Sigma’s MC-11 lens adapter, which allows for Canon and Sigma mount lenses to be used on Sony’s mirrorless E Mount cameras, has just received a significant firmware update. The Japanese firm, which has ...

Sigma’s 150-600mm f/5-6.3 lens is a beast. Designed for sports and wildlife photographers, it offers a very versatile focal length range, but photographers looking for even more reach can pair the ...

Olympus, Panasonic and Sigma have collaborated to launch an online firmware update service for Four Thirds compliant DSLR lenses. The system will allow owners of Four Thirds lenses to update their ...