Sigma 14-24mm f/2.8 DG HSM Art Sigma SA

Weight: 1150 g
Brand: Sigma
Description: Mount: Sigma SA, lens type: wide-angle, focal length: variable, autofocus, min. focal length: 14mm, max. focal length: 24 mm, aperture F at min. focal length: 2.80 Dia
Type: Lens
Functions: Focusing motor for Nikon F, ultrasonic motor
Length: 135 mm
Diameter: 96 mm
Max. focal length: 24 mm
Min. focal length: 14 mm
Focal length: Variable
Lens type: Wide angle
Zoom ratio: 1.7x
Max viewing angle: 114.2 deg.min
Minimum focus distance: 0.26 m
Auto focus: There is
Bayonet: Sigma SA
Aperture F at max. focal length: 2.8
Aperture F at min. focal length: 2.8
Minimum aperture F: 22
Number of aperture blades: 9
Security: Dustproof, waterproof
Minimum viewing angle: 84.1 deg.min
Number of aspherical elements: 1
Number of element groups: 11
Number of low dispersion elements: 6
Number of elements: 17