Sigma 35mm f/1.4 DG HSM Art Lens bf20 1720mAh BLH-1 Lithium-Ion Battery is

1720mAh BLH-1 Lithium-Ion Battery is a spare or replacement power source for the one originally included with the camera

Silhouette

The mount also incorporates a 12-pin electronic contact system for more sophisticated autofocus and image stabilization capabilities

This lens is also characterized by its advanced optical design

along with Hybrid IS

Sigma 35mm f/1.4 DG HSM Art Lens bf20 1720mAh BLH-1 Lithium-Ion Battery isAn optically advanced wide angle prime, the Sigma 35mm f 1. 4 DG HSM Art Lens mixes a comfortable focal length with an especially fast design. The bright f 1. 4 maximum aperture helps to achieve shallow depth of field and selective focus effects, and also suits working in difficult lighting conditions. The optical layout incorporates both low dispersion and aspherical elements, which help to improve sharpness and clarity by controlling both spherical