Sigma EX DG HSM 70-200mm OS Lens for Nikon - OS7020DGHN

Equipped with Sigma’s unique Optical Stabilizer Technology – the OS function offers the use of shutter speeds up to 4 stops lower than would otherwise be possible. For Sony and Pentax mounts, the built-in OS function of this lens can be used even if the body is equipped with an anti-shake function resulting in a stabilized view finder image and more accurate focusing

This large aperture medium telephoto zoom has excellent optical performance – two “F” Low Dispersion (FLD) glass elements, which has the optical performance equal to fluorite glass, and three Special Low Dispersion (SLD) glass elements provide excellent correction of color aberration

The incorporation of Sigma’s Hyper Sonic Motor (HSM) The incorporation of Sigma’s Hyper Sonic Motor (HSM) provides quiet, high speed and accurate auto-focusing as well as full time manual focus capability

Sigma’s super multi-layer coating minimizes flare and ghosting – a common problem for digital cameras

Lens construction: 22 elements in 17 groups - minimum focusing distance 55.1” (140 cm) throughout the entire zoom range with maximum magnification ratio of 1:8 making it ideal for close-up photography – the 9 blade rounded diaphragm creates an attractive blur to the out of focus images