Sigma 50mm f1.2 DG DN I Art Lens for L-Mount

The 50mm f1.2 DG DN I Art Lens is the lightest fast aperture prime in its class, boasting the highest level of optical performance in the Sigma Art line. With unrivalled resolving power, Sigma's first 13 blade aperture delivering stunningly spherical bokeh, and Dual HLA motors for rapid and reliable focusing all packed into a 745g body, photographers can use this versatile optic anywhere, anytime.