12-06-2010, 07:30 PM
[quote name='Klaus' timestamp='1291656082' post='4790']
Towards the 55-250 - not really except for vignetting.
Towards the 70-200 IS - yes.
[/quote]
Thank you. Is it possible to generalize this by saying that differences of about 100 LW/PH are hardly visible outside the lab and differences of about 200 LW/PH are visible (but still not huge)?
Towards the 55-250 - not really except for vignetting.
Towards the 70-200 IS - yes.
[/quote]
Thank you. Is it possible to generalize this by saying that differences of about 100 LW/PH are hardly visible outside the lab and differences of about 200 LW/PH are visible (but still not huge)?