Pairing a compact, long-reaching telephoto zoom with a teleconverter to further extend its reach, the Canon EF-mount 150-600mm f/5-6.3 DG OS HSM Contemporary Lens and TC-1401 1.4x Teleconverter Kit from Sigma is a complete lens setup ideal for sports, wildlife, and nature photographers. Sigma 150-600mm f/5-6.3 DG OS HSM Contemporary Lens for Canon EF Offering an impressively versatile range with a portable form factor, the Canon EF-mount 150-600mm f/5-6.3 DG OS HSM from Sigma is a Contemporary-series telephoto zoom characterized by its sophisticated optics and flexible handling. One FLD element and three SLD elements are used to reduce color fringing and chromatic aberrations throughout the zoom range and a Super Multi-Coating also helps to suppress flare and ghosting for improved contrast and color accuracy when working in strong lighting conditions. Balancing the optical design, this lens also features a Hyper Sonic Motor, which provides especially fast and quiet autofocus performance as well as full-time manual focus override. An Optical Stabilizer also works to minimize the appearance of camera shake for sharper handheld shooting. Additionally, a removable, rotating tripod collar is included to suit working atop a tripod or monopod.