No problems :-) I believe that Gianfranco has one but not in K mount, he mentioned that it is a stellar performer (which is borne out by the manufacturers MTF diagrams).
Yes, I think it was Gianfranco that posted about it.
OK - so it seems it is not the thing for architecture. I'm not into macro/still life/product shooting/etc., so Zork is out.The big advantage of the Zork adaptors is that some models offer a combination shift and tilt but at the FLs available it's really only good for macro photography and static product shots.
The 20 came up last time as a possibility, so I may try that. You are right - I know no other Pentax users and no store around here carries much of their stuff. Normally I just research a product and then buy it and am usually pretty happy.
The Pentax A20/2.8 has surprisingly low geometric
distortion, the 15/3.5 isn't near as good. By your questions I assume that you
can't easily get your hands one one? Maybe you can ask list members for specific
example shots that resemble the matter that you intend to shoot?
Cheers,
Rob Studdert
Good suggestion on the sample shots idea. However, I'm never sure of the exact condition because they vary greatly on the buildings I work on. I'm generally thinking of architectural interiors where I need wide angles but also of exteriors where I cannot get far from the building because of trees and power lines in view and so need the widest possible rectilinear lens. But within those the conditions are so varied.
Thanks again-
RSW
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