Carry Speed MagFilter filter adapter on 58mm magnetic filter adapter for Sony RX100 / HX10 / HX20 / HX30V (Accessories)
Use the adapter ring on my RX-100. You have a small ring on the lens of the RX-100 glue (not annoying), then you can simply turn the filter adapter paperboard and he holds magnetic. The filter adapter is light and the red ring gives the whole a nice
