Descripción
- EF-Mount Lens/Full-Frame Format
- Aperture Range: f/4 to f/45
- Two Ultra-Low Dispersion Elements
- Super Spectra and Fluorine Coatings
- Ring-Type Ultrasonic Motor AF System
- Optical Image Stabilizer
- Floating Focusing Mechanism
- Weather-Sealed Construction
- Rounded 8-Blade Diaphragm
