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Showing results for tags 'oberkochen'.
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Hi all, I just purchased a set of Oberkochen Opton S16 lenses, all T1.3. Body says: Made in West Germany. From the looks of them, it seems almost like they were never actually used. Now, I can't find any information about these lenses online or how they differ from their newer siblings - or are they even regarded as Zeiss? Furthermore, the set has 9,5mm, 12mm, 16mm and 25mm but is there also a wider than 9,5mm or longer, like a 50mm lens, to be found from that same generation? Thanks in advance, Theo -
Hi! does anyone happen to have a maintenance manual and other documentation about Zeiss Oberkochen Opton 10-100 f1.8 (T2) (Arri-B // 16mm)? I converted my lens to s16 (12-120 T2.4) with Abakus (old optex) conversion kit. No vignetting with digital 2k. I've tried to search several times with different index words and and I even asked from Zeiss service. My lens has stiff focus and the focus helicoid needs a proper cleaning. Photos: https://drive.google.com/open?id=1adwPNUXdbbn6m8QPhRRvWs1fP8NU1Riq Thanks! Best regards, Atte