105-300Mm equivalent focal length on APS-C cameras, 112-320mm equivalent focal length on Canon APS-C cameras
F2.8 constant maximum aperture; F22 minimum, ring-type ultrasonic-type AF motor with full-time manual focusing
Mounting Type: Canon EF
Image stabilization, 4 Stops claimed. Dual mode, normal and panning
وصف
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 100 to 300mm with most cameras Offers Sigma's OS System (Optical Stabilization) allowing handheld photography even in low-light situation HSM (Hyper-Sonic Motor) ensures a quiet & high-speed auto focus FLD glass elements with performance equal to fluorite glass for compensate for color aberration