Tamron SP AF 11-18mm f/4.5-5.6 Di II LD Aspherical IF A13 Canon EF-S

Weight: 355 g
Brand: Tamron
Description: Mount: Canon EF-S, lens type: wide-angle, focal length: variable, autofocus, for non-full frame cameras only, min. focal length: 11 mm, max. focal length: 18mm aperture
Type: Lens
Functions: Focusing motor for Nikon F, internal focusing
Length: 78.6 mm
Diameter: 83.2 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: 103 deg.min
Minimum focus distance: 0.25 m
Auto focus: There is
For non-full frame cameras only: Yes
Bayonet: Canon EF-S
Filter thread diameter: 77 mm
Aperture F at max. focal length: 5.6
Aperture F at min. focal length: 4.5
Minimum aperture F: 22
Number of aperture blades: 7
Minimum viewing angle: 75 deg.min
Number of aspherical elements: 1
Number of element groups: 12
Number of low dispersion elements: 1
Number of elements: 15