11-25-2010, 10:44 PM
(This post was last modified: 11-25-2010, 10:47 PM by Brightcolours.)
[quote name='Lomskij' timestamp='1290723839' post='4446']
Sorry, that's not exactly true. With equal magnification, difference in DOF is quite significant.
[/quote]
Also, the 15-85 at 55mm is about f5. The 17-55 at 55mm is f2.8 (and the Sigma 17-50mm f2.8 at 50mm too). A very big difference.
Sorry, that's not exactly true. With equal magnification, difference in DOF is quite significant.
[/quote]
Also, the 15-85 at 55mm is about f5. The 17-55 at 55mm is f2.8 (and the Sigma 17-50mm f2.8 at 50mm too). A very big difference.