Search the web
Sign In
New User? Sign Up
bigdob · Big dobsonian telescope users.
? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
Want your group to be featured on the Yahoo! Groups website? Add a group photo to Flickr.

Best of Y! Groups

   Check them out and nominate your group.
Having problems with message search? Fill out this form to ensure your group is one of the first to be migrated to the new message search system.

Messages

  Messages Help
Advanced
Messages 9313 - 9342 of 19599   Oldest  |  < Older  |  Newer >  |  Newest
Messages: Simplify | Expand   (Group by Topic) Author Sort by Date ^
9313
... with ... go ... 340x ... possibilities. ... per ... 700x ... (I ... was ... night. ... contrast ... a ... the ... and ... that ... can ... good ... you ......
Joe Cannavo
jpcannavo
Offline Send Email
Mar 1, 2004
5:29 pm
9314
I am looking for suggestions for my eyepiece set for a 14.5" dob which I have ordered. The focal length will be about 68". My collection right now is: 40mm UO...
albireo13
Offline Send Email
Mar 1, 2004
7:24 pm
9315
Hi Rob, The N17 T4 and the Nag T6s are close to parfocal. The N12 T4 is *way* different. A N11 T6 and a N7 T6 together would nicely fill the gap between the 17...
Jim Chandler
gdgfgbua
Offline Send Email
Mar 1, 2004
11:06 pm
9316
Hi Jim, I like the N7/T6 idea. I'm unsure about the N11. The N12 I believe has a bigger eye lens and different feel to it, much like the N17. I don't know. ...
albireo13
Offline Send Email
Mar 2, 2004
1:13 am
9317
... This is true. I own both the N12T4 and the N11T6... The 12mmT4 has the more engaging view. Why do I have both? I use the 11mmT6 mostly in my 8"...
NGC891
ngc891_2003
Offline Send Email
Mar 2, 2004
1:29 am
9318
Hi Paul, Owning both sounds like a great idea. I also have a FS102 and am building a 8" dob. For views I think I'd like the 12. I bet it makes a great...
albireo13
Offline Send Email
Mar 2, 2004
2:50 am
9319
Ive heard a lot of good suggestions, but I would recommend dumping all of those naglers for a fine set of kellners with the classic .965 barrel. How can you go...
Paul Money
paul_ohstbucks
Offline Send Email
Mar 2, 2004
4:14 am
9320
... classic .965 ... Huh?.... How about something to fill the 27-40mm gap. I dont know if you you are using a paracor, but you might want to close inon that...
Joe Cannavo
jpcannavo
Offline Send Email
Mar 2, 2004
4:00 pm
9321
Hi Paul, You are so funny. : ) ... classic .965...
albireo13
Offline Send Email
Mar 2, 2004
5:32 pm
9322
Hi Joe, I find that my EP is closer to 5.5-6 at my age. I don't really spend a lot of time viewing above 26mm so my priority is to first find something to...
albireo13
Offline Send Email
Mar 2, 2004
5:38 pm
9323
... The Antares Speers Waler 84 degree 5-8mm is outstanding. http://www.antaresoptical.com/eyepieces/sw.html Paul...
pemulvogue
Offline Send Email
Mar 2, 2004
6:28 pm
9324
The Laurel Highlands Star Cruise in northeastern West Virginia will offer at least 24 different presentations by 15 different speakers, June 14 - 20. Mel...
Terry N. Trees
terrytrees
Offline Send Email
Mar 2, 2004
9:46 pm
9325
Rob, Maybe I haven't been paying attention, but the first response I have is to ask how you want to use the telescope. In my case, I'm a star hopper, so the...
Frank Bov
frankbov
Offline Send Email
Mar 2, 2004
11:32 pm
9326
Hi, After reading all these emails about filters I decided to post the transmission curves for my two filters: Lumicon OIII and Astronomik UHC. These were...
Peter
peterpekurar
Offline Send Email
Mar 3, 2004
12:41 am
9327
I have both the 7mm & 11mm Type 6 Naglers. I decided that the 12mm Nagler had too much out focus to be of use and sold my 7mm Pentax and have used the 7mm &...
Paul Kemp
pulinskipaul
Offline Send Email
Mar 3, 2004
1:31 am
9328
Paul, I haven't heard much about the SW 5-8. What type of scope do you use it in? Rob ... really ... first ... after ... in ... something ... than a ... XL?...
albireo13
Offline Send Email
Mar 3, 2004
2:20 am
9329
So how do you like the Astromik? Howie 15" OBS ... Astronomik UHC....
Howie
obsessionowner
Offline Send Email
Mar 3, 2004
3:11 pm
9330
Hi Rob, I use SW 5-8mm in Meade 16" F4.5 dob but will soon be receiving 14.5" Pegasus NightSky truss.It has been superb performer in my scope.This eyepiece...
pemulvogue
Offline Send Email
Mar 3, 2004
4:15 pm
9331
Paul, Thanks. The SW5-8 intruiges me. I also am looking at something to fill the gap between my Nag17/T4 and my Nag9/T6. I am considering either a Nag13/T6...
albireo13
Offline Send Email
Mar 3, 2004
5:47 pm
9332
I prefer having the instadjust and extra eye relief of the 12/T4 even though I don't wear glasses when observing.Optically this eyepiece is superb,giving...
pemulvogue
Offline Send Email
Mar 3, 2004
6:17 pm
9333
I dont wear glasses and like lots of eye relief too. For one, you can avoid getting eyelash oil on your optics. Secondly, if somebody with lots of makeup...
Paul Money
paul_ohstbucks
Offline Send Email
Mar 3, 2004
8:49 pm
9334
Thanks Pauls, I think that confirms my feelings as well. I'm going to go for the 12/T4. I have the Nag9/T6 and it's much less an "immersing" feeling than you...
albireo13
Offline Send Email
Mar 3, 2004
8:56 pm
9335
I actually like the view through the OIII filter better. I also find that I use it more often. ... From: Howie [mailto:scanmann1@...] Sent: Wednesday,...
Peter
peterpekurar
Offline Send Email
Mar 3, 2004
10:53 pm
9336
In my humble opinion, the UHC performs better on more objects. IMO, any deep sky hound should have both because each performs better on different objects. ...
Paul Money
paul_ohstbucks
Offline Send Email
Mar 3, 2004
11:55 pm
9337
I'm pretty happy with my 12.5" Discovery PDQH except for its lack of portablility. But I use it regularly from my terrace. I was thinking about something...
Harry Lewin
hml10463
Offline Send Email
Mar 4, 2004
4:30 am
9338
... Peter, Any chance you could do me a kindness and test the throughput of a Paracorr? I want to put one in front of a Tektronix thinned back-illuminated...
ccder1024
Offline Send Email
Mar 4, 2004
4:59 am
9339
Harry, OUch, that's a tough position to be in. You've never had your 12.5" under dark skies? As a dark sky hound, I couldnt imagine that. Ever consider a new...
Paul Money
paul_ohstbucks
Offline Send Email
Mar 4, 2004
5:39 am
9340
Me Too! Dark sky observing is the best way to go, no matter what kind of 'scope you have. I am driving an old pick-up with a camper shell for that reason. If...
William Blakeslee
williebluestar
Offline Send Email
Mar 4, 2004
1:58 pm
9341
... wrote: Paul, Agreed. My next car/van will be scope compatable. But that isn't fro atleast another year. ... 12.5" ... Ever ... one ... car...
Harry Lewin
hml10463
Offline Send Email
Mar 4, 2004
2:25 pm
9342
... I guess this all boils down to proirities. I have a 22 inch truss that fits ib ny little hatchbaxk and takes half an hour to set up. But the views are...
szsherm
Offline Send Email
Mar 4, 2004
3:36 pm
Messages 9313 - 9342 of 19599   Oldest  |  < Older  |  Newer >  |  Newest
Advanced
Add to My Yahoo!      XML What's This?

Copyright © 2009 Yahoo! Inc. All rights reserved.
Privacy Policy - Terms of Service - Guidelines - Help