Ocean Reef Optical Lens Support 2.0 Torches Lights & Accessories The Viper 2 Fin includes

The Viper 2 Fin includes a precision blend of hydrodynamics for ultimate comfort

activity counter (pedometer) and stopwatch for topside sports

and top and side web handle increase carry choices

Temperature Strength: -30 degree ~+100 degree AS568-003 x 10 pcs (I

Full access to all camera buttons with clearly labeled controls

Ocean Reef Optical Lens Support 2.0 Torches Lights & Accessories The Viper 2 Fin includesThis frame is engineered with removable, snap in, legs. The frame can be installed in all Ocean Reef scuba masks (with the exception of XS size and ARIA Junior). This frame is a removable and customizable corrective lens option that no other full face snorkelling mask offers. Convenient optical correction that transforms in an inexpensive pair of glasses, when youre done snorkelling and scuba diving. Left and Right optical lenses are also required.