Add some artistic affects to your photography with this Macro Filter Set!<br>This macro filter set consists of 4 close-up filters allowing the photographer to achieve professional results at an affordable price. The close-up filters are made of high quality optical magnifying glass cutting down the close-focusing distance of the lens. The filters come in four different strengths， (+1， +2， +4， +10). Filters can be used individually or combined (+1 plus +4 will become +5).                                    Features            You can set your camera to the smallest f-stop is recommended due to the narrow focusing range<br>This kit also includes a high quality filter case with great protection for you filter<br>Made of metal and optical glass<br>                                                            Specifications                        Color          Black        <br>          External diameter          54mm        <br>          Internal diameter          52mm        <br>          Compatibility          All 52mm diameter filter size lens. (For all brand Canon， Nikon， Sony， Pentax， Olympus， Sigma， Tamron， Panasonic， Minolta， and other manual lens too)        <br>                                                              Package Includes            1 x Close-Up +1 Filter<br>1 x Close-Up +2 Filter<br>1 x Close-Up +4 Filter<br>1 x Close-Up +10 Filter<br>