Sigma 16-28mm f/2.8 DG DN Contemporary Lens for L-Mount
- Leica L-Mount Lens/Full-Frame Format
- Aperture Range: f/2.8 to f/22
- Five FLD Elements
- Four Aspherical Elements
- Internal Focus Design
- Super Multi-Layer & Nano Porous Coatings
- Weather-Sealed Construction
- Rounded 9-blade Diaphragm
- Compatible with Sigma UD-11 USB Dock
- Tested with Sigma A1 MTF System