I am forming an e-mail list on the subject of binoculars ...

The M3 was a standard US Army binocular of WWII. It was made by B&L, Universal Camera Corp., Nash-Kelvinator, and Westinghouse. The paper I have does not mention an M3 by Wollensak, but that is not surprising, during WWII, binocular production was farmed out to all sorts of odd companies. B&L and other optical giants made most of the optics for ... ................
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