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View Full Version : Coverage of Rodenstock 360mm Apo-Sironar N


sanking
9-Aug-2006, 20:27
I know from the charts that the 360mm Rodenstock Apo-Sironar N has a stated coverage of 64 degrees and image coverage of 435mm.

Does anyone know the actual circle of illumination of this lens? Would it be large enough to cover 7X17? 12X20?

Sandy King
sanking
10-Aug-2006, 10:01
BTW, I received an answer to my question in a private email from someone who has actually tried the lens on 7X17 and 12X20. The 360mm Rodenstock Sironar-N covers 7X17 or 11X14 nicely, with some movements, but falls short of 12X20.

Sandy King