Sigma 24mm f1.4 DG HSM (A) for Nikon

F Mount Lens/FX Format
Aperture Range: f/1.4 to f/16
FLD and Special Low Dispersion Elements
Two Aspherical Glass Elements
Super Multi-Layer Coating
Hyper Sonic AF Motor
Full-Time Manual Focus Override
Rounded 9-Blade Diaphragm
Thermally Stable Composite Material
Compatible with Sigma USB Dock

SPECIFICATIONS
Lens Construction 15 elements in 11 groups
Angle of View (35mm) 84.1
Number of Diaphragm Blades 9 (Rounded diaphragm)
Minimum Aperture F16
Minimum Focusing Distance 25 cm / 9.8 in.
Filter Size (mm) 77″”
Maximum Magnifications 1″”‘5.3
Dimensions
(Diameter x Length) 85mm x 90.2mm / 3.3 in. x 3.6 in.
Weight 665 g / 23.5 oz.
Corresponding Mounts
Sigma HSM
DG
Nikon HSM
DG
Canon HSM
DG
Sony E** HSM
DG