Sigma 16-28mm f/2.8 DG DN Contemporary

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Lens Specifications
Name Sigma 16-28mm F2.8 DG DN Contemporary
Image Circle 35mm
Type Wide Zoom
Focal Length 16 - 28mm
APS Equivalent 24 - 42mm
Max Aperture f/2.8
Min Aperture f/22
Diaphragm Blades 9 (rounded)
Lens Construction 16 elements in 11 groups, including 5 FLD and 4 aspherical elements; Super Multi-Layer Coating
Diagonal Angle of View(Based on image circle) 107 to 75.4 degrees
Focus Details Internal focus with stepping motor; AF/MF switch; Supports DMF, AF+MF on Sony cameras
Front Element Rotation No
Zoom System Rotary
Closest Focus 25cm / 9.9 in.
Magnification Ratio 1:5.6
Filter Size 72mm
Dimensions(Length x Diameter) 100.6mm x 77.2mm / 4 in. x 3 in.
Weight 450g / 15.9 oz
Notes Available AF Mounts: L-Mount, E-Mount; Dust- and splash-proof at lens mount
Typical Online Price US$899 (Available June 2022)