vineri, 12 ianuarie 2018

Brass telescope

I found an antique handheld brass telescope in a round cardboard box. It looks like an old optic nautical pirate scope spyglass and as I see it, it is handmade somewhere in the 60s. Anyway, I tried it, and it has a good image, small field of view and an approximate 4-7 times magnification.








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Ne cunoastem pe email din anul 2011, iar personal din anul 2016 cand am apelat la el pt suport in readucerea la viata a unui telescop Optus ...