MEIKON 60M/195ft Waterproof Underwater Camera Housing Diving Case for SONY DSC-RX100 ii/RX100M2/RX100 mark2 comes with Red Underwater Filter Compatible cameras: Sony DSC RX100 III / RX100 IV / RX100 V [IPX8*] Key features: Inbuilt leak detection sensor & Dual fiber-optic ports. CamDive Red diving filter: Starting from 15-20 ft Underwater, red color starts to wash out by the filtering effect of water, the deeper you dive the more of the warm red spectrum is filtered out from the ambient light.