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| Military LM-63A collimator for adjusting Kalart rangefinder | |
| Author | Message |
|---|---|
| Leigh Joined: 05 Sep 2011 Posts: 6 |  Posted: Mon Sep 05, 2011 2:35 am Post subject: Military LM-63A collimator for adjusting Kalart rangefinderDoes anybody have any opinions about this animal or interest in it? Does anybody (besides me) have one? - Leigh Added the following just for the search engines: LM63, LM63A, LM-63 |
| Les Joined: 09 May 2001 Posts: 2682 | Posted: Tue Sep 06, 2011 11:34 am how big is it? Most collimators I know are 3 meters long, and weigh about as much as a small horse. |
| Leigh Joined: 05 Sep 2011 Posts: 6 | Posted: Tue Sep 06, 2011 10:31 pm Hi Lee, I have one sitting on end on the floor and the top is about eye level. Optically it's a 48" collimator with a U-shaped optical path, accomplished using two first-surface mirrors set at 45°. If you need more accurate info I can pull the manual. - Leigh |
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