Sigma 100-400mm F/5-6.3 DG DN OS Contemporary L-mount

Weight: 1135 g
Brand: Sigma
Equipment: Lens hood
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
Length: 197.2 mm
Diameter: 86 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: 1.1 m
Auto focus: There is
Image stabilization: There is
Bayonet: Leica L
Aperture F at max. focal length: 6.3
Aperture F at min. focal length: 22
Minimum aperture F: 29
Number of aperture blades: 9
Minimum viewing angle: 62 degrees min
Number of element groups: 16
Number of low dispersion elements: 4
Number of elements: 22