EF Mount L-Series Lens
Aperture Range: f/4-22
Ultra-Low Dispersion & Aspherical Glass
180° Diagonal Angle of View
Produces Circular & Full Frame Images
Ultrasonic Autofocus Motor
Zoom Limiter Function
Subwavelength Structure Coating
Dustproof & Moisture Proof Sealing
Protective Fluorine Lens Coating