The KIWIFOTOS KWF-RX100 Lens set includes:

(1)52mm Lens Adapter Ring (Qty1)
Made of black anodized aluminum the KIWIFOTOS LA-52RX100 lens adapter ring is designed for Sony RX100 camera lens to accept any 52MM threaded filter. It attaches to the camera using a 3M dual-sided adhesive film which holds tenaciously but is available to remove safely.

(2) 52mm High Resolution Filter - UV (Qty1)
The UV filter protects your camera's lens from scratches, dust, dirt, moisture and fingerprints, while reducing unwanted ultra-violet light. Cameras are more sensitive to ultraviolet light than our eyes are. A blue haze may appear in pictures taken when there is excessive UV light. A UV filter can reduce atmospheric haze and is recommended for all outdoor shooting.

(3) 52mm Lens Cap (Qty1) with Cap Keeper (Qty1)
Professional design center pinch snap-on lens cap with keeper not only protects your lens from dust and scratches but also protects you from losing the cap.