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