RF-Mount Lens/Full-Frame Format
Aperture Range: f/1.2 to f/16
Defocus Smoothing Coating for Soft Bokeh
Blue Spectrum Refractive Optics Element
One UD Element, One Aspherical Element
Air Sphere Coating
Ring-Type Ultrasonic Motor AF System
Customizable Control Ring
Rounded 9-Blade Diaphragm