ATM Forum Message | |
| Forums: |
Atm ·
Astrophotography ·
Blackholes ·
Blackholes2 ·
CCD ·
Celestron ·
Domes ·
Education
Eyepieces · Meade · Misc. · God and Science · SETI · Software · UFO · XEphem |
|
|
|
|
||||
|
|
||||||
Be the first pioneers to continue the Astronomy Discussions at our new Astronomy meeting place... The Space and Astronomy Agora |
| Looking To Purchase A 3-5" Dia. Refractor Lens...
Forum List | Follow Ups | Post Message | Back to Thread Topics Posted by Ian Stringer/">Ian Stringer on May 14, 1999 22:09:27 UTC |
Hi - I am a machinist and have recently machined a lot of parts for a friend's telescope. I would now like to make one. The most expensive part will be the objective lens. I have searched and searched the internet and have checked with Edmund Sci. and the local camera shops without much luck. I can get a 3" achromat from Edmund for $100.. I would like a 4" but I would be interested in anything in the 3-5" range. I found a 4" projector lens at a surplus store but the lens has an imperfect radius. Thanks - Ian Stringer. |
|
| Additional Information |
|---|
 |
| About Astronomy Net | Advertise on Astronomy Net | Contact & Comments | Privacy Policy |
|
Unless otherwise specified, web site content Copyright 1994-2024 John Huggins All Rights Reserved Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" are trademarks of John Huggins |