[quote name='karlmera' timestamp='1312833947' post='10528']
Are the MTF-curves of Schneider and Rodenstock macro lenses the results of infinity-testing?
[/quote]
The industry standard is to supply MTFs at infinity focus unless otherwise specified.
At least conventional lenses are primarily optimized to perform best here AFAIK.
That said you always have a multi-parameter optimization.
Are the MTF-curves of Schneider and Rodenstock macro lenses the results of infinity-testing?
[/quote]
The industry standard is to supply MTFs at infinity focus unless otherwise specified.
At least conventional lenses are primarily optimized to perform best here AFAIK.
That said you always have a multi-parameter optimization.