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04-18-2021, 11:04 AM

Robert Martellaro replied to a thread Old Tunes on Youtube in Just Conversation

José Feliciano - Light My Fire/Chico And The Man 1975

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1332 replies | 491776 view(s)
04-18-2021, 06:41 AM

Plausible replied to a thread Help with polar filters, are they ok? in General Optics and Eyecare Discussion Forum

Ansi defines the tolerance + or - 3 degrees. Take the new lenses out of the frame and do your stress test, I bet there is still have a cross effect...

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1 replies | 57 view(s)
04-17-2021, 02:55 PM

dima started a thread Help with polar filters, are they ok? in General Optics and Eyecare Discussion Forum

I ask to you friends. I have to replace a polarized cr39 backside AR filters for a prada frame, the originals are not avaible. My lab return...

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1 replies | 57 view(s)

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