Sigma SIGMA Sigma Canon EF Mount Lens DG OS HSM Zoom Super Telephoto Telephoto Full Size Contemporary SLR Only 150-600mm F5-6.3

By using one piece of FLD (“F” Low Dispersion) glass, which boasts the same performance as fluorite, and three pieces of SLD (Special Low Dispersion) glass, chromatic aberration is corrected to the utmost. Lateral chromatic aberration, which is particularly noticeable at the telephoto end and does not improve even when stopped down, is intensively corrected by optimizing the power arrangement, including the use of special low-dispersion glass. Achieves high depiction performance throughout the entire zoom range. Equipped with an ultrasonic motor HSM (Hyper Sonic Motor), achieving faster AF speed and quieter operation. Additionally, the drive algorithm has been significantly revised compared to previous models. It is equipped with the basic functions necessary for photography, such as a simple dust- and splash-proof structure, zoom lock for each focal length index, water-repellent and anti-fouling coating, a hand-held MF switch, and a newly designed tripod mount. Canon EF mount 150-600mm F5-6.3 zoom super telephoto single lens reflex full size