SIGMA 16-28mm F2.8 DG DN | Contemporary L-Mount

- Optical formula: 13 elements in 11 groups, with 5 FLD and 4 aspherical lenses
- Internal zoom
- Internal focusing system
- Compatible with high speed autofocus
- Stepper motor
- Compatible with optical aberration correction
- DMF in AF+ MF support
- Super Multi-Layer coating
- Mount with dust and splash proof construction
- 9-blade rounded diaphragm
- Brass bayonet mount: high precision and durability
- Made in Japan" with exemplary craftsmanship

The SIGMA 16-28mm F2.8 DG DN | Contemporary combines outstanding optical quality, a bright constant F2.8 aperture and a rugged, lightweight body, opening up new possibilities for L-mount and Sony E-mount photographers who need professional results in a compact body.

With its excellent field curvature correction, the 16-28mm F2.8 DG DN | Contemporary is capable of achieving exceptional edge-to-edge sharpness, which is essential for most wide-angle applications. It features five FLD elements and four aspherical elements to ensure optimal image quality with minimal aberrations.

The lens has an internal zoom mechanism that keeps the overall length constant throughout the zoom range, which contributes to its balance in the hand. The internal zoom also keeps the lens' center of gravity relatively constant, making it ideal for use with a gimbal. A front thread makes it easier to attach filters.

With an exceptionally compact form factor (450 g and 100.6 mm long), this lens is very practical and portable enough for everyday shooting. It is especially appealing to landscape, wedding and travel photographers who need to carry their gear long distances or for extended periods of time.

The 16-28mm F2.8 DG DN | C brilliantly combines the portability of a compact zoom lens with the high-definition optical performance of a wide-aperture lens, changing the game in the ultra-wide angle mirrorless zoom category.