Sal Santamaura
Member
My comparison was performed on a 4x5 Phillips. Regardless of fingernail or other palpation, I can detect no "buzz" at 1/60 with the Kern Dagor's Compur 3.I used them on a Phillips, Sal. Two different ones. And they do buzz like heck. Put your fingernail against the front aluminum riser of the front standard. Maybe this has marginal effect on something fairly stable like an 8x10 folder on a big Ries tripod, but it could distinctly compromise things at the end of a 4x5 monorail...
How can shutter "buzz"/movement impact optical performance in any way other than by inducing motion blur? I stand by my evaluation that 355mm Kern Dagor optics themselves are simply least sharp of the three lenses I compared. Restricted, as usual, to the samples of each that I possess....I'm not saying blur, but a deal-breaker in comparison to other choices, including the gentler no.3 Copal 3s used for the previous Kern run. No guessing here. I spent a lot of time and money on that one. So No no no no. It's not just the optics...
Not an obsolete ad. Go to the Linhof Studio page I linked in posts #20 and #23 and note that it still says "IN STOCK" for the 350mm Apo Tele Xenar Compact. I purchased one from them just a few months ago. Paula at Linhof Studio is scrupulous about keeping the stock status updated on that page. If anyone wants one, don't hesitate to order it....as far as any new Schneider 360 semi-teles out there, are you just surfing ads stuck in the system to the end of time; or does someone ACTUALLY have any left in stock...