- EF-Mount Lens/Full-Frame Format
- Aperture Range: f/1.4 to f/16
- Four Low Dispersion Elements
- Three Aspherical Elements
- BBAR-G2 and Fluorine Coatings
- USD AF Motor and Dynamic Rolling Cam
- Electromagnetic Diaphragm
- Rounded 9-Blade Diaphragm
- Compatible with TAP-in Console