Sigma will release 150-500mm f/5-6.3 for Sony & Pentax
Sigma Japan has announced new tele lens APO 150-500mm f/5-6.3 DG OS HSM lens will be available soon for Sony and Pentax cameras. This ultra-telephoto zoom lens covers a broad telephoto to 500mm and allows photographers to bring the topic and short perspective. This lens has a similar connection to a 225-750mm when used on digital SLR cameras with APS-C size image. Sigma’s original OS (Optical Stabilizer) function offers the use of shutter speeds slower by about 4 stops. To compensate for camera shake is visible in the viewfinder, the photographer can easily check for accurate focus and ensure that there is no movement.It motif is ideal for sports, wildlife and landscape photography with handheld shots. Three SLD (Special Low Dispersion) glass elements provide excellent correction of chromatic aberration. This lens is equipped with a system of back-focus that minimizes fluctuation of aberration caused by focusing. Super multi-layer lens coating reduces glare and shadows. High image quality is assured throughout the zoom range. This lens is HSM (Hyper Sonic Motor) ensures a silent AF and high-speed and full-time manual focusing capability. With the addition of (optional) 1.4 EX DG APO or 2x EX DG APO Tele Converters produce a 210-700mm F7-9 MF ultra-telephoto zoom lens or a 300-1000mm F10-13 MF ultra-telephoto zoom lens respectively (for the Sony installation only) . A movable Tripod socket (TS-31) is included as a standard component.