08-11-2011, 03:53 PM
[quote name='Klaus' timestamp='1313077950' post='10631']
Looking at Markus' sample images it would probably be a 2-3* lens on APS-C but it's a full format test. Actually it is quite easy to guess. Which lenses are optically the most challenging ? From a real world perspective this applies only to one type of lenses.
It's not an exotic, BTW, and can be purchased for multi-hundred EUR/$.
[/quote]
Sigma 20/24/28?
Looking at Markus' sample images it would probably be a 2-3* lens on APS-C but it's a full format test. Actually it is quite easy to guess. Which lenses are optically the most challenging ? From a real world perspective this applies only to one type of lenses.
It's not an exotic, BTW, and can be purchased for multi-hundred EUR/$.
[/quote]
Sigma 20/24/28?