Sigma 12-24mm F4.5-5.6 EX Aspherical DG A-mount lens review by Johnc
|Johnc#44152 date: Oct-23-2018|
flare control: 2
|ownership:||I own this lens|
|compared to:||Minolta 17-35 F2.8-4 D, Tokina 20-35 F2.8 AT-X 235 PRO|
|positive:||Wide for FF|
Fast and smooth focus
|negative:||Outer image sides and corners are very soft, as well as all left side on this particular lens. |
Cannot use std filters
Sun flares quite bad, reflecting inside lens to soft/blur opposite outer edge.
Does not like shadows.
|comment:||Very inconstant results with this lens|
F8 and F11 produced best results at 17mm
Post processing to a limited, but poor quality cannot be fixed.
Did tests in studio first, then outside in in mid early morning.
Will not be keeping or using