giordano Posted March 10, 2010 Share #21 Posted March 10, 2010 Advertisement (gone after registration) I can't find specific Zeiss materials about, but in the Net found this : "Due to optical nature as an ultra-wideangle lens which generates immense depth of field, the HOLOGON ultrawide camera is literally need not have to focus from 0.5m ~ infinity (OO)." That is consistent with a 30µm CoC if the fixed focus is set at the hyperfocal distance of approx. 100cm. I don't have any good images of Contarex lenses, but the DoF scales (where I can see them) seem consistent with CoC of 40µm - i.e. midway between the Leica 30µm and the Contax RF's 50µm. Quote Link to post Share on other sites More sharing options...
Advertisement Posted March 10, 2010 Posted March 10, 2010 Hi giordano, Take a look here Lens numbering. I'm sure you'll find what you were looking for!
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