The HOYA Close Up Lens Filter Set includes three filters with different magnifying effects: +1, +2, and +4. These circular filters are clear in color and have a threaded mount fitting for easy attachment. Designed for close-up photography, they come in a 52mm size and are ideal for capturing detailed shots with a clean and clear filter. The set includes a black case for convenient storage and protection of the filters. Trust in the Hoya brand for high-quality optics and precise manufacturing in this essential camera accessory.