Grim Tuesday
Member
Question for the group about Mamiya C-series lenses. Legend has it that the chrome shutter ones with yellowish coatings are single coated while the black shutter are multi-coated (I've seen both yellowish and purpleish coatings). Here's my question: What was Mamiya doing single coating lenses in the 1970s? Wasn't multicoating ubiquitous by then? Is it possible that the chrome lenses really are multicoated and this is just rumor? I have certainly had excellent results with my chrome 80mm, enough so that I sold the black one and do not regret it (it was actually worse; perhaps sample variation).
Also, I saw the Fujica 6 and the Perkeo mentioned earlier in this thread. I have tried both and found the Perkeo to be a much sharper lens, if you can deal with scale focus of course. I was really surprised by how poor the Fujica lens was, actually, and thought it was maybe an issue with the rangefinder. But no, after using an autocollimator the rangefinder was lined up and the lens was just poorly resolving.
Also, I saw the Fujica 6 and the Perkeo mentioned earlier in this thread. I have tried both and found the Perkeo to be a much sharper lens, if you can deal with scale focus of course. I was really surprised by how poor the Fujica lens was, actually, and thought it was maybe an issue with the rangefinder. But no, after using an autocollimator the rangefinder was lined up and the lens was just poorly resolving.