The thin Raynox RA3025 metal Adapter Ring, only 6mm thick, allows you to attach a 30mm filter or lens accessory to a camera that has a 25mm filter female thread size.Colour: BlackProduct Weight: 0.8 ozModel Number: RA3025Model Name: B000E3PP6MProduct Length: 1 inchProduct Height: 1 inchProduct Width/Depth: 1 inchCompatible With: 25-30mm Filter Size Camera
