Canon EF 70-200mm f/4 L IS II USM Lens

EF-Mount Lens/Full-Frame Format
Aperture Range: f/4 to f/32
One Fluorite Element and Two UD Elements
Super Spectra Coating
Ring-Type Ultrasonic Motor AF System
Optical Image Stabilizer
Internal Focus, Focus Range Limiter
Weather-Sealed Construction
Rounded 9-Blade Diaphragm