The super wide-angle capability of the 10-20mm zoom makes it a very powerful tool for both indoor and landscape photography. It is specifically designed to optimise results with digital SLR cameras encorporating APS-C size image sensors or smaller.
Sigma 50mm f/1.4 DG HSM Lens is a fast standard-length prime designed to achieve high optical performance through the incorporation of both three Special Low Dispersion glass elements and one molded glass aspherical element. These elements, coupled with an advanced optical design, work to minimize sagittal coma flare and chromatic aberrations in order to...
Construction: 9 groups /10 elements Angle of view: 84.1°
Optimized for digital SLR cameras Multi-layer lens coating and lens design reduces flare and ghosting
Dedicated to Canon AF SLR cameras Uses an ultraquiet hyper-sonic motor (HSM)
Sigma's new Sports line of lenses HSM (hypersonic motor) A powerful tool for handheld photography of distant subjects Optical Stabilizer Specially designed cam for smooth zooming TSC (Thermally Stable Composite) High-precision, rugged brass bayonet mount F2.8 brightness throughout the entire zoom range