Tamron 70-200mm f/2.8 Di LD IF Macro SP AF

Lens Reviews / Tamron Lenses i Lab tested
Lens Specifications
Name Tamron 70-200mm f/2.8 Di LD IF Macro SP AF
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/32
Diaphragm Blades 9
Lens Construction 18 elements in 13 groups, including 3 LD (low dispersion) elements
Diagonal Angle of View(Based on image circle) 34.3 to 12.3 degrees
Focus Details Internal Focusing; One-touch AF/MF Switchover mechanism (for Canon and Nikon only)
Front Element Rotation No
Zoom System Rotary
Closest Focus 0.95m / 37.4 in.
Magnification Ratio 0.32x / 1:3.1
Filter Size 77mm
Dimensions(Length x Diameter) 194.3mm x 89.5mm / 7.65 in. x 3.52 in.
Weight 1.1kg / 2.5 lb
Notes Available mounts: Canon, Nikon, Pentax, Sony; Included accessories: Petal-shaped lens hood
Typical Online Price US$700