Tamron 70-200mm f/2.8 Di VC USD G2 SP

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Lens Specifications
Name Tamron 70-200mm f/2.8 Di VC USD G2 SP (Model A025)
Image Circle 35mm
Type Telephoto Zoom
Focal Length 70 - 200mm
APS Equivalent 1.5x: 105 - 300mm; 1.6x: 112 - 320mm
Max Aperture f/2.8
Min Aperture f/22
Diaphragm Blades 9 (rounded)
Lens Construction 23 elements in 17 groups, including 1 XLD (Extra Low Dispersion) and 5 LD (Low Dispersion) elements; eBAND Coating; Fluorine Coating
Diagonal Angle of View(Based on image circle) 34.3 to 12.3 degrees
Focus Details Internal using USD (Ultrasonic Silent Drive) motor with continuous manual focus mechanism; AF/MF switch; AF limiter switch
Front Element Rotation No
Zoom System Rotary
Closest Focus 0.95m / 37.4 in.
Magnification Ratio 0.16x / 1:6.1
Filter Size 77mm
Dimensions(Length x Diameter) 193.8mm x 88.0mm / 7.63 in. x 3.46 in. (Canon version)
Weight 1500g / 52.9 oz (Canon version; includes detachable tripod mount)
Notes Moisture-Proof and Dust-Resistant Construction; Image Stabilized (CIPA rated to 5-stops); Available mounts: Canon EF, Nikon F; Included Accessories: Flower-shaped lens hood, detachable tripod mount, lens caps, lens case.
Typical Online Price US$1,300 (Avail. March 2017)