Haoge Bayonet Lens Hood Compatible with Canon EOS M EF-M 55-200mm f/4.5-6.3 is STM Lens Replaces Canon ET-54B cocoon which can prevent the overcharge

which can prevent the overcharge and overdischarge

Size:43mm Packsge Included 5 x 43mm Lens Caps

wind and other background noises

-Support Audio Return Channel (ARC)

Haoge Bayonet Lens Hood Compatible with Canon EOS M EF-M 55-200mm f/4.5-6.3 is STM Lens Replaces Canon ET-54B cocoon which can prevent the overchargeHaoge Bayonet Lens Hood Compatible with Canon EOS M EF M 55 200mm f 4. 5 6. 3 is STM Lens Replaces Canon ET 54B The Haoge Lens Hood is primarily designed to prevent unwanted stray light from entering the lens by extending and shading the end of the lens, plus prevent vignetting. In addition, since the end of the lens is extended, you also get the added benefit of some extra protection from accidental impact. Specification: Bayonet mount design