Designed for use with full frame digital SLR cameras. May also be used with smaller APS-c size sensors with a corresponding effective increase in focal length to about 450 to 1200mm F5.6 most cameras
HSM (Hyper-Sonic Motor) ensures a quiet & high-speed auto focus
Weighing 13 lbs & an overall length of 21 inches it can still be accommodated in a large professional backpack
When used with full frame cameras & Sigma 1.4x or 2x optional Tele Converters it becomes a 420-1120mm F8 manual focus lens or a 600-1600mm F11 manual focus lens respectively
Soft case, lens hood, circular PL filter are included. It is equipped with fixed tripod socket.
Lens Construction 18 Elements in 16 Groups
APO Tele Converter 1.4X MF
Angle of View 8.2o-3.1o
Number of Diaphragm Blades 9
Mininum Aperture f32
Minimum Focusing Distance 600 cm / 236.2 in
Filter Size (mm) 46 (Rear)
Maximum Magnifications 1:6.9
(Diameter x Length) 156.5x541.5 mm/6.2x21.3 in
Weight 5870g / 207oz.
HSM - Hyper-Sonic Motor
APO - Apochromatic
CONV - APO Teleconverter EX
EX - EX Lens
DG - DG for Digital
D - Distance Information Function
* Nikon Mount: Built in motor lens: compatible with D40, D40x, D60, D3000, D5000
* The appearance, specifications, and the like of the product are subject to change for improvement without notice.