- Premium G Master Series wide-angle prime lens/XA E-Mount Lens/Full-Frame Format
- Aperture Range: f/1.4 to f/16
- Two XA Elements/One ED Element
- Nano AR II and Fluorine Coatings
- Dual XD Linear AF Motors/Internal Focus
- Focus Hold Button/AF/MF Switch
- Physical Aperture Ring; De-Click Switch
- Dust and Moisture-Resistant Construction
- Rounded 11-Blade Diaphragm