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Astronomy Discussions by
BassMan423
No gimmicks...just register and have FUN with some Outdoors minded individuals
JUST LIKE YOU!
http://www.illinoiswaters.net/heartland
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80mm Objective A Scope to be Built by
Gary Barabino Sr
Hello Everyone!I need some information on 80mm telescopes that have
been built at home.I just obtained an 80mm diameter achromat,focal
length 900mm and will...
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Video telescope sources by
ImPhantom
Just wondering if anyone here has any good urls for building/ all ready made
setups for video astronomy equipment.
First off, I admit I am very new to this. I...
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A Poor man's used telescope :) by
RichA
Just in case you need something to compliment that
12" Skywatcher Dob. :)
- APQ 150/1200 ( 98.8% Strehlratio) with Zeiss ParMount II w. digital
setting...
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November 27th 04 12:05 PM
by RichA
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My God! The PRICES!!!! by
RichA
They've risen since the last batch I saw.
here we offer stocking units:
- famous 1.25" Abbe Orthos
4 mm, 6 mm, 10 mm, 16 mm, 25 mm, each $ 795
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November 27th 04 12:03 PM
by RichA
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Tilton carrying case sheds on scope by
Allan Adler
The 80mm Meade model 312 that I borrowed came in a Tilton carrying case
when I got it. Apparently, the inside surface of the carrying case is
shedding some...
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November 27th 04 09:48 AM
by RichA
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My new site of ephemeris by
Arnaudxx
My new site is ready:
Ephemeris of:
96153 asteroids
513 comets
All satellites of solar system
All planets
www.arnaudxx.net
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Notorious "SEMI-APO" term used again. by
ValeryD
7450 From: dhennig2 dhennig2@t...
Date: Tue Nov 23, 2004 1:00am
Subject: 92mm Fluorite - clarification on definitions?
Something here is really...
( 1 2)
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Ok, how did Hershel do it? by
RichA
More on power use;
He claimed powers up to 6000x on his telescopes.
He regularly claimed to have used powers beyond
1000x. His favorite scope was a 7."
Now...
( 1 2 3)
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Look what I found! by
Ted Kord
http://www.newxspotters.bizland.com/todd/weatherman/
For those who missed the man, like I did.
I posted this to s.a.a before through a different usenet...
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Interesting CCD article by
RichA
Deals with microscopy but it's interesting.
http://www.modernmicroscopy.com/main.asp?article=31
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November 27th 04 01:21 AM
by RichA
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FS - 90mm Orbitor Maksutov-Cassgrain by
Amyotte
90mm Orbitor OR3900 Maksutov-Cassgrain
f/ratio f13.3
focal length 1200mm
Has two viewing ports with flip mirror lever
Water Proof & is Rubber coated
Comes...
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November 26th 04 11:27 PM
by Amyotte
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Celestron's dubious claim by
RichA
Re; Their Nexstar 8i.
"Patented Single Fork Arm Design
Celestron's unique patented single fork arm with integral hand control
design provides a rigid and...
( 1 2 3 ... Last Page)
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Save money on a 2" diagonal?? by
RichA
What diagonals do these look like?
http://talscopes.com/products.cfm?action=showsingleproducts&CategoryID=22&PID=287#pid287
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November 26th 04 05:09 AM
by RichA
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November 25th 04 09:22 PM
by md
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November 25th 04 08:48 PM
by ValeryD
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