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Looking To Purchase A 3-5" Dia. Refractor Lens...

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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.

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