Tamron 35mm f/1.8 Di VC USD SP

Lens Reviews / Tamron Lenses i Lab tested
Lens Specifications
Name Tamron 35mm ƒ/1.8 Di VC USD SP (Model F012)
Image Circle 35mm
Type Wide Prime
Focal Length 35mm
APS Equivalent 1.5x: 52.5mm; 1.6x: 56mm
Max Aperture ƒ/1.8
Min Aperture ƒ/16
Diaphragm Blades 9 (circular)
Lens Construction 10 elements in 9 groups, including 1 LD (Low Dispersion), 1 XLD (eXtra Low Dispersion) and 2 aspherical elements
Diagonal Angle of View 63.4 degrees
Focus Details Internal; USD (Ultrasonic Silent Drive) with continuous manual focus mechanism
Front Element Rotation No
Zoom System n/a
Closest Focus 20cm / 7.9 in.
Magnification Ratio 0.4x / 1:2.5
Filter Size 67mm
Dimensions(Length x Diameter) 80.8mm x 80.4mm / 3.18 in. x 3.17 in. (Canon)
Weight 480g / 16.9 oz (Canon)
Notes Available mounts: Canon EF, Nikon F, Sony A; VC Optical Image Stabilization (Canon and Nikon only); Included Accessories: Lens hood, lens caps.
Typical Online Price US$600 (Avail. Sept. 29, 2015 -- Sony mount launched at a later date)