Sony Carl Zeiss Vario-Tessar T* FE 16-35mm f/4 ZA OSS

Weight: 518 g
Brand: Sony
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: 98.5 mm
Diameter: 78 mm
Max. focal length: 35 mm
Min. focal length: 16 mm
Focal length: Variable
Lens type: Wide angle
Zoom ratio: 2.2x
Max viewing angle: 107 deg.min
Minimum focus distance: 0.28 m
Auto focus: There is
Bayonet: Sony E
Filter thread diameter: 72 mm
Aperture F at max. focal length: 4
Aperture F at min. focal length: 4
Number of aperture blades: 7
Minimum viewing angle: 63 degrees min
Number of aspherical elements: 5
Number of element groups: 10
Number of low dispersion elements: 3
Number of elements: 12