Tele Lens Hood
diameter: 55mm
i.e. for 70-200mm lens

Lens Hood is used to prevent glare and prevent unwanted stray light from entering the lens by extending focus (from 70 to 200 mm).
In addition, since the end of the lens is extended you also get the added benefit of extra protection from accidental impact.

It's also a best choice when using on rotatable front lens!

• outer diameter: 79mm
• length (without thread): 48mm