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

The Binos are labeled Carl Zeiss Jena, in a logo that looks like a lens, on the right side and Deltrintem 8X30 on the left. I think my Dad got them some time during WW2 when he was in the service. Lots of aluminum or magnesium alloy, the body and eyepiece barrel, with brass "cells" over the infamous eccentric ring business on the objectives. ................
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