Ultra-Wide Possibilities. Photographers in search of a versatile and compact capture option for any adventure, action-packed sporting event, or immersive close-up find solace in the Sigma 20-200mm f/3.5-6.3 DG Contemporary for L-Mount. This lens’s variable f/3.5 to f/6.3 aperture range and rounded, nine-blade diaphragm combine to maintain clarity and brightness through focal length changes.

High-Quality Optics. As a part of Sigma’s Contemporary lens line, the 20-200 f/3.5-6.3 goes through rigorous testing to ensure high image quality. Four aspherical elements, three Special Low Dispersion (SLD) elements, and one “F” Low Dispersion (FLD) correct for chromatic aberrations and color fringing while ensuring high image sharpness, clarity, and contrast. The Super Multi-Layer Coating minimizes lens flare and ghosting, helping to provide high contrast, even in strong lighting.

HLA-Driven AF Motor. The HLA-driven, high-speed autofocus motor system provides fast, smooth, and quiet operation in a broad range of shooting situations. You can also manually override the autofocus motor at any time by rotating the focusing ring, giving you quick fine-tuning ability.

Dependable, Reliable. To protect the inner workings and elements of this lens, it’s protected by a tough exterior designed to repel dust and accidental splashes. Even on the front lines, the front-most element is glossed with an oil and water-repellent coating, keeping your imaging sharp and clarified.