Promate Gauge Reader Lenses for ScubaPro Spectra Masks (Pair) - OP261 GR buoyancy belt swim floats vest Allow divers to get downward

Allow divers to get downward vision at ease

As you Descend and your Wet Suit Compresses a normal weight belt becomes loose

3-Window Panoramic lens design and low volume silicone skirt offers unparalleled visibility and comfort

Skirt Seal Size: Width 3 3/4" x Height 3"

Promate Gauge Reader Lenses for ScubaPro Spectra Masks (Pair) - OP261 GR buoyancy belt swim floats vest Allow divers to get downwardWe have in stock, every diopter from +1. 0 to +4. 0 in 0. 5 diopter increments for divers who want to be able to clearly read their gauges. Please do not mistake these pre cut lens as add on lens. They are pre ground and inserted into your mask in place of the standard flat lens. Please note that these lens are for those divers who only require lens for reading their gauges (similar to reading glasses). The top portion of the pre cut bifocal lens is