Tamron 70-210mm f/4 Di VC USD

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Lens Specifications
Name Tamron 70-210mm f/4 Di VC USD (Model A034)
Image Circle 35mm
Type Telephoto Zoom
Focal Length 70 - 210mm
APS Equivalent 1.5x: 105 - 315mm; 1.6x: 112 - 336mm
Max Aperture f/4
Min Aperture f/32
Diaphragm Blades 9 (rounded); Electromagnetic
Lens Construction 20 elements in 14 groups, including 3 LD (Low Dispersion) elements; Fluorine Coating
Diagonal Angle of View(Based on image circle) 34.3 to 11.8 degrees
Focus Details Internal using USD (Ultrasonic Silent Drive) motor with continuous manual focus override; AF/MF switch
Front Element Rotation No
Zoom System Rotary
Closest Focus 0.95m / 37.4 in.
Magnification Ratio 0.32x / 1:3.1
Filter Size 67mm
Dimensions(Length x Diameter) 175mm x 76mm / 6.9 in. x 3.0 in. (Canon version)
Weight 859g / 30.3 oz (Canon version)
Notes Moisture-Resistant Construction; Image Stabilized (CIPA rated to 4-stops); Available mounts: Canon EF, Nikon F; Included Accessories: Flower-shaped lens hood, lens caps. Tripod mount optional.
Typical Online Price US$800 (Avail. April 2018)