The Lens Shade is to reflection and glares when photographing or filming through glass, ensuring clear images every time Suitable for lens body diameter between 53-72mm/72-112mm, please confirm your lens size before buying This shade is craft from silicone, which can be folded to reduce space and easily fit into your backpacks Removing glares by day and reflection by night Suitable for photographers and filmmakers who frequently in environment with glass barriers,such as zoos, observation decks, or public transportation