Description
- EF-Mount Lens/Full-Frame Format
- Aperture Range: f/1.4 to f/22
- Blue Spectrum Refractive Optics Element
- Two Aspherical Elements, One UD Element
- Subwavelength Coating
- Ring-Type Ultrasonic Motor AF System
- Full-Time Manual Focus Override
- Weather-Sealed Design, Fluorine Coating
- Rounded 9-Blade Diaphragm
