Di II: Lenses are designed for exclusive use on Digital cameras with smaller-size imagers and inherit all of the benefits of our Di products. These lenses are not designed for conventional cameras and Digital cameras with image sensors larger than 24mm x 16mm.
Tamron's new high-power zoom lens is a photographer's dream come true - it is the result of Tamron's continuing mission to develop the world's most unique "one-lens-does-it-all" zooms to satisfy our customers' desire. While conventional 35mm film cameras required two lenses to cover 28-388mm, Tamron's new zoom is 13.9X, the world's most powerful zoom delivering enormous photographic freedom in a single compact lens. The life of a Digital photographer has never been better.
Lens Construction (Groups/Elements) 13/16
Angle of View
(Equivalent to APS-C size) Diagonal 75°33'-6°23'
Diaphragm Blade Number 7
Minimum Aperture F/22
Minimum Focus Distance 17.7in.(0.45m)
Macro Magnification Ratio 1:3.5 (at f=250mm MFD 0.45m)
Filter Diameter ø62
Weight 430g (15.2oz)
Diameter x Length ø2.9 x 3.3in.
(ø74.4 x 84.3mm)