Tamron SKU: AF001NII-700 | Helix SKU: TRAF001NII700
The Tamron 70-200mm f/2.8 Di LD (IF) Macro AF Lens with Nikon Mount is a telephoto zoom lens that has a large maximum aperture of f/2.8 which remains constant throughout the zoom range. It also offers an excellent "close-focusing-distance" minimum of just 3.1' (0.95 m) throughout its entire zoom range, with a maximum macro magnification ratio of 1:3.1 at f=200mm. When mounted on an APS-C sensor size digital SLR camera, it provides a focal length equivalent of 112-320mm.
Di (Digitally Integrated Design) is a designation Tamron puts on lenses featuring optical systems designed to meet the performance characteristics of digital SLR cameras. Features like LD glass elements and Internal Focusing put this lens in the same category as the much bigger and more expensive professional Tamron lenses.
Camera Mount Nikon
Focal Length 70-200mm
Aperture Range f/2.8-f/32
Minimum Focusing Distance 3.1 ft.
Filter Size 77mm
Diagonal Angle Of View 34-12°
Length 7.6 in.
Maximum Diameter 3.5 in.
Weight 2.54 lbs.