Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Nikon F

Weight: 1160 g
Brand: Sigma
Description: Mount: Mamiya 645, lens type: standard, focal length: variable, min. focal length: 55 mm, max. focal length: 110 mm, aperture F at min. focal length: 4.50, aperture F at max. focal length
Type: Lens
Functions: Focusing motor for Nikon F, ultrasonic motor, macro mode
Length: 182.3 mm
Diameter: 86.4 mm
Max. focal length: 400 mm
Min. focal length: 100 mm
Focal length: Variable
Lens type: Telephoto lens
Zoom ratio: 4x
Max viewing angle: 24.4 deg.min
Minimum focus distance: 1.6 m
Auto focus: There is
Image stabilization: There is
Bayonet: Nikon F
Filter thread diameter: 67 mm
Aperture F at max. focal length: 6.3
Aperture F at min. focal length: 5
Minimum aperture F: 22
Number of aperture blades: 9
Minimum viewing angle: 62 degrees min
Number of element groups: 15
Number of elements: 21