still work and has anyone see the LX90 yet?
jon@...
Send Email Send Email
 
"Wayne Powell (AeroWood)" wrote:

>  My dealer, here in Canada, is now not expecting the LX-90 to begin
> delivery until November.  Apparently he says the Meade US office has
> only just received the first factory shipment and are assembling and
> testing them now.Wayne Powell
>
>      -----Original Message-----
>      From: jon@... [mailto:jon@...]
>      Sent: September 30, 2000 2:01 PM
>      To: lx90@egroups.com
>      Subject: [lx90] Does this list still work and has anyone see
>      the LX90 yet?
>
>      Haven't seen a post for a while.  Hope y'all are still there
>      : )
>
>      Anybody recieve their scope yet?
>
>
>      To unsubscribe from this group, send an email to:
>      lx90-unsubscribe@egroups.com
>
>
>
>
> To unsubscribe from this group, send an email to:
> lx90-unsubscribe@egroups.com
>
>

Hum.  Once again contradictory information coming from Meade.  My dealer
said that I should expect mine mid-Oct.

#19 From: "Wayne Powell \(AeroWood\)" <aerowood@...>
Date: Sun Oct 1, 2000 12:18 am
Subject: RE: Does this list still work and has anyone see the LX90 yet?
aerowood@...
Send Email Send Email
 
My dealer, here in Canada, is now not expecting the LX-90 to begin delivery until November.  Apparently he says the Meade US office has only just received the first factory shipment and are assembling and testing them now.
 
Wayne Powell
-----Original Message-----
From: jon@... [mailto:jon@...]
Sent: September 30, 2000 2:01 PM
To: lx90@egroups.com
Subject: [lx90] Does this list still work and has anyone see the LX90 yet?

Haven't seen a post for a while.  Hope y'all are still there : )

Anybody recieve their scope yet?


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lx90-unsubscribe@egroups.com



#18 From: jon@...
Date: Sat Sep 30, 2000 6:01 pm
Subject: Does this list still work and has anyone see the LX90 yet?
jon@...
Send Email Send Email
 
Haven't seen a post for a while.  Hope y'all are still there : )

Anybody recieve their scope yet?

#17 From: "Wayne Powell \(AeroWood\)" <aerowood@...>
Date: Sat Sep 16, 2000 3:03 pm
Subject: RE: Hello
aerowood@...
Send Email Send Email
 
I'm in the same boat.  I purchased a Nexstar5 (and I'm quite happy with it in most respects), but having been lusting after a larger aperature scope for years....  I think the LX90 is the closest I will get to an LX200 for a while and still be able to eat and pay mortgage.  ;-)   I had ordered a NexStar8, even though one of my dealer's salespeople was gently urging me to wait a bit to compare to an LX90.... luckily there was a delay in delivery of the NexStar8's which gave me time to do some research (I had originally assumed the LX90 would be a larger ETX).   I count myself even more blessed in that I have a good relationship with my dealer and can trade -in my NexStar5 at full purchase value when the LX90's arrive (that is, if I don't dump it in the lake by accident in the meantime).
 
Cheers,
 
Wayne Powell
LX90 eGroup Moderator
-----Original Message-----
From: Ian Maule [mailto:ian@...]
Sent: September 16, 2000 10:34
To: lx90@egroups.com
Subject: [lx90] Hello


Hi Group,

I've been a happy Nexstar 5 owner since December last year but
aperture fever has started to strike. The Nexstar 8 is an obvious choice
but the recent LX90 announcement has sorta stopped me in my tracks :-)

If the scope is available in North America during October then here in
the U.K. we're probably looking at the first arrivals hitting the main
importer just in time for Christmas. Hopefully from now until then this
Egroup will be my source of all LX90 knowledge (warts and all).

Portability and ease of use are important to me. Both these aspects of
a telescope have got me back into the hobby after a brief flurry 10
years ago.  Back then I bought a six inch Newtonian but found it:

Too bulky to get in and out the house quickly.
Too time consuming to set up correctly
Too difficult to find *anything* (just call me useless)

Ian (in London, England)
http://www.nabu.demon.co.uk/nexstar

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#16 From: Ian Maule <ian@...>
Date: Sat Sep 16, 2000 2:34 pm
Subject: Hello
ian@...
Send Email Send Email
 
Hi Group,

I've been a happy Nexstar 5 owner since December last year but
aperture fever has started to strike. The Nexstar 8 is an obvious choice
but the recent LX90 announcement has sorta stopped me in my tracks :-)

If the scope is available in North America during October then here in
the U.K. we're probably looking at the first arrivals hitting the main
importer just in time for Christmas. Hopefully from now until then this
Egroup will be my source of all LX90 knowledge (warts and all).

Portability and ease of use are important to me. Both these aspects of
a telescope have got me back into the hobby after a brief flurry 10
years ago.  Back then I bought a six inch Newtonian but found it:

Too bulky to get in and out the house quickly.
Too time consuming to set up correctly
Too difficult to find *anything* (just call me useless)

Ian (in London, England)
http://www.nabu.demon.co.uk/nexstar

#15 From: "Wayne Powell \(AeroWood\)" <aerowood@...>
Date: Sat Sep 16, 2000 11:33 am
Subject: RE: Re: LX90 or NexStar 8
aerowood@...
Send Email Send Email
 
My dealer's evaluation of the prototype was that the scope would be at least 30lbs, closer to 35lbs final weight.  In my mind this puts the LX90 on the upper edge of being "portable".  To me portable means you're not hesitant to whip the scope out and lug it out to the yard without making a "plan" to have a night of observing.
 
And it's nice to be able to move the scope and tripod as one to a new location without breaking your back or being off balance with the weight (because if you're like me your backyard has large trees that a previous owner strategically placed to interfere with telescope viewing......).
 
That was one of the reasons I originally purchased an ETX90 (and later an ETX 90EC) over a Dob or refractor in my price range.  Later I switched to a NexStar 5 which is what I would expect the MAXIMUM weight acceptable to be called a "portable" scope.  It's not as easy (of course) to handle and mount as an ETX90 but I can still mount it on my manfrotto with standard tilting photo head and maintain a polar alignment without a wedge (with the OTA weight off the central axis of the scope it is more prone to vibration, however).
 
Wayne Powell
LX90 eGroup Moderator
-----Original Message-----
From: jon@... [mailto:jon@...]On Behalf Of Jon Jacob
Sent: September 15, 2000 14:26
To: lx90@egroups.com
Subject: Re: [lx90] Re: LX90 or NexStar 8


"Robert S. Greenstein, Esq." wrote:
>
>
> Hi Jon!
>
> The person you spoke with at Meade may have given you the tripod
> weight.
>
> Meade's LX90 advertising/marketing materials show:
>
>      Net Telescope Weight 31 lbs.
>
>      Net Tripod Weight at 20 lbs.
>
> And, the body copy states:
>
>      "... the same tripod as provided with the 8" LX200."
>
> It continues:
>
>      "[T]he LX90 includes the exact same 8" f/10 optical
>      system, including coatings, as the 8" LX200...."
>
> According to Meade's catalog, the heaviest sub-section for field
> assembly for their 8" LX200 and 8" LX50 (same OTA) are 41lbs. and
> 38lbs., respectively.  Of course, the mount and drive assembly of the
> LX90 have been engineered to be lighter but it would be astounding if
> it weighs in anywhere near 18 to 21 pounds lighter!?
>
> As for the future upgrades, the woman I spoke with at Meade only
> commented that it would not likely be before late spring of next year
> when those accessory products for the LX90 would be introduced.
> There was no discussion of pricing.
>
> Best regards.
>
> Rob.
>
> --- In lx90@egroups.com, jon@s... wrote:
> > I was told by Meade customer service that the scope would weigh 20
> lbs....
>
> > Any idea how much the future upgrade for CCD and long duration
> > astrophotography might cost?
>
> To unsubscribe from this group, send an email to:
> lx90-unsubscribe@egroups.com

Thanks for the info on the future upgrades. I may get into
astrophotography later which is why I choose the LX90 over the NexStar
so this is not a big deal for now, but it is good to know there are
future plans from Meade.

The person at Meade insisted that the 20 lbs was for the scope.  I know
that it seems hard to believe, and I am expected the scope to weigh
about 30 lbs to 40 lbs, but I just wanted to BELIEVE for a second : )

Still, it will be far less bulky and about as heavy as my Orion XT8 even
at 40lbs if that is what it is.

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#14 From: "Wayne Powell" <wayne.powell@...>
Date: Sat Sep 16, 2000 11:12 am
Subject: Welcome!
wayne.powell@...
Send Email Send Email
 
Welcome to the new members who have joined this LX90 discussion group!
 
Any LX90 spottings, info, references, pictures or opinions are really appreciated in this pre-release period.
 
We also need new members to add momentum and spawn new discussions inthe group, so feel free to spread the word.
 
Apart from sky-watching, my day job is as a web consultant and developer so I will be developing an LX90 Users Support Web (www.lx90.com) in the near future (ETA: November (if I can get some spare time). 
 
Hope everyone enjoys this group.
 
Tell us about your current equipment, or desired "kit" leading up to the lx90 release.
 
Cheers,
 
Wayne Powell
LX90 eGroup Moderator

#13 From: Jon Jacob <jon@...>
Date: Fri Sep 15, 2000 6:25 pm
Subject: Re: Re: LX90 or NexStar 8
jon@...
Send Email Send Email
 
"Robert S. Greenstein, Esq." wrote:
>
>
> Hi Jon!
>
> The person you spoke with at Meade may have given you the tripod
> weight.
>
> Meade's LX90 advertising/marketing materials show:
>
>      Net Telescope Weight 31 lbs.
>
>      Net Tripod Weight at 20 lbs.
>
> And, the body copy states:
>
>      "... the same tripod as provided with the 8" LX200."
>
> It continues:
>
>      "[T]he LX90 includes the exact same 8" f/10 optical
>      system, including coatings, as the 8" LX200...."
>
> According to Meade's catalog, the heaviest sub-section for field
> assembly for their 8" LX200 and 8" LX50 (same OTA) are 41lbs. and
> 38lbs., respectively.  Of course, the mount and drive assembly of the
> LX90 have been engineered to be lighter but it would be astounding if
> it weighs in anywhere near 18 to 21 pounds lighter!?
>
> As for the future upgrades, the woman I spoke with at Meade only
> commented that it would not likely be before late spring of next year
> when those accessory products for the LX90 would be introduced.
> There was no discussion of pricing.
>
> Best regards.
>
> Rob.
>
> --- In lx90@egroups.com, jon@s... wrote:
> > I was told by Meade customer service that the scope would weigh 20
> lbs....
>
> > Any idea how much the future upgrade for CCD and long duration
> > astrophotography might cost?
>
> To unsubscribe from this group, send an email to:
> lx90-unsubscribe@egroups.com

Thanks for the info on the future upgrades. I may get into
astrophotography later which is why I choose the LX90 over the NexStar
so this is not a big deal for now, but it is good to know there are
future plans from Meade.

The person at Meade insisted that the 20 lbs was for the scope.  I know
that it seems hard to believe, and I am expected the scope to weigh
about 30 lbs to 40 lbs, but I just wanted to BELIEVE for a second : )

Still, it will be far less bulky and about as heavy as my Orion XT8 even
at 40lbs if that is what it is.

#12 From: "Robert S. Greenstein, Esq." <RG@...>
Date: Fri Sep 15, 2000 6:17 pm
Subject: Re: LX90 or NexStar 8
RG@...
Send Email Send Email
 
Hi Jon!

The person you spoke with at Meade may have given you the tripod
weight.

Meade's LX90 advertising/marketing materials show:

      Net Telescope Weight 31 lbs.

      Net Tripod Weight at 20 lbs.

And, the body copy states:

      "... the same tripod as provided with the 8" LX200."

It continues:

      "[T]he LX90 includes the exact same 8" f/10 optical
      system, including coatings, as the 8" LX200...."

According to Meade's catalog, the heaviest sub-section for field
assembly for their 8" LX200 and 8" LX50 (same OTA) are 41lbs. and
38lbs., respectively.  Of course, the mount and drive assembly of the
LX90 have been engineered to be lighter but it would be astounding if
it weighs in anywhere near 18 to 21 pounds lighter!?

As for the future upgrades, the woman I spoke with at Meade only
commented that it would not likely be before late spring of next year
when those accessory products for the LX90 would be introduced.
There was no discussion of pricing.

Best regards.

Rob.


--- In lx90@egroups.com, jon@s... wrote:
> I was told by Meade customer service that the scope would weigh 20
lbs....

> Any idea how much the future upgrade for CCD and long duration
> astrophotography might cost?

#11 From: jon@...
Date: Fri Sep 15, 2000 5:37 pm
Subject: Re: Any news on LX90? And other DIY musings.
jon@...
Send Email Send Email
 
Several phone conversations with Meade have revealed that they really
have no idea.  One to three months is what I have been told.  My sense
is that they don't want to promise a promise that can't keep so they
are warning that it might not be until November.  I would not be
suprised if I didn't get mine until Nov. 1 but I am hoping for Oct 1
and will start bugging the store I ordered it through at that time : )

--- In lx90@egroups.com, "Wayne Powell \(AeroWood\)" <aerowood@h...>
wrote:
> Just wondering if anyone has heard of or has an ETA on the LX90?  My
dealer
> (here in Canada) doesn't expect the first shipment to arrive until
October.
>
> In the meantime I'm still happily using my Nexstar 5 (which is being
traded
> in when the LX90 arrives).
>
> I'm finding that a GOTO scope is making me lazy, that is, I used to
spend a
> lot more time exploring and learning a region by naked eye,
binoculars and
> star-hopping before zeroing in on a selected target.  Now, punch a
few
> coordinates, align, select a target and boom there it is (if the
seeing is
> good).  I will admit, however, that I've been able to "find" and see
a lot
> more targets than I ever have before. I just wish that the planets
were more
> visible this summer, when surrounded by visitors and the family
crowd it's a
> little disheartening to have to say "now that little fuzzy blob in
the
> centre is Andromeda".  Visitors don't get the benefit of extended
and
> repeated viewing which improves one's "mind's eye" resolution of
obscure
> objects over time.
>
> One thing I did to combat this was to build a home made video camera
(so I
> could share views of the planets, sun and moon with bystanders).
Basically
> I took a miniature "spy" ccd camera (about $125) and mounted it in a
small
> project box with a 1.25 eyepiece filter ring (cheap one with the
filter
> glass removed) in front to attach a 1.25 extension tube so I can
mount it at
> the rear of the OTA (or in the eyepiece holder) and project onto the
ccd
> (with the camera's lense removed).  It works admirably as far as
I've
> tested, but admittedly, because I have to lug a television set out
to my
> observing spots, it hasn't gotten enough use.  I'm experimenting
with
> improving it's sensitivity (removed - ok broke - the camera's IR
filter) by
> using filters that improve the infrared sensitivity (which the
cameras are
> particularly sensitive to).  Hopefully, at some point this fall, I
will
> record some images to videotape and capture some for the web.
>
> By keeping the camera's own lense in, eyepiece projection is also
possible.
> Sears sells a generic Digital Camera Adapter (for about $80
Canadian) for
> telescopes that I picked up for this purpose.  It's not the most
precisely
> engineered gizmo I have but it works (attaches by clamp to the
eyepiece
> holder).
>
> Ultimately I am going on a theory proposed by someone (sources of
which I've
> forgotten) who suggested that by taking real-time video sequences of
DSO's,
> then selecting multiple frames of "good seeing" and using astro
stacking
> software to align and improve image resolution and contrast.
>
> Some other items that I've "engineered" that have come in handy.
>
> A focusing aid.  Basically a large plastic coffee can lid, with a
stiff
> non-corrugated cardboard insert for support, and an inner ring of
closed
> cell foam strip (to hold it to the OTA front).  Three 1" diam. holes
are cut
> in the lid (outside the position of the OTA's central obstruction).
It
> projects three images into the eyepiece which when focussed come
together as
> one.  It works surprisingly well, but I expect a commercial one
would be
> more precise.
>
> Anti-vibration pads.  A Home Depot Special.  For about $10 you can
get
> rubber sink stoppers and furniture leg cups (what are these called?
it's
> like a shallow rubber cup that protects the carpet from furniture
leg
> damage) that fit together almost perfectly creating an almost
hermetically
> sealed rubber and air cushion for the tripod legs.  I'm
experimenting with
> two versions, in the first I cut through the tops of the stoppers to
form an
> indent for the tripod legs to sit on.  The second I will not cut all
the way
> through the stoppers and therefore there will be an air cushion
trapped
> between the stopper and the furniture cups.   They work so well that
on a
> wooden deck this summer, only the heaviest of footfalls made their
way
> through as visible vibrations, and dampening of the scopes
vibrations were
> improved by a factor of about 2.
>
> Now that I'm getting prepared for Fall/Winter and the arrival of the
new
> scope, I started thinking about a portable shelter/observatory for
my scope
> (it gets cold here in Canada).  After researching the availability
and price
> of astronomy tents, I found that the ones sold by Kendrik (right
here in
> Ontario) are probably the best bet.  At first I considered them
expensive,
> but in searching for a cheap alternative to modify, similar tents
are
> getting harder to find as the major brands have all moved to dome
designs.
> Alas, Sears may have come to my rescue again.  I just ordered their
4 -
> Person Ice Fishing Shelter (6' x 8') by Hillary ($180 Canadian).
It's made
> of a black waterproof nylon material, perfect for hiding me from the
> neighbour's porch light.  Now I have to modify it so it has flaps on
three
> sides to poke the scope through.  There still will be obstructions
near
> Zenith and four corners, but that's the trade off.  I expect to use
velcro
> instead of zippers, but I'll let everyone know how the experiment
turns out
> once I've finished re-engineering the tent.  Also, I suspect that a
black
> tent could get rather warm if left up in the daylight during warmer
weather.
> I'll probably make a cheap fly from mylar material (emergency
blankets) to
> put over the observatory tent during the day to reflect away the
heat.  Now
> that's going to look really odd sitting in my back yard!
>
> Wayne Powell
> Meade LX-90 eGroup [http://www.egroups.com/group/lx90]

#10 From: jon@...
Date: Fri Sep 15, 2000 5:34 pm
Subject: Re: LX90 or NexStar 8
jon@...
Send Email Send Email
 
I was told by Meade customer service that the scope would weigh 20 lbs
which seems hard to believe, but if true would be great.

Any idea how much the future upgrade for CCD and long duration
astrophotography might cost?

--- In lx90@egroups.com, "Robert S. Greenstein, Esq." <RG@G...> wrote:
> Wayne,
>
> From a conversation yesterday Monday, Aug 21, 2000) with one of
> Meade's in-house LX200 Technical Specialists, the LX90 is slated
for
> a late September debut.  However, even he hasn't yet physically
seen
> a unit or any of the new subassembiles.
>
> Additionally, the AutoStar system for the LX90 will be an upgraded
> version of the existing #497 controller.  It will have about double
> the objects in it's database.  And, I was told that existing 497
> controllers will not work with the LX90 which comes with it's
> own "new" AutoStar controller.
>
> I also look forward to the fact that the new AutoStar will have
> Asertoids and Comets, which I do not believe even the LX200 units
> have in their objects database.
>
> I was also advised that for CCD imaging and moderate to long
duration
> astrophotography, the LX90 will require an autoguider which won't
be
> introduced for several months.
>
> I agree with your comment that the LX90 will have a far better
tripod
> than that included with the NexStar8.  If it indeed ships with the
> tripod mentioned in their markeing info, it is the same as the
> LX200's it is very sturdy.
>
> As for the AutoStar's Internet easy upgradability, I too feel that
is
> a desirable capability.
>
> As for OTA clearance issues, that was a concern of mine with the
> NexStar 8 and remains a question with the LX90.  With the LX200
there
> is more room, but it comes at the cost of higher bulk, weight, and
> price.
>
> I only hope that the LX90 is compact enough to fit the bill.
>
> Just for the heck of it I'm going out to look at 8" and 10"
LX200's.
> Hopefully, their bulk and size will make the "weight" for the
LX90's
> more bearable.
>
> Best regards, Rob.

#9 From: jon@...
Date: Fri Sep 15, 2000 5:24 pm
Subject: Re: LX90 or NexStar 8
jon@...
Send Email Send Email
 
Thanks for starting this group, Wayne.  We need a support group for
impatient future owners of the LX90 : )

I bought my first scope last year, so I am definitely a newbie.  The
scope was an Orion XT8 which I bought under the advice: "since you are
new to this you need to learn the sky, so the Dob will teach you how
to starhop."  Hump!

I spend several nights all excited about my new scope, saw Jupiter and
Saturn easily, caught M42, and then spent hours upon hours each night
trying to locate other objects.  Starhopping is not my bag.

Finally, after several months I decided to go with a GOTO scope.  Of
course, the NexStar 8 is out so I considered that and came very close
to ordering it.  I posted a note to the sci.astro.amateur list on
www.deja.com and someone suggested that the LX90 might be a better
scope.  After careful consideration, I decided to order the LX90.

I also decided that I would order from a local store (I live in a
small town with few telescope dealers nearby).  They agreed to a
liberal return policy, so here I am.  Meade told them 1-3 months on
delivery.  I am hoping that the scope gets here before the clouds
start rollin in.

Anyway, sorry for the short story long, but I wanted to introduce
myself, and say thanks for starting the club.

--- In lx90@egroups.com, "Wayne Powell \(AeroWood\)" <aerowood@h...>
wrote:
> Thank you for your post.  I created this eGroup for exactly this
reason (to
> discuss differences in similar GOTO scopes), and to support the LX90
scope
> once it is more widely available.
>
> I have a Celestron NexStar5 (had a Meade EXT90 and a 90EC - without
> Autostar, previously).  It's a 5" scope using the computer and base
> originally designed for the NexStar8  (the NS8 is yet to become
widely
> available in Canada).
>
> After getting my NexStar5 and going through a few headaches (testing
many
> Nexstar5's to find a mechanically sound one with the latest
firmware) I
> started suffering from Aperature Envy, basically realizing that
since I've
> dreamed of owning an 8" LX200 or an LX50 for quite a few years, I
really
> should make a long term investment in an 8" SCT scope.  (Still can't
afford
> an LX200, though.)  Being a gadget and computer freak, I finally
allowed my
> interest in GOTO scopes to override the guilt of using a more manual
scope.
> So I ordered a NexStar8 before I had fully researched the LX90
(which had
> only just been announced).   I've been a client of my telescope
dealer for
> quite some time so he is quite willing to allow me to exchange the
NexStar5
> at my original purchase price for a trade-up.
>
> Without doing some research I assumed the LX90 was going to be an 8"
ETX and
> (having owned both ETX's and a NexStar) the NexStar is definitely a
> worthwhile step up from the ETX engineering.
>
> While waiting for a NexStar8 to arrive at the dealer (which was
supposed to
> be this week actually), I spent more viewing time with the NexStar5
(which
> is a very good scope in its price range), and "discovered" more info
on the
> LX90.  So I cancelled the order for a NexStar 8 and am now waiting
for an
> LX90 which is rumoured to appear in Canada in October this year.
[It's being
> released later in Canada, some theorize it's to allow for early
market
> reaction and bug finding by the first US adopters.  First release
scopes of
> this nature always seem to have some manufacturing kinks to work
out.....]
>
> My reasons for placing faith in the LX90:
>
> 1.  I've been very happy with Meade optics in the past.
>
> 2.  The price is lower than the NexStar8 with more items included in
the
> total package (8 x 50mm finder, substantial field tripod, more
capable
> AutoStar).
>
> 3.  The look of the NexStar8 tripod is, in my mind, quite flimsy.  I
use the
> NexStar5 on a Manfrotto tripod with homemade base adapter and
anti-vibration
> pads so I am used to a high quality field tripod.
>
> 4.  I like the software upgradeabilty and other features of the
Autostar.
> I've already gone through exchanges and angst with regard to the
NexStar5's
> firmware (originally no horizon limit, no moon - now fixed).  In
colder
> weather (say 5 - 15 degrees celcius), the NexStar5's hand controller
display
> suffers enormously to the point of almost unreadability of scrolling
text.
>
> 5.  As opposed to the NexStar5, there is apparently less clearance
between
> the eyepiece end of the OTA and base in a NexStar8 making near
Zenith use of
> a Flat Field Corrector/Focal Reducer and diagonal prism difficult or
nearly
> impossible.  I have yet to confirm if the problem exists to the same
extent
> with an LX90, but I must admit that I think a Focal reducer is an
essential
> accessory for DSO observing.
>
> 6.  I went through a number of NexStar5's which had unacceptable
mechanical
> periodic error (actually noticeable during continuous slewing as
opposed to
> a backlash problem).  Since the NexStar5 Single Arm & Base were
designed for
> the NexStar8, it actually works well with the lighter NexStar5 but I
had
> reservations about performance with the heavier NS8 OTA and any
attached
> accessories (i.e. camera, etc.).  The LX90 advertises a 4.9"
diameter worm
> gear (a bit smaller than the LX200) but I believe it's more
mechanically
> sound than the NS8 approach.
>
> 7.  I'm not sure if it's possible, but I'm hopeful that the LX90
will allow
> manual movement of the OTA in the Fork Arms.  This will lessen my
guilt over
> purchasing a GOTO scope. [The NS5 will not allow manual movement in
RA/DEC,
> you must use the geared motors.]   Having had manual scopes, I fully
> appreciate the hobbiest craft of "star hopping" and star navigation
which
> produces a much more profound sense of accomplishment when you
"find"
> something you've been searching for in the sky.  Opposed to that is
the fact
> that during 2 months with an NS8, I've actually been able to find
and view
> more new DSO's than I ever did in the previous 4 years of owning a
> telescope.  Of course star hopping is still possible with a GOTO
scope using
> the slewing motors.
>
> 8.  My dealer, who orginally had reservations about the LX90 (partly
due to
> the ETX shortcomings and because the proto-type shown to dealers
seemed of
> inferior workmanship), is now eagerly anticipating one for his own
use.
> Further engineering on Meade's part has upgraded dealer confindence
in the
> workmanship and mechanics of the LX90.
>
> My biggest worry is that the motors of the LX90 won't be as quiet as
the
> NexStar5's.  I hated using the ETX 90EC because of the loudness of
the
> RA/DEC motors which was irritating AND made me self-conscious in the
> backyard.
>
>
> It should be known, that while I can't currently afford to own both
a
> NexStar5 and an LX90 (wish I could), I'm quite happy with the
NexStar5 as an
> easily portable, easy to set up, good quality GOTO telescope.
Alt-Az auto
> alignment is a breeze for casual observation use, I haven't suffered
from
> any "GOTO gone wild" problems, the motors are quiet, and the scope
> consistently puts targets within the view of the original eyepiece
(though
> not in the centre) 98% of the time.  It truly is a terrific scope.
>
> There's no question in my mind that the NexStar5 is a better choice
of scope
> than an ETX125.   So far, I'm betting, the LX90 looks like a better
choice
> than the NexStar8.
>
> I think Celestron's worried too.  They just lowered the price of the
NS8 by
> $200 to be more competitive.
>
> Wayne Powell
>
>   -----Original Message-----
>   From: RG@G... [mailto:RG@G...]
>   Sent: August 19, 2000 18:48
>   To: lx90@egroups.com
>   Subject: [lx90] LX90 or NexStar 8
>
>
>   The LX90's forthcoming availability has placed my interest in
>   Celestron's NexStar 8 into an extended orbit.
>
>   As this is a recently formed group, I eagerly invite comments
>   regarding the NexStar 8 versus what Meade has begun to claim for
the
>   LX90.  If such discussion is beyond the scope of the intended
purpose
>   of this group, feel free to e-mail me directly at RG@G...
>
>   Looking forward to an interesting group.
>
>   Best regards.
>
>
>
--------------------------------------------------
--------------------------
> --
>
>
>
>
--------------------------------------------------
--------------------------
> --
>   To unsubscribe from this group, send an email to:
>   lx90-unsubscribe@egroups.com

#8 From: "Robert S. Greenstein, Esq." <RG@...>
Date: Fri Sep 15, 2000 1:07 am
Subject: Re: Any news on LX90? And other DIY musings.
RG@...
Send Email Send Email
 
Hopefully any offshore production components of the LX90 will at
least meet, if not exceed, Meade's domestic quality assurance
tolerances.

In preparation for my new scope, I've already begun buying 2" TV
eyepieces, JMI's motorized SCT focuser, a Telrad, a Roll Table and
Orion's Heavy Duty Observing Stool, and have a 2" TV Everbrite
diagonal on order.

It sure would be nice to have a scope though!?!?  ;-)

#7 From: "Wayne Powell \(AeroWood\)" <aerowood@...>
Date: Thu Sep 14, 2000 11:16 am
Subject: RE: Re: Any news on LX90? And other DIY musings.
aerowood@...
Send Email Send Email
 
Robert,
 
Thanks for your message.  Yes, Meade must be doing production of the LX90 off-shore.  Apparently they've been trucking around a prototype to dealer shows, the first of which didn't impress my dealer, but thesecond of which has my dealer and all his staff waiting in expectation (they've ordered LX90's for personal use, so they'll get the first ones off the truck).
 
I too had seriously considered the LX200, but the extra costs are outside my budget right now.   I will thoroughly inspect the LX-90 before purchase upon its arrival.  I've been with my current dealer Ray Khan of www.khanscope.com in Toronto for some time so he lets me order things without money down and on a "return it if you don't like it" basis since I keep everything in "as shipped" order.
 
I'm using a Manfrotto 055c tripod from my days as a photography student with my N5 right now and it's pretty stable (though I've made some modification to it).  I too opted, in part, to consider the LX90 over the N8 because of the LX200 Field tripod which I consider to be a "real" tripod.
 
Another reason I was hesitant about going for an LX200 was the added weight.  My original scope purchases (when I lived in the city of Toronto) were to have a portable scope and the ETX90 fit the bill back then.  The N5 gave me the same portability with a little more aperature (but at the loss of some contrast - the ETX was a Maksutov Cassegrain).  I'm still impressed by the engineering of the N5 and ease of use, but I'm pretty sure the N8 will be less stable and reliable because it uses the same single fork arm.   And of course the fact that the controller can't be re-programmed (firmware) is a hinderance because I don't currently have a portable computer to dedicate to it. 
 
Software Bisque's new software for Pocket PC / Windows CE might be an acceptable solution but I haven't purchased it (or tested it) though I do own Version 4 LVL III of the regular PC software.
 
I'm hoping the LX90 will allow manual slewing of the scope while staying in alignment, it's a feature not available on the N5 which makes initial alignments and "star-hopping" a pain in the butt.  I am getting used to slewing via motor control, though.
 
I had considered chucking the whole idea of an LX90 or LX200 in favour of an LX10 or LX50 and go back to manual object finding.  It's too bad Meade hasn't drastically dropped the price of their Magellan DSC's though, which I would add.   However, on nights of poor seeing, a GOTO scope is great as you know the object you're searching for is within or pretty close to the field of view and it makes finding obscure/faint objects easier to find as the seeing improves.
 
Thank you for the tip regarding foam in the Anti-Vibration Pads, I'll give that a try.  I'm heavily into Audiophile steroe too and you should see how much they charge for anti-vibration pads (which, again, are nothing more than a refined version of my $10 Home Depot solution).  there is another vibration trick used in audio that may have some applicability here too.  It involves using spikes to isolate the equipment (speaker, turntable, tube amp, etc) from ground vibrations.  I forget the exact math, but by forcing broadband waves (audio or sub-adio waves (vibrations) are very broad band by light wave standards) through a smaller contact point the points of contact reflect, rather than absorb and translate waves in the frequencies that cause equipment vibration (and interfer or coincide with audio frequencies).  Longer waves (like a floor dipping due to weight or the standing waves caused by low bass and sub-bass frequencies can still be translated but theiy're less coincident with our normal range of hearing (and can be dampened quickly by the sheer weight and mass of the equipment (or by using spongy absorbant materials which allow the equipment's inertia to assist inthe dampening). 
 
In the telescope equipment aspect I suspect a combination of tripod spikes & flexible anti-vibration pads may be of some application, BUT since spikes can reflect vibrations created by the telescope's own movement back up the tripod legs I wonder if this approach would be counter intuitive.  If I get some time I'll try some experiments.
 
Wayne Powell
-----Original Message-----
From: Robert S. Greenstein, Esq. [mailto:RG@...]
Sent: September 13, 2000 15:29
To: lx90@egroups.com
Subject: [lx90] Re: Any news on LX90? And other DIY musings.



Hi Wayne!

There seems to be lots of turbulence and poor seeing regarding the
LX90's availability date.  Amongst the various purported release
dates I've heard, the soonest is September 20, with October and
November also claimed by several "in the know" vendors. 


#6 From: "Robert S. Greenstein, Esq." <RG@...>
Date: Wed Sep 13, 2000 7:28 pm
Subject: Re: Any news on LX90? And other DIY musings.
RG@...
Send Email Send Email
 
Hi Wayne!

There seems to be lots of turbulence and poor seeing regarding the
LX90's availability date.  Amongst the various purported release
dates I've heard, the soonest is September 20, with October and
November also claimed by several "in the know" vendors.  Not even
Meade's technical support people have any clear idea of when the
units will be available, and although I've had conversations with
four of them about LX200 and their ED Refractor models (in the past
week or so), none have yet even seen any sub-assemblies nor portions
of an LX90.  It makes one wonder???

Although I'm very intrigued by the forthcoming LX90 with it's
siginificantly upgraded Autostar system, LX200 Tripod and same
8" OTA as the 8" LX200, I'm strongly looking at the LX200 models for
their added durability and weight bearing capacity for heavier 2"
eyepieces, 2" Diagonal, and JMI's NGF-S motorized focuser.  Regarding
the latter, I've viewed through a number of SCT's in the past weeks
and all have had some degree of annoying mirror creep after
focusing.  One particular 10" LX200 was fitted with JMI's manual
focuser (version NGF-SE) which completely bypassed the mirror shift
problem.  Once course focus was obtained for a given eyepiece using
Meade's focusing knob, the JMI provided extremely smooth and very
fine focusing.

I haven't abandoned the LX90, but I am leaning towards the more
durable LX200 equipment.

The owner of the configured 10" LX200 mentioned above, strongly
emphasized that balacing the scope is absolutely essential to avoid
gear damage if a heavier diagonal, eyepieces, and focuser are used.
He destroyed the gears on an 8" LX200 by failing to do so!!  He
previously owned Meade's 7" LX200 Maksutov-Cassegrain before he
upgraded to the 8" LX200.  After he got the gear damage repaired he
moved up to the 10".

Since I plan to use a 2" focuser, diagonal and eyepieces whenever
possible, I concerned that the LX90 will have smaller 4.9" worm gears
than the 5.75" worm gears used on the LX200 models.  Also Meade's
specs. for the LX90 do not mention any manual slow motion RA nor Dec
controls.  They only appear to be electric.

All that being said, I'm eagerly awaiting a good look at an LX90.

As for the vibration dampeners, it sounds like you've come up with a
great remedy.  You might try cutting some Ensolite (or equivalent
closed cell sleeping-bag-pad-type foam) into small discs to fit
inside the rubber sink stoppers.  It may prove to provide just a bit
more density and add to the dampening of the assembly.

I don't know what type of tripod system you are using with your
NexStar 5, but Meade's tripod which will be shipping with the LX90 is
the same as that which ships with their 8" and 10" LX200 models.  It
is a very substantial and stable unit, particularly when used at its
nonextended position.  You may find that this tripod alone solves
your vibration problems, although on a wooden deck, I'd still tend to
think that dampening may be needed.

Hoping the LX90's appear soon....

Best regards,

Robert S. Greenstein, Esq.

#5 From: "Wayne Powell \(AeroWood\)" <aerowood@...>
Date: Wed Sep 13, 2000 11:37 am
Subject: Any news on LX90? And other DIY musings.
aerowood@...
Send Email Send Email
 
Just wondering if anyone has heard of or has an ETA on the LX90?  My dealer (here in Canada) doesn't expect the first shipment to arrive until October.
 
In the meantime I'm still happily using my Nexstar 5 (which is being traded in when the LX90 arrives).
 
I'm finding that a GOTO scope is making me lazy, that is, I used to spend a lot more time exploring and learning a region by naked eye, binoculars and star-hopping before zeroing in on a selected target.  Now, punch a few coordinates, align, select a target and boom there it is (if the seeing is good).  I will admit, however, that I've been able to "find" and see a lot more targets than I ever have before. I just wish that the planets were more visible this summer, when surrounded by visitors and the family crowd it's a little disheartening to have to say "now that little fuzzy blob in the centre is Andromeda".  Visitors don't get the benefit of extended and repeated viewing which improves one's "mind's eye" resolution of obscure objects over time.
 
One thing I did to combat this was to build a home made video camera (so I could share views of the planets, sun and moon with bystanders).  Basically I took a miniature "spy" ccd camera (about $125) and mounted it in a small project box with a 1.25 eyepiece filter ring (cheap one with the filter glass removed) in front to attach a 1.25 extension tube so I can mount it at the rear of the OTA (or in the eyepiece holder) and project onto the ccd (with the camera's lense removed).  It works admirably as far as I've tested, but admittedly, because I have to lug a television set out to my observing spots, it hasn't gotten enough use.  I'm experimenting with improving it's sensitivity (removed - ok broke - the camera's IR filter) by using filters that improve the infrared sensitivity (which the cameras are particularly sensitive to).  Hopefully, at some point this fall, I will record some images to videotape and capture some for the web. 
 
By keeping the camera's own lense in, eyepiece projection is also possible.  Sears sells a generic Digital Camera Adapter (for about $80 Canadian) for telescopes that I picked up for this purpose.  It's not the most precisely engineered gizmo I have but it works (attaches by clamp to the eyepiece holder). 
 
Ultimately I am going on a theory proposed by someone (sources of which I've forgotten) who suggested that by taking real-time video sequences of DSO's, then selecting multiple frames of "good seeing" and using astro stacking software to align and improve image resolution and contrast.
 
Some other items that I've "engineered" that have come in handy. 
 
A focusing aid.  Basically a large plastic coffee can lid, with a stiff non-corrugated cardboard insert for support, and an inner ring of closed cell foam strip (to hold it to the OTA front).  Three 1" diam. holes are cut in the lid (outside the position of the OTA's central obstruction).  It projects three images into the eyepiece which when focussed come together as one.  It works surprisingly well, but I expect a commercial one would be more precise.
 
Anti-vibration pads.  A Home Depot Special.  For about $10 you can get rubber sink stoppers and furniture leg cups (what are these called? it's like a shallow rubber cup that protects the carpet from furniture leg damage) that fit together almost perfectly creating an almost hermetically sealed rubber and air cushion for the tripod legs.  I'm experimenting with two versions, in the first I cut through the tops of the stoppers to form an indent for the tripod legs to sit on.  The second I will not cut all the way through the stoppers and therefore there will be an air cushion trapped between the stopper and the furniture cups.   They work so well that on a wooden deck this summer, only the heaviest of footfalls made their way through as visible vibrations, and dampening of the scopes vibrations were improved by a factor of about 2.
 
Now that I'm getting prepared for Fall/Winter and the arrival of the new scope, I started thinking about a portable shelter/observatory for my scope (it gets cold here in Canada).  After researching the availability and price of astronomy tents, I found that the ones sold by Kendrik (right here in Ontario) are probably the best bet.  At first I considered them expensive, but in searching for a cheap alternative to modify, similar tents are getting harder to find as the major brands have all moved to dome designs.   Alas, Sears may have come to my rescue again.  I just ordered their 4 - Person Ice Fishing Shelter (6' x 8') by Hillary ($180 Canadian).  It's made of a black waterproof nylon material, perfect for hiding me from the neighbour's porch light.  Now I have to modify it so it has flaps on three sides to poke the scope through.  There still will be obstructions near Zenith and four corners, but that's the trade off.  I expect to use velcro instead of zippers, but I'll let everyone know how the experiment turns out once I've finished re-engineering the tent.  Also, I suspect that a black tent could get rather warm if left up in the daylight during warmer weather.  I'll probably make a cheap fly from mylar material (emergency blankets) to put over the observatory tent during the day to reflect away the heat.  Now that's going to look really odd sitting in my back yard!
 
Wayne Powell
Meade LX-90 eGroup [http://www.egroups.com/group/lx90]

#4 From: "Robert S. Greenstein, Esq." <RG@...>
Date: Mon Aug 28, 2000 6:31 pm
Subject: LX-90 Storage Case, Eyepieces, Barlows..
RG@...
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While awaiting availability of the LX-90, I've been using the time to
consider Eyepieces and the Diagonal, as well as a storage case for
the LX-90.

As for the storage case, I'll probably go with a Pelican 1650. It has
wheels and a retractable extension handle which will be very handy
when traveling with the scope.  The 1650's I.D. (Inner Dimensions)
are: 29"L x 18"W x 10.5"D.  It's large big enough to *just barely*
accomodate a swung down 8" LX200 which is 25"L x 16"W x 9.25"D
(Oceanside Photo and Optical sells it for this purpose) so an LX90
*may* fit.  We'll know with certainty once the LX-90's actual
dimensions are available.  Cases4Less.com has the 1650 at the best
price I've found so far for $177.45.  I use Pelicans for other
photographic and video gear and they are outstandingly durable and
padlockable!

As for EyePieces (aside from the stock Series 4000 26mm Super Plossl
which will come with the LX-90) I'm interested in Meade's 8.8mm Ultra
Wide Angle.

I don't know yet about the low power/wide view end of the spectrum
yet.

I've also heard good things about Meade's Model #140 Series 4000 2x
Apochromatic Barlow Lens (1.25"), and the TelVue 2" Big Barlow.

I welcome all comments.

Rob.

#3 From: "Robert S. Greenstein, Esq." <RG@...>
Date: Tue Aug 22, 2000 11:32 pm
Subject: Re: LX90 or NexStar 8
RG@...
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Wayne,

From a conversation yesterday Monday, Aug 21, 2000) with one of
Meade's in-house LX200 Technical Specialists, the LX90 is slated for
a late September debut.  However, even he hasn't yet physically seen
a unit or any of the new subassembiles.

Additionally, the AutoStar system for the LX90 will be an upgraded
version of the existing #497 controller.  It will have about double
the objects in it's database.  And, I was told that existing 497
controllers will not work with the LX90 which comes with it's
own "new" AutoStar controller.

I also look forward to the fact that the new AutoStar will have
Asertoids and Comets, which I do not believe even the LX200 units
have in their objects database.

I was also advised that for CCD imaging and moderate to long duration
astrophotography, the LX90 will require an autoguider which won't be
introduced for several months.

I agree with your comment that the LX90 will have a far better tripod
than that included with the NexStar8.  If it indeed ships with the
tripod mentioned in their markeing info, it is the same as the
LX200's it is very sturdy.

As for the AutoStar's Internet easy upgradability, I too feel that is
a desirable capability.

As for OTA clearance issues, that was a concern of mine with the
NexStar 8 and remains a question with the LX90.  With the LX200 there
is more room, but it comes at the cost of higher bulk, weight, and
price.

I only hope that the LX90 is compact enough to fit the bill.

Just for the heck of it I'm going out to look at 8" and 10" LX200's.
Hopefully, their bulk and size will make the "weight" for the LX90's
more bearable.

Best regards, Rob.

#2 From: "Wayne Powell \(AeroWood\)" <aerowood@...>
Date: Mon Aug 21, 2000 1:14 pm
Subject: RE: LX90 or NexStar 8
aerowood@...
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Thank you for your post.  I created this eGroup for exactly this reason (to discuss differences in similar GOTO scopes), and to support the LX90 scope once it is more widely available.
 
I have a Celestron NexStar5 (had a Meade EXT90 and a 90EC - without Autostar, previously).  It's a 5" scope using the computer and base originally designed for the NexStar8  (the NS8 is yet to become widely available in Canada).
 
After getting my NexStar5 and going through a few headaches (testing many Nexstar5's to find a mechanically sound one with the latest firmware) I started suffering from Aperature Envy, basically realizing that since I've dreamed of owning an 8" LX200 or an LX50 for quite a few years, I really should make a long term investment in an 8" SCT scope.  (Still can't afford an LX200, though.)  Being a gadget and computer freak, I finally allowed my interest in GOTO scopes to override the guilt of using a more manual scope.  So I ordered a NexStar8 before I had fully researched the LX90 (which had only just been announced).   I've been a client of my telescope dealer for quite some time so he is quite willing to allow me to exchange the NexStar5 at my original purchase price for a trade-up.
 
Without doing some research I assumed the LX90 was going to be an 8" ETX and (having owned both ETX's and a NexStar) the NexStar is definitely a worthwhile step up from the ETX engineering.
 
While waiting for a NexStar8 to arrive at the dealer (which was supposed to be this week actually), I spent more viewing time with the NexStar5 (which is a very good scope in its price range), and "discovered" more info on the LX90.  So I cancelled the order for a NexStar 8 and am now waiting for an LX90 which is rumoured to appear in Canada in October this year. [It's being released later in Canada, some theorize it's to allow for early market reaction and bug finding by the first US adopters.  First release scopes of this nature always seem to have some manufacturing kinks to work out.....]
 
My reasons for placing faith in the LX90:
 
1.  I've been very happy with Meade optics in the past.
 
2.  The price is lower than the NexStar8 with more items included in the total package (8 x 50mm finder, substantial field tripod, more capable AutoStar).
 
3.  The look of the NexStar8 tripod is, in my mind, quite flimsy.  I use the NexStar5 on a Manfrotto tripod with homemade base adapter and anti-vibration pads so I am used to a high quality field tripod.
 
4.  I like the software upgradeabilty and other features of the Autostar.  I've already gone through exchanges and angst with regard to the NexStar5's firmware (originally no horizon limit, no moon - now fixed).  In colder weather (say 5 - 15 degrees celcius), the NexStar5's hand controller display suffers enormously to the point of almost unreadability of scrolling text.
 
5.  As opposed to the NexStar5, there is apparently less clearance between the eyepiece end of the OTA and base in a NexStar8 making near Zenith use of a Flat Field Corrector/Focal Reducer and diagonal prism difficult or nearly impossible.  I have yet to confirm if the problem exists to the same extent with an LX90, but I must admit that I think a Focal reducer is an essential accessory for DSO observing.
 
6.  I went through a number of NexStar5's which had unacceptable mechanical periodic error (actually noticeable during continuous slewing as opposed to a backlash problem).  Since the NexStar5 Single Arm & Base were designed for the NexStar8, it actually works well with the lighter NexStar5 but I had reservations about performance with the heavier NS8 OTA and any attached accessories (i.e. camera, etc.).  The LX90 advertises a 4.9" diameter worm gear (a bit smaller than the LX200) but I believe it's more mechanically sound than the NS8 approach.
 
7.  I'm not sure if it's possible, but I'm hopeful that the LX90 will allow manual movement of the OTA in the Fork Arms.  This will lessen my guilt over purchasing a GOTO scope. [The NS5 will not allow manual movement in RA/DEC, you must use the geared motors.]   Having had manual scopes, I fully appreciate the hobbiest craft of "star hopping" and star navigation which produces a much more profound sense of accomplishment when you "find" something you've been searching for in the sky.  Opposed to that is the fact that during 2 months with an NS8, I've actually been able to find and view more new DSO's than I ever did in the previous 4 years of owning a telescope.  Of course star hopping is still possible with a GOTO scope using the slewing motors.
 
8.  My dealer, who orginally had reservations about the LX90 (partly due to the ETX shortcomings and because the proto-type shown to dealers seemed of inferior workmanship), is now eagerly anticipating one for his own use.  Further engineering on Meade's part has upgraded dealer confindence in the workmanship and mechanics of the LX90.
 
My biggest worry is that the motors of the LX90 won't be as quiet as the NexStar5's.  I hated using the ETX 90EC because of the loudness of the RA/DEC motors which was irritating AND made me self-conscious in the backyard.
 
 
It should be known, that while I can't currently afford to own both a NexStar5 and an LX90 (wish I could), I'm quite happy with the NexStar5 as an easily portable, easy to set up, good quality GOTO telescope.  Alt-Az auto alignment is a breeze for casual observation use, I haven't suffered from any "GOTO gone wild" problems, the motors are quiet, and the scope consistently puts targets within the view of the original eyepiece (though not in the centre) 98% of the time.  It truly is a terrific scope.
 
There's no question in my mind that the NexStar5 is a better choice of scope than an ETX125.   So far, I'm betting, the LX90 looks like a better choice than the NexStar8.
 
I think Celestron's worried too.  They just lowered the price of the NS8 by $200 to be more competitive.
 
Wayne Powell
 
-----Original Message-----
From: RG@... [mailto:RG@...]
Sent: August 19, 2000 18:48
To: lx90@egroups.com
Subject: [lx90] LX90 or NexStar 8

The LX90's forthcoming availability has placed my interest in
Celestron's NexStar 8 into an extended orbit.

As this is a recently formed group, I eagerly invite comments 
regarding the NexStar 8 versus what Meade has begun to claim for the
LX90.  If such discussion is beyond the scope of the intended purpose
of this group, feel free to e-mail me directly at RG@...

Looking forward to an interesting group.

Best regards.

To unsubscribe from this group, send an email to:
lx90-unsubscribe@egroups.com



#1 From: RG@...
Date: Sat Aug 19, 2000 10:48 pm
Subject: LX90 or NexStar 8
RG@...
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The LX90's forthcoming availability has placed my interest in
Celestron's NexStar 8 into an extended orbit.

As this is a recently formed group, I eagerly invite comments
regarding the NexStar 8 versus what Meade has begun to claim for the
LX90.  If such discussion is beyond the scope of the intended purpose
of this group, feel free to e-mail me directly at RG@...

Looking forward to an interesting group.

Best regards.

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