Sigma 28-45mm F1.8 DG DN ART Lens (L mount) Lens Adapters *8-bit and FX format (93%

*8-bit and FX format (93% of sensor UHD coverage) only

dust and sand

switch and lens mount to prevent water and dust from entering into the lens

The ProMaster dovetail quick release system is easy to use and is compatible with a variety of arca-swiss type quick release products

Sigma 28-45mm F1.8 DG DN ART Lens (L mount) Lens Adapters *8-bit and FX format (93%The world's first* F1. 8 full frame mirrorless zoom The SIGMA 28 45mm F1. 8 DG DN Art is the world's first full frame zoom lens with a constant maximum aperture of F1. 8, delivering sharpness and clarity comparable to that of a prime lens. Already the pioneer of unique, large aperture zoom lenses including the SIGMA 18 35mm F1. 8 DC HSM Art and the SIGMA 24 35mm F2 DG HSM Art, SIGMA introduces another fast, portable and versatile tool to its Art