- Sony E-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
- 72mm Filter Size
- Tested with Sigma A1 MTF System