Sigma 120-400mm F4.5-5.6 DG APO OS HSM Telephoto Zoom Lens for Sony DSLR Cameras

The Sigma APO 120-400mm F4.5-5.6 DG telephoto Zoom Lens is an outstanding lens in this category, an excellent Optical performer with Optical Stabilization and a high speed Hyper-Sonic Motor to help you shoot amazing photos. Three SLD (Special Low Dispersion) glass elements provide optimum Color correction & sharpness throughout the entire zoom range. Rear focusing system corrects for fluctuation of Aberration due to focusing. Compatible with the Sigma APO Tele converters. Its reach relative to its size makes handheld photography easy to track moving subjects and it fits easily in most common camera bags for the ultimate convenience. Its close-up focusing ability makes it handy for shots of small objects such as flowers without having to change lenses. Outstanding photographs are always the outcome.

Features

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 180 to 600mm with most cameras

Offers Sigma's OS System (Optical Stabilization) allowing handheld photography even in low-light situations

HSM (Hyper-Sonic Motor) ensures a quiet & high-speed Auto focus

Minimum focusing distance of 59 inches with a maximum magnification of 1 to 4.2

Compact weighing only 3.86 pounds & a mere 8 inches in length

A lens hood, tripod socket TS-31, front & rear lens caps and carrying case are included with the lens

Specifications

Lens Construction: 21 Elements in 15 Groups

APO Tele Converter: 1.4x MF, 2x MF

Angle of View: 20.4º-6.2º

Number of Diaphragm Blades: 9

Minimum Aperture: f22

Minimum Focusing Distance: 150 cm / 59.1 in.

Filter Size (mm): 77mm

Maximum Magnifications: 1:4.2

Corresponding Mounts: Sony/Minolta (OS, HSM, CONV, DG)

Dimensions (Diameter x Length): 92.5 x 203.5 mm / 3.6 x 8 in.

Weight: 1750g / 3.86 lbs.