07-26-2010, 01:56 PM
[quote name='wim' timestamp='1280100483' post='1305']
Funnily enough, all slower 50s, F/1.7 and slower, tend to be good from wide open, certainly better than their F/1.4 siblings, and are generally just slightly less from F/2.8 up to and including F/5.6, and equal again thereafter. [/quote]
Exactly. The highest wide open resolution figures come from the Zeiss 50/2 and the lowly 50/1.8.
Funnily enough, all slower 50s, F/1.7 and slower, tend to be good from wide open, certainly better than their F/1.4 siblings, and are generally just slightly less from F/2.8 up to and including F/5.6, and equal again thereafter. [/quote]
Exactly. The highest wide open resolution figures come from the Zeiss 50/2 and the lowly 50/1.8.