Canon EF 300mm f4L IS USM Lens enabling TTL and High-Speed Sync

enabling TTL and High-Speed Sync support as well as all remote control functions via the FA-WRC1M Wireless Radio Controller or a compatible radio-equipped commander flash

and Effects

Up to 24 Hours of Battery Life

Dedicated to the Sony Alpha a9 mirrorless camera

Canon EF 300mm f4L IS USM Lens enabling TTL and High-Speed SyncCanon EF 300mm f 4L IS USM Overview Key Features EF Mount Lens Full Frame Format Aperture Range: f 4 to f 32 Two Ultra Low Dispersion Elements Super Spectra Coating Ring Type Ultrasonic Motor AF System Optical Image Stabilizer Weather Sealed Construction Detachable, Rotatable Tripod Collar Rounded 8 Blade Diaphragm Blending a versatile telephoto focal length with a modest form factor, the EF 300mm f 4L IS USM is a long reaching prime and member of