Features:
Designed for Full-Frame DSLR, compatible with all APS-C Sensor DSLRs
Aperture Range: f/2.8 to f/32
One Fluorite Element & Five UD Elements
Air Sphere Coating
Ring-Type Ultrasonic Motor AF System
Optical Image Stabilizer
Internal Focus, Focus Range Limiter
Weather-Sealed Design, Fluorine Coating
Detachable, Rotatable Tripod Collar
Rounded 8-Blade Diaphragm
Canon EF200-400EXT14 EF200-400mm f/4L IS USM with Ext 1.4x
Canon EF30028LISII EF 300mm f/2.8L IS II USM, Diameter 52mm Drop-In to suit Lens Hood ET-120
Canon EF2XIII Extender EF 2x mark III 


