Sigma 12-24mm f/4.5-5.6 DG HSMChromatic Aberration /Linear Distortion

Methods used to determine chromatic aberration are here

Focal length for
Sigma 12-24mm
f/4.5-5.6
Lateral Chromatic Aberration Linear Distortion
12mm Moderate Negligible Barrel
17mm Mild None
20mm Mild None
22mm Minimal None
24mm Negligible None

20D / EF-S Lens Report Index Page

© 2004, William L. Castleman
Posted 4 November 2004