The Specs

Optics
Max Focal Length 50 mm
Min Focal Length 17 mm
Min Focus Distance 10.6 in
Max Aperture f/ 2.8 (Wide)
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
Usage Information
Lens Type Wide Angle Zoom
Compatible Camera Mount Canon EF Mount SLR Cameras
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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