Sigma 85mm f/1.4 DG HSM Art

 
Lens Reviews / Sigma Lenses i Lab tested
Lens Specifications
Name Sigma 85mm ƒ/1.4 DG HSM Art
Image Circle 35mm
Type Telephoto Prime
Focal Length 85mm
APS Equivalent 1.5x: 128mm; 1.6x: 136mm
Max Aperture ƒ/1.4
Min Aperture ƒ/16
Diaphragm Blades 9 (rounded)
Lens Construction 14 elements in 12 groups, including 2 SLD (special low dispersion) glass elements and 1 element with a high rate of anomalous partial dispersion and refraction
Diagonal Angle of View(Based on image circle) 28.6 degrees
Focus Details HSM (Hyper Sonic Motor) with A/M Switch
Front Element Rotation No
Zoom System n/a
Closest Focus 85cm / 33.5 in.
Magnification Ratio 0.12x / 1:8.5
Filter Size 86mm
Dimensions(Length x Diameter) 126.2mm x 94.7mm / 5.0 in. x 3.7 in.
Weight 1,135g (40oz)
Notes Available AF Mounts: Canon EF, Nikon F, Sigma SA.
Typical Online Price US$1,200 (Avail. Late Oct 2016)