Sony DT 11-18mm f/4.5-5.6 SAL-1118

Weight: 360 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
Additional Information: Focal length for APS: 16.5-27mm.
Type: Lens
Functions: Focusing motor for Nikon F, internal focusing
Length: 80.5 mm
Diameter: 83 mm
Max. focal length: 18 mm
Min. focal length: 11 mm
Focal length: Variable
Lens type: Wide angle
Zoom ratio: 1.6x
Max viewing angle: 104 deg.min
Minimum focus distance: 0.25 m
Auto focus: There is
For non-full frame cameras only: Yes
Bayonet: Minolta A
Filter thread diameter: 77 mm
Aperture F at max. focal length: 5.6
Aperture F at min. focal length: 4.5
Minimum aperture F: 29
Number of aperture blades: 7
Minimum viewing angle: 76 degrees min
Number of aspherical elements: 1
Number of element groups: 12
Number of low dispersion elements: 1
Number of elements: 15