The first binoculars that I ever used belonged to my grandfather. The were WWII 7x50 US Navy issued binoculars.They seemed to be pretty good quality binoculars at the time I used them. I wondered if anyone knew which manufacturers made binoculars for the US Navy in WWII and of what quality they were for their time. I wish I could look through them now to see if the view impressed me as much as they did when I was 12.
[QUOTE=lvn600;1193949]The first binoculars that I ever used belonged to my grandfather. The were WWII 7x50 US Navy issued binoculars.They seemed to be pretty good quality binoculars at the time I used them. I wondered if anyone knew which manufacturers made binoculars for the US Navy in WWII and of what quality they were for their time. I wish I could look through them now to see if the view impressed me as much as they did when I was 12.[/QUOTE]
I'm pretty sure Bausch & Lomb (now out of the binocular business completely, I believe) was a important supplier to the navy during WWII, though there may have been other manufacturers as well. The optical quality of the navy 7 x 50s was I think excellent for the time; in the interests of tight sealing against the sea air, however, and like all marine porros, they lacked central focusing so they weren't as convenient for birding as they might have been.
I imagine there will be someone along soon with more knowledge on the subject than I have to add to this.