Sigma 19mm F2.8 DN Art Black for Sony

This SIGMA lens belongs to the new ART product line. It puts emphasis on optical performance and provides the most precise level of image processing. This lens will especially be appreciated by lovers of professional photography. It offers a fixed focal length of 19mm and a host of advanced technologies, ensuring perfect results. It also delivers a decent maximum aperture of F2.8. This new lens contains new materials. It consists of eight optical elements in 6 groups with aspherical glass. 
Specifications:
Intended for:Mirrorless interchangeable-lens camera SONY with an E-mount
Optical track:
8 elements in 6 groups
Viewing angle (SD1)
59.3°
Min.aperture:
F22
Min. Focusing Distance:
20cm
The ratio of the display:
1: 7.4
Number plates:
7
Filter diameter:
46mm
Dimensions:
60.8 x 45.7mm
Weight:
160g
Sun visor:
LH520-03
Colour:
Black