Canon EF-S 17-85mm f/4-5.6 IS USM

Weight: 475 g
Brand: Canon
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
Additional Information: Image format APS-C, 35mm film equivalent focal length 27-136mm; attachments: extension rings EF12 II, EF25 II, hood EW-73B; soft case LP1116, manual focus at any time, distance data transmission.
Type: Lens
Functions: Focusing motor for Nikon F, ultrasonic motor, macro mode, internal focusing
Length: 92 mm
Diameter: 78.5 mm
Max. focal length: 85 mm
Min. focal length: 17 mm
Focal length: Variable
Lens type: Standard
Zoom ratio: 5x
Max viewing angle: 78 degrees min
Minimum focus distance: 0.35 m
Auto focus: There is
Image stabilization: There is
For non-full frame cameras only: Yes
Bayonet: Canon EF-S
Filter thread diameter: 67 mm
Aperture F at max. focal length: 5.6
Aperture F at min. focal length: 4
Minimum aperture F: 32
Number of aperture blades: 6
Minimum viewing angle: 18 degrees min
Zoom in macro mode: 0.2
Number of element groups: 12
Number of elements: 17