Photography & Cinema PNC 52mm Magfilter Threaded Adapter Ring.

The MagFilter System uses a thin, low profile, metal adhesive ring to attach to the front of your compact camera lens. When you're ready to use your filter, the MagFilter attaches through strong magnets built into the MagFilter Adapter Body. Choose the size you need, and the kit will come with the threaded MagFilter adapter along with (2) adhesive metal rings - one spare. Listing include: (1) 1 x MagFilter Threaded Adapter Ring (choose one during checkout). Available to support either 52mm / 55mm / 58mm filters for:
Sony: RX100 I, II, II, IV / HX9V / HX20V / HX30V
Canon: G12 / G15 / G5 X / PowerShot SX610 HS / PowerShot SX 720 HS
Nikon: S7000 / COOLPIX A900
Panasonic: Lumix DMC-ZS100 (2) 2 pieces 52 mm Adhesive Metal Rings (attaches to front of camera)