Sigma 20mm f/2 DG DN Contemporary Lens for Sony E Strobe Accessories it has finer grain

it has finer grain

7x high-magnification interchangeable zoom lens features a dustproof and splashproof construction in a compact

ALL WHILE maintaining super sharp focus

Scanning compatibility: High-quality results from digital output systems & Great prints from digital zoom and crop images

Snaps onto the front of the lens with a spring type retainer ring

Sigma 20mm f/2 DG DN Contemporary Lens for Sony E Strobe Accessories it has finer grainThis full frame premium compact prime for mirrorless systems is the widest addition to SIGMA's I series lineup, combining a bright maximum aperture of F2, an ultra wide 20mm focal length and stunning optical performance. The lens boasts an exceptionally small form factor, weighing in at just 13. 1 ounces (370g) and measuring just 2. 9 inches (72. 4mm) in length, which makes it a highly practical optic that is portable enough for everyday shooting.