Tokina AT-X 16.5-135mm f/3.5-5.6 DX Nikon F

Weight: 610 g
Brand: Tokina
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
Length: 78 mm
Diameter: 84 mm
Max. focal length: 135 mm
Min. focal length: 165 mm
Focal length: Variable
Lens type: Standard
Zoom ratio: 8.2x
Max viewing angle: 8.1 deg.min
Minimum focus distance: 0.5 m
Auto focus: There is
For non-full frame cameras only: Yes
Bayonet: Nikon F
Filter thread diameter: 77 mm
Aperture F at max. focal length: 5.6
Aperture F at min. focal length: 3.5
Minimum aperture F: 22
Number of aperture blades: 9
Minimum viewing angle: 12 degrees min
Number of aspherical elements: 3
Number of element groups: 9
Number of low dispersion elements: 2
Number of elements: 15