Canon ET-101 Lens Hood PENTAXSN Real-time Eye AF can prioritize

Real-time Eye AF can prioritize focusing on human or animal eyes for ensured sharpness when making portraits

Multi-coated to prevent internal ghosting and reflections while providing over 99

The bottom rubber segment on the legs is larger to allow it to be used in the traditional way

4 GHz wireless communications to remotely trigger the EF-60

Twist-up eyecups for use with or without eyewear

Canon ET-101 Lens Hood PENTAXSN Real-time Eye AF can prioritizeThe ET 101 Lens Hood from Canon fits the RF 800mm F 11 IS STM lens and helps to block sunlight or other light sources to prevent glare and lens flare. The hood also provides additional protection to the lens from accidental impacts, bumps, or scratching.