Zoom / sigma-sa / APO 50-500mm
The SIGMA APO 50-500mm F4-6.3 EX RF is a high-magnification zoom lens that covers everything from wide angle to super telephoto in a single lens.
It is well suited to photographing birds, wildlife, and sports when you want to reduce lens changes.
Designed for the SIGMA SA mount, it features the rugged exterior of the EX series.