FCC52C6 CLOSE UP 6PC +2,4,10 - The digital macro filter kit includes four close-up diopters of +1, +2, +4 and +10 magnification with a 52mm thread for easy screw-on attachment, effectively transforming your lens into a crisp macro lens. You can combine diopters to multiply magnification effect and add other filters for additional effects. The kit also includes a durable filter carry case, lens cap and lens cap keeper.