SLR Camera Macro Lens Filter Protection Ring For Canon Nikon (Canon)

Features: This is a camera lens protection ring, which is made of premium alloy. Great tightness, no wobbling or cross-threading. Ultra-low chemical residues, attached to a solid. High strength, impact resistance, twist and pressure. When you reverse and mount your lens, installing this adapter then it can protect your lens rear part. You can attach filter such as UV, CPL and lens cap to prevent dust getting into the lens. Specification: Material: alloy Color: as picture shown Weight: Approx. 40g Package List: 1 x Lens Filter Ring .