Canon ET-88B Lens Hood for RF 600mm f11 IS STM rangefinder High performance autofocus system means

High performance autofocus system means you’ll own every shooting opportunity

Simply put

This flat spread out cover lands right on your camera and drapes around in split seconds

VideoMic™ Me-L is a high-quality microphone for your iPhone® or iPad® (with Lightning connector) designed to give you incredible audio when shooting video

2 S uses two smaller energy efficient STM stepping motors to provide faster

Canon ET-88B Lens Hood for RF 600mm f11 IS STM rangefinder High performance autofocus system meansLens hood for the RF600mm F11 IS STM lens that helps to block sunlight or other light sources to prevent glare and lens flare, as well as help protect the lens itself from scratches and the elements.