Tamron 15-30mm f/2.8 Di VC USD SP

Lens Reviews / Tamron Lenses i Lab tested
Lens Specifications
Name Tamron SP 15-30mm ƒ/2.8 Di VC USD (Model A012)
Image Circle 35mm
Type Wide Zoom
Focal Length 15 - 30mm
APS Equivalent 1.5x: 22.5 - 45mm; 1.6x: 24 - 48mm
Max Aperture ƒ/2.8
Min Aperture ƒ/22
Diaphragm Blades 9 (circular)
Lens Construction 18 elements in 13 groups, including XGM (eXpanded Glass Molded) aspherical and several LD elements
Diagonal Angle of View(Based on image circle) 110.5 to 71.6 degrees
Focus Details Ultrasonic Silent Drive USD motor with full-time MF mechanism
Front Element Rotation No
Zoom System Rotating
Closest Focus 28cm / 11 in.
Magnification Ratio 0.2x / 1:5
Filter Size n/a
Dimensions(Length x Diameter) 145mm x 98.4mm / 5.7 in. x 3.87 in.
Weight 1.1Kg / 38.8 oz
Notes VC Image Stabilization; Available AF mounts: Canon EF, Nikon F, Sony A. Includes petal type lens hood, lens caps.
Typical Online Price US$1,200 (Available 1Q2015)