The Specs

Optics
Min Focal Length 17 mm
Min Focus Distance 10.6 in
Filter Size Supported 67 mm
Additional Specifications
Angle of View 31? to 78?
Minimum Aperture 32 1/f
Digital Format Yes
Max Aperture at Min Focal Length F/2.8
Maximum Aperture 2.8 1/f
Min Aperture Value F/32
Quick Glance
Max Focal Length 50 mm
Lens Type Wide Angle Zoom
Max Aperture f/ 2.8 (Wide)
Compatible Camera Mount Canon EF Mount SLR Cameras
Other Features
Included Components Lens Hood
Warranty
Warranty Information 6 Year Limited Warranty
More Info
URL http://www.tamron.com
Physical Specifications
Diameter 2.9 in
Weight 15.17 oz
Length 3.2 in
Dimensions 3.22" Length x 2.91" Diameter

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