Glatter collimator
Seeking a Howie Glatter Collimator with the dual-fit capability (ie both 2" & 1.25"). Preferably with the concentric ring projection attachment.
I am in Adelaide.
Please PM me with details
thanks
Last edited by big-blue; 13-07-2017 at 09:52 AM.
Reason: found one. This post can be removed.
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