Search the web
Sign In
New User? Sign Up
NewtonianReflector
? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
Real people. Real stories. See how Yahoo! Groups impacts members worldwide.

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 1134 - 1163 of 1381   Oldest  |  < Older  |  Newer >  |  Newest
Messages: Simplify | Expand   (Group by Topic) Author Sort by Date ^
1134
Hi Ed. I've used several solutions for radial counter-weighting of smaller GEM/rotating ring mounted Newts, but perhaps the simplest was adding a short...
garyparkerson
Offline Send Email
Aug 2, 2008
6:51 pm
1135
Hi all. Just wanted to introduce myself. My name is Gary and I'm a Newtonian fanatic - the more old school, the better! I get to play with a lot of...
garyparkerson
Offline Send Email
Aug 2, 2008
7:00 pm
1136
I haven't tried it, but one neat idea I saw once was to glue a strip of velcro along the side of the tube to be weighted. Then attach a mating piece of velcro...
Larry
DocCPU
Offline Send Email
Aug 2, 2008
9:09 pm
1137
I like Newts myself. The are so simple in construction, one can make one by hand, or easily make modifications to the instrument. ... From: garyparkerson...
Larry
DocCPU
Offline Send Email
Aug 2, 2008
9:11 pm
1138
Gary- properly made Newts can eat anything else. At this moment I have a C5, C8, C14, FS 102, 6" f/8 acromat. Newts are 6" f8. 10" f 4.5, 10"f6, 16" f4.5 and...
drgenovese@...
genovesecharles
Offline Send Email
Aug 2, 2008
10:49 pm
1139
Wow! You must also have a budget beyond mine. I have a 6" f/10 (DOB) and a 6" f/5 (EQ). I'm down from an old 8" DOB, and years ago had a 10". I like my current...
Larry
DocCPU
Offline Send Email
Aug 2, 2008
11:03 pm
1140
Gary, Gotta say I enjoy that "rag" :) of yours. I'm another old newt lover. An optical design that is so easy to play around with. "tweaks" galore can be done!...
John
j_minnerath
Offline Send Email
Aug 3, 2008
2:58 pm
1141
... WG: Gary, the Newt hasn't gone out of fashion with me--- I have a fantastic Parallax 10" f/6.5 optimized Newt on a 250 pound GEM using Royce primary and...
Wayne G
missyy9
Offline Send Email
Aug 3, 2008
4:21 pm
1142
Hi Gary: Many thanks for suggesting solutions, all of which are good. I will handle as much weight as a Canon XSi off the focus unit (upgraded to a Moonlite)...
Ed Wiley
ewiley4
Offline Send Email
Aug 3, 2008
4:44 pm
1143
Excellent solution for light weights! Ed ... of velcro along the side of the tube to be weighted. Then attach a mating piece of velcro to a cube shaped weight,...
Ed Wiley
ewiley4
Offline Send Email
Aug 3, 2008
4:59 pm
1144
Thanks John and congratulations on the JMI NGT. Jim and his crew did it right when they designed and built the things. As luck would have it, I notice one of...
garyparkerson
Offline Send Email
Aug 4, 2008
12:15 pm
1145
Hi Wayne. Doesn't Joe make beautiful Newts! It seems that Parallax is one of the few remaining sources for state of the art, premium classic Newts and that's...
garyparkerson
Offline Send Email
Aug 4, 2008
1:32 pm
1146
The little 6" was a neat rig. I looked one over on a visit to their shop when they had a prototype done. Don't believe there were too many made. I had a hard...
John
j_minnerath
Offline Send Email
Aug 4, 2008
2:50 pm
1147
Thanks John. I'll certainly add truss assembly flexure to the list. As it happens, I was testing a new laser collimator design on a mass-produced steel-tube...
garyparkerson
Offline Send Email
Aug 4, 2008
10:48 pm
1148
It's true Larry. I get as much enjoyment out of building, rebuilding and tweaking Newts as I do using them. Gary ... one by hand, or easily make modifications...
garyparkerson
Offline Send Email
Aug 4, 2008
10:52 pm
1149
I too have decided to keep some refractors and SCTs, but you hit me where I live with the 10"f/6. We've been trying to decide whether to feature a 10" or...
garyparkerson
Offline Send Email
Aug 4, 2008
10:59 pm
1150
Gary- here is a picture with all the telescope stuff at that time in one room. Also my Meade RG 10- Has been totally upgraded- Jerry Wilkerson refigured the...
drgenovese@...
genovesecharles
Offline Send Email
Aug 5, 2008
2:23 am
1151
Unfortunately, your photo attachment resulted in this note: "[Non-text portions of this message have been removed]." Not sure what happened there, but I would...
garyparkerson
Offline Send Email
Aug 5, 2008
2:31 am
1152
Gary- although a member of this group for a year I was unable to sign in on the Yahoo groups site so I redid it and as soon as I can get in will post a number...
drgenovese@...
genovesecharles
Offline Send Email
Aug 5, 2008
2:50 am
1153
Hi Gary, Hi Gary, As we are already aquainted with each other, I would like to welcome you to the group. As you know, I am a true supporter of the Newtonian ...
Mel Dawson
dawsonian2000
Offline Send Email
Aug 5, 2008
6:15 am
1154
Hi Mel and thanks. It's always easy singing the praises of our favorite scopes and will be especially fun given the expert help we have lined up. I look...
garyparkerson
Offline Send Email
Aug 5, 2008
12:41 pm
1155
I'm another new member and would appreciate if someone could direct me toward a good article on colimnation. I suspect my Chinese Newt off eBay is out of...
Randall Hayden
randalljhayden
Offline Send Email
Aug 5, 2008
6:17 pm
1156
"Andy's shot glass" web site is pretty good and has videos. http://www.andysshotglass.com -Chris ... -- -Christopher Erickson Network Design Engineer 5432 E....
Christopher Erickson
data_plumber1
Offline Send Email
Aug 5, 2008
6:25 pm
1157
You might try my effort.  If it doesn't make sense, let me know and I'll certainly try to improve it: http://www.larrydsmith.com/astro/collimation.html ... ...
Larry
DocCPU
Offline Send Email
Aug 5, 2008
6:31 pm
1158
Hi Randall. Did a collimation tool accompany your scope? There are a number of collimation methods, depending on what tool your using. The most basic...
garyparkerson
Offline Send Email
Aug 5, 2008
6:56 pm
1159
Randall, There's lots on the internet these days about newtonian collimation. Andy's Shot Glass presentation is very good. Larry's presentation here is also...
John
j_minnerath
Offline Send Email
Aug 5, 2008
7:41 pm
1160
Hi Randall, Welcome to the Newtonian Reflector group. To add to the responses you received regarding collimation of your reflector, Sky and Telescope has...
Mel Dawson
dawsonian2000
Offline Send Email
Aug 6, 2008
6:22 am
1161
Hi Gary, I read your post stating that you have a 10" f/5.6 Newtonian in your collection, with a ZOC primary to boot! I am also a member of the Zambuto Mirror...
Mel Dawson
dawsonian2000
Offline Send Email
Aug 6, 2008
6:53 am
1162
Now in the group. Posted some photos of equipment under "Dr. G". Charles...
Charles Genovese
charlesgenov...
Offline Send Email
Aug 8, 2008
3:37 am
1163
It's true Charles, you've got the worst case of Classic-Newt sickness I've encountered...and I've survived some doozies. Sadly, I suspect yours is terminal...
garyparkerson
Offline Send Email
Aug 8, 2008
6:03 pm
Messages 1134 - 1163 of 1381   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