Telephoto Zoom Lenses

Features

• 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
• This professional telephoto zoom lens has superior optical performance designed to meet the most demanding needs of professional photographers –one Special Low Dispersion (SLD) and two FLD (performance equal to fluorite glass) glass elements provide excellent correction of color aberration
• 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
• An inner focusing and inner zooming system ensure sharp images throughout the entire zoom range
• Improved optical performance provides excellent correction of sagittal coma flare to produce ultra-high resolution images, comparable to a fixed focal length lens
• This lens also features Sigma's weatherproof design for use in harsh conditions
• By adding a Sigma APO teleconverter, the lens becomes an ultra telephoto zoom lens with autofocus
• Sigma’s super multi-layer coating minimizes flare and ghosting – a common problem for digital cameras
• Lens construction: 23 elements in 18 groups - minimum focusing distance 59.1-98.4” (150-250 cm) with maximum magnification ratio of 1:8.1 (at the focal length of 200mm) making it ideal for close-up photography – the 9 blade rounded diaphragm creates an attractive blur to the out of focus areas of the image
• Filter size: 105mm Weight: 2950g (104oz) Length 11.4” (28.9 cm), diameter 4.5” (11.4cm) – includes case, bayonet-type hood and Tripod mount

Specifications