- Prevents unwanted stray light from entering the lens
- Protects against minor accidental impact
- For the Canon RF 800mm f/11 IS STM Lens
Canon ET-101 Lens Hood
Designed to prevent stray light from entering the lens in order to keep unwanted glare from affecting your photographs. In addition, since the end of the lens is extended, you also get the added benefit of some extra protection from accidental impact.