Feature:1. Red Filter: Suitable for enhancing the red tones in the picture, making the scene more vivid and layered.2. Usage Scenes: For shooting scenes such as maple leaves, sunset, evening clouds, burning clouds or desert dunes in the evening.3. Aluminum Alloy Frame: CNC precise machining, screw thread installation, quick and convenient disassembly and assembly.4. Multilayer Nano Coating Process: Lens has waterproof, oilproof, anti fouling properties to protect the lens from dust and scratches.5. Strong Compatibility: There are five kinds of interfaces: 67mm or 2.6in, 62mm or 2.4in, 58mm or 2.3in, 55mm or 2.2in, 52mm or 2.0in suitable for 67mm, 62mm, 58mm, 55mm, 52mm interface lens.Specification:Item Type: Red FilterColor: RedMaterial: Aluminum Alloy and Optical Glass.Package List:1 x Red Filter1 x Storage Box