Features:
- Designed to prevent unwanted stray light from entering the lens
- Ensures no problems with vignetting or motor functions
- Added the benefit of extra protection from accidental impact
- Compatible with EF 100 to 400mm f4.5 to f5.6L IS USM lens
Lens hoods are primarily designed to prevent unwanted stray light from entering by extending and shading the end of the lens, ensuring no problems with vignetting or motor functions. Additionally, since the end of the lens is extended, you also get the added benefit of some extra protection from accidental impact. Lens hoods match the specific focal length of the lens it was designed for. This lens hood fits the following Canon lens: EF 100 to 400mm f4.5-5.6L IS USM Product description Features: Canon Lens Hood ET-83C designed to prevent unwanted stray light from entering the lens by extending and shading the end of the camera lens. Canon digital camera accessory also protects the digital SLR camera lens from unintentional fingerprints and the rain. In addition, since the end of the lens is extended, this camera accessory from Canon provides some extra protection from accidental impact. Compatibility: EF 100-400mm f/4.5-5.6L IS USM Prevents unwanted stray light from entering the lens by extending and shading the end of the lens. Protects the digital camera lens from unintentional fingerprints and the rainProvides some extra protection from accidental impact

