Sigma 30mm f/1.4 for APS-C. Sigma 30mm F/1.4 DC HSM With the new optical configuration of nine elements in eight groups, as well as the rounded aperture blades, lens sharpness updated providing fun and beautiful background bokeh with the 30mm lens is like the vision of the human eye.
Double-aspheric lens minimizes distortion ball, astigmatism and coma, and a rear focus system prevents focus deviation dependent variations. Together, the new optimized autofocus (AF) algorithm and a rear focus system ensures smooth and accurate focus. The new 30mm F1.4 is also compatible with the new Sigma USB Dock, which will allow firmware updates and focus adjustment.
Sigma 30mm f/1.4 for APS-C | Sigma Lens
Saturday, February 9, 2013
Sigma 30mm f/1.4 for APS-C
Labels: Lens, Sigma Lens
Posted by review at 1:43 AM