[ATTACH] Does anybody have an idea of which manufacturer has a sun insignia on opera glasses? Thanks in advance
please, note - it's just my guess. but as both 61 and 63mm are quite common distances for spectacles, that might be truth :)
unknown manufacturer
on another question of "where to looks for indication of producer", except but those already named, I must say, I have a pair of opera glasses...
Hi, guys ;) A little bit late, but I presume, that numbers 63 or 61 might stand for distance between eyepiece centers. I have a few opera glasses...
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