Sigma 135mm F1.8 DG HSM Art Lens For Canon EF-Mount

* Full Frame Lens with APS-C compatibility * Stunning compression effect for portrait photography * Ideal Use: Studio photography, portrait photography and event photography * Art Lens Engineered for those who see photography as a critical expression of self, our Art line offers sophisticated optical performance and abundant expressive power to deliver faithfully on your artistic vision. * DG For Digital Designed to deliver the ultimate in performance on full-frame digital SLRs, Sigma DG lenses also bring out the best in 35mm SLR film cameras and APS-C size DLSRs. * HSM - Quiet & Fast AutoFocusing This lens uses a motor driven by ultrasonic waves to provide a quiet, high-speed AF. * Inner Focus To ensure stability in focusing, this lens moves the inner lens group(s) without changing the lens' physical length. * Full Frame Lens with APS-C compatibility * Stunning compression effect for portrait photography * Ideal Use: Studio photography, portrait photography and event photography * Art Lens Engineered for ...