Ocean Reef Optical Lens Manifold Valves QR+ is compatible with all

QR+ is compatible with all accessories in the FFSM Ocean Reef line

Compatible with all prior Ocean Reef units and competitor units on the same frequency

the Nautilus Button Gauge is a practical addition to any diver’s kit

Ease of Use: YKK® back-zip entry system for quick and hassle-free donning and doffing

Ocean Reef Optical Lens Manifold Valves QR+ is compatible with allOcean Reef Optical Lens The Ocean Reef Optical Lenses are designed to fit the dedicated Optical Lens Support (sold separately) that fits into the Aria full face snorkelling mask and a number of their full face diving masks. The lenses are available individually allowing different corrections between 1. 0 and 4. 0 in 0. 5 increments to be fitted to each eye. Features Improves Underwater Vision Increased Diving Safety Range: 1. 0 to 4. 0 Diopters