Tamron 17-35mm f/2.8-4 Di SP AF

Lens Reviews / Tamron Lenses i Lab tested
Lens Specifications
Name Tamron SP AF 17-35mm f/2.8-4 Di
Image Circle 35mm
Type Wide Zoom
Focal Length 17 - 35mm
APS Equivalent 1.5x: 25.5 - 52.5mm; 1.6x: 27.2 - 56mm
Max Aperture f/2.8 - 4
Min Aperture f/22
Diaphragm Blades 7
Lens Construction 14 elements in 11 groups, including one Low Dispersion and three aspherical elements
Diagonal Angle of View 104 to 63 degrees
Focus Details Internal
Front Element Rotation No
Zoom System Rotary
Closest Focus 0.3m / 0.98 ft.
Magnification Ratio 0.19x / 1:5.4
Filter Size 77mm
Dimensions(Length x Diameter) 86.5mm x 83.2mm / 3.4 in. x 3.3 in.
Weight 440g / 14.4 oz
Notes Available mounts: Canon, Minolta-D, Nikon-D, Pentax; Includes petal type lens hood.
Typical Online Price US$499.00