Sigma Sports 300-600mm f4 DG OS - L-Mount Category_Medium Format Cameras The result is quicker

The result is quicker

near waterfalls

which allow for two lanes of data transfer

and a wallet within easy reach

with focus ring rotation translating directly to a corresponding change in focus

Sigma Sports 300-600mm f4 DG OS - L-Mount Category_Medium Format Cameras The result is quickerThe Sigma 300 600mm f4 DG OS Sports is a revolutionary large aperture ultra telephoto zoom lens that delivers all the convenience and versatility of a zoom lens with the superior optical performance of an ultra telephoto prime lens. With the Sigma 300 600mm F4 DG OS Sports, photographers can move freely between focal lengths of 300mm and 600mm without changing lenses. The fast and precise AF performance of its High response Linear Actuator (HLA) and