Sigma 50mm f/1.4 DG DN Art

 
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Lens Specifications
Name Sigma 50mm f/1.4 DG DN Art
Image Circle 35mm
Type Standard Prime
Focal Length 50mm
APS Equivalent 1.5x: 75mm
Max Aperture f/1.4
Min Aperture f/16
Diaphragm Blades 11 (rounded)
Lens Construction 14 elements in 1 groups, including 3 aspherical and 1 SLD elements
Diagonal Angle of View(Based on image circle) 46.8 degrees
Focus Details HLA (linear motor), with full-time manual focus override; Compatible with DMF, AF + MF, AF assist (Sony E-mount only)
Front Element Rotation No
Zoom System n/a
Closest Focus 45cm / 17.8 in
Magnification Ratio 1:6.8
Filter Size 72mm
Dimensions(Length x Diameter) 109.5mm x 78.2mm / 4.3 in. x 3.1 in.
Weight 670g / 23.6 oz.
Notes Supported AF Mounts: Sony E-mount, L-mount; Dust and Splash Resistant Structure; Include lens hood: Petal Type Hood with lock (LH782-02); Compatible with SIGMA USB DOCK UD-11 (sold separately / for L-Mount only)
Typical Online Price US$850