Verticle banner 160X600

Sigma filed14mm f/3.5 lens patent for mirrorless cameras with APS-C sensors

Sigma-lens-patentA new lens patent for a 14mm f/3.5 lens for mirrorless cameras with APS-C sensors was recently filed by Sigma. And according to this new patent this would be a zero-distortion lens just like new Laowa lens.

Patent Publication No. 2016-139087 Published 2016.8.4 Filing date 2015.1.29

Example 1

INF 200mm Focal length 13.98 13.28 F-number 3.53 3.54 Full angle of view 2ω 90.74

Continue reading Sigma filed14mm f/3.5 lens patent for mirrorless cameras with APS-C sensors