Sigma Contemporary 30mm f/1.4 DC DN Lens Ballheads and near-silent performance

and near-silent performance

this setting lets you set the mode to ON or OFF as well as fine-tune the sensitivity of the focusing ring between High and Low ranges

Automatic pressure valve guards against the vacuum caused by changes in altitude and geographic location that tend to seal watertight cases shut

and AF Tracking

Fn button works in conjunction with camera-based Fn buttons to provide a seamless point for quickly changing exposure settings and other functions

Sigma Contemporary 30mm f/1.4 DC DN Lens Ballheads and near-silent performanceA fast, versatile prime, this 30mm f 1. 4 DC DN Contemporary Lens from Sigma is designed for use with APS C format Sony E mount mirrorless cameras. The bright f 1. 4 maximum aperture benefits working in low light conditions and also affords extensive control over depth of field for using selective focus techniques. The optical design features a pair of aspherical elements, along with one high refractive index element, which significantly reduces