The ultimate roboscope project! http://platypusart.com/wetherell/sculpture_greatwetherellrefractor.html "My advice is free and worth every penny!" -Christopher...
4546
Edward Thomas
eftrat
Mar 21, 2011 5:52 pm
That has got to be one of the most beautiful scopes I have seen. I can't imaging how much it costs but I would love to have one in my back yard. Ed Thomas ...
4547
Art Bianconi
artbianconi
Mar 22, 2011 3:46 pm
One of the many things we have lost in the disposable societies of today's "modern" civilizations is the look and feel of human presence in our machine made...
4548
ibmelrod
Mar 24, 2011 1:01 am
Wonderous beauty. Mel R....
4549
Christopher Erickson
data_plumber1
Apr 11, 2011 8:47 pm
I didn't start this group and I have no affiliation with the founders of it. However it looks interesting enough to pass the word around. ...
4550
sagancosmicvoyager
sagancosmicv...
May 25, 2011 10:32 pm
Hi Group, I am wondering if anyone has tried or is using a 150mm / 6" diameter high end carbon fibre tripod such as those made by Sachtler, Miller, Cartoni and...
4551
Christopher Erickson
data_plumber1
May 26, 2011 6:34 am
I think it would all be too wobbly. And unless the OTA were balanced in some kind of fork or saddle, I would worry about the entire thing spiking into the dirt...
4552
Art
artbianconi
May 28, 2011 5:24 pm
I'm at a disadvantage here in that I haven't a clue what these tripods look like. Can someone please provide links that allow us to inspect their design and...
4553
tincanandstring
Jun 1, 2011 12:31 am
More junk from ebay - http://astro3000.com/KSON/eq.htm http://astro3000.com/KSON/altaz.htm Smart Astronomy is selling the new mounts (prettier than mine, which...
4554
janowen313
Jun 12, 2011 4:32 am
Here's a link, if you've never heard of this mount... ...
4555
janowen313
Jun 12, 2011 4:32 am
Is anyone here familiar with this *new* mount? It's advertised in a number of places in Europe, especially in the UK, but not this side of the *pond*. I've...
4556
Christopher Erickson
data_plumber1
Jun 12, 2011 4:37 am
Interesting. Looks like any counterweights would interfere with the azimuth slo-mo knobs. "My advice is free and worth every penny!" -Christopher Erickson ...
4557
janowen313
Jun 12, 2011 3:04 pm
I'd likely only use the counterweight in place of another telescope, with the mount reconfigured to place the other dovetail receptacle at the opposite end,...
4558
janowen313
Jun 12, 2011 3:41 pm
A little more, for clarity... I believe (but am not certain) that not only can the other dovetail mount be placed at the opposite end from the one in the...
4559
janowen313
Jun 12, 2011 4:46 pm
Here's a partial answer to my own question... http://stargazerslounge.com/equipment-reviews/127755-skywatcher-skytee-2-first-impression.html...
4560
Art
artbianconi
Jun 24, 2011 3:27 pm
I made a commitment to a friend of 40 years to make an exact replica of the scope her father built in 1948. I've just returned from four days on the shores of...
4561
m134791
Jul 30, 2011 12:38 am
Hi everyone, I uploaded an image - mount2 - to the files section of the group. I would like to know what do you think about such a kind of mount... Thanks, ...
4562
Art
artbianconi
Jul 30, 2011 3:37 pm
I've never heard of a motorized, two axis platform by this name. I tried to find info on it using Google but drew a blank. I might be spelling the name...
4563
roger_russelburg
roger_russel...
Jul 30, 2011 3:55 pm
Hi Art Tom Osypowski builds Equatorial Platforms for Dobsonian's http://astronomy-mall.com/regular/products/eq_platforms/pg1.htm Regards Roger...
4564
myamiphil
Jul 30, 2011 5:02 pm
http://www.equatorialplatforms.com/osypowski.htm THink this is what you are talking about... for Dobs? Â Best Regards Phil Lat: 40.8367633 Long: -74.1768412 ...
4565
Art
artbianconi
Jul 31, 2011 3:39 pm
Thanks Phil, Thanks Roger! Yes, that's the one. I'd spelled the name incorrectly. I am amazed that people will invest so much money to motorize a Dob. If the...
4566
myamiphil
Jul 31, 2011 5:19 pm
Don't write off these mounts. Large Dobs have been taking some great deep field shots, thanks to things like this. I have a older Criterion scope (8") on a GEM...
4567
roger_russelburg
roger_russel...
Jul 31, 2011 6:50 pm
Hi Art There is Equatorial Platforms group if you handy with tools. http://tech.groups.yahoo.com/group/eqplatforms/ Most Equatorial Platforms are used to keep...
4568
Bill
zenzabill
Aug 4, 2011 6:47 pm
Reminds me of a Poncet mount I made years ago for a 12" F/8 dob.... One I found informative is at: http://bossanova9.org/astro/ATM/7-TheDobsonian.pdf Google...
4569
rpasken
Aug 5, 2011 3:27 am
Don't compare a 50 year old 8" Criterion to current generation dob. I also have a 50 year old 8" that was converted to a more modern configuration. Still on an...
4570
tincanandstring
Aug 28, 2011 4:14 pm
I'm shipping my complete Meade 2080 SCT by ocean freight to the Philippines. I have a length limitation of 30 inches, so I examined the pieces I could unbolt...
4571
Christopher Erickson
data_plumber1
Aug 28, 2011 8:20 pm
IIRC, it is glued. I would consider making up a custom, chopped tripod! -Christopher Erickson Consulting Engineer Summit Kinetics Waikoloa, HI 96738 ...
4572
tincanandstring
Aug 28, 2011 9:37 pm
I has been suggested that I heat the joint, but if that does not loosen it, I can cut it 6 inches above the joint, glue an internal sleeve and glue and clamp...
4573
Christopher Erickson
data_plumber1
Aug 28, 2011 9:51 pm
Then how about alternative shipping options? Carry-on luggage? -Christopher Erickson Consulting Engineer Summit Kinetics Waikoloa, HI 96738 ...
4574
tincanandstring
Aug 28, 2011 10:16 pm
Well, you know what it's like flying across the Pacific, but to a 3rd world country with a 7 kg carry-on limit I like to use that on laptops and DSLRs. ...