Sony Carl Zeiss Vario-Sonnar T*16-35mm f/2.8 ZA SSM SAL-1635Z

Weight: 900 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, ultrasonic motor
Length: 114 mm
Diameter: 83 mm
Max. focal length: 35 mm
Min. focal length: 16 mm
Focal length: Variable
Lens type: Wide angle
Zoom ratio: 2.2x
Minimum focus distance: 0.28 m
Auto focus: There is
Bayonet: Minolta A
Filter thread diameter: 77 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
Number of aspherical elements: 3
Number of element groups: 13
Number of low dispersion elements: 2
Number of elements: 17