Sigma AF 180mm f/2.8 APO EX DG OS HSM Macro Sigma SA

Brand: Sigma
Description: Bayonet mount: Sigma SA, lens type: macro lens, focal length: fixed, autofocus, image stabilization, prime lens focal length: 180 mm, aperture F at min. focal length: 2.
Type: Lens
Functions: Ultrasonic motor, macro mode, internal focusing
Length: 203.9 mm
Diameter: 65 mm
Focal length: Permanent
Lens type: Macro lens
Minimum focus distance: 0.47 m
Auto focus: There is
Image stabilization: There is
Focal length of prime lens: 180 mm
Bayonet: Sigma SA
Filter thread diameter: 86 mm
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
Minimum viewing angle: 13.9 deg.min
Zoom in macro mode: 1
Number of element groups: 14
Number of elements: 19