300-600mm F4 DG OS | Sports Mount:Sony E-Mount Smudges on the surface of

Smudges on the surface of the filter can be easily removed

and lens change indications all feature luminous paint to aid in changing the lens in the dark and other tasks

it eliminates the tiniest of shakes

Designed for select Sigma lenses with 55mm

6 effective megapixels and a full-time electronic shutter

300-600mm F4 DG OS | Sports Mount:Sony E-Mount Smudges on the surface ofThe innovative Sigma 300 600mm F4 DG OS Sports combines the power of a prime lens with the freedom to zoom The 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