Specification:100% Brand new and high qualityThis macro filter set consists of four close-up filters allowing the photographer to achieve professional results at low priceMade of high quality optical magnifying glass cutting down the close-focusing distance of the lensThe filters come in 4 different strengths: +1, +2, +4, +10You can use the filters individually or combined (+1 plus +4 will become +5)Dimensions:External diameter:60 mmInternal diameter:58mmMaterial: Made of metal (not plastic)Color: BlackWeight: 7.09 oz/201 gCompatible With:Any filters with 58mm diameter (For all Sony, Canon, Nikon, Olympus, Pentax, Panasonic, Sigma, Tamron, Minolta, and other manual lens etc.)Included:1 x 58mm +1 Close Up Lens1 x 58mm +2 Close Up Lens1 x 58mm +4 Close Up Lens1 x 58mm +10 Close Up Lens1 x Bag