Kevrumbo
Banned
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Another option is a mask with a nose purge valve --if you must wear hard contact lenses (for those of us divers with Keratoconus and cannot correct for visual acuity with regular prescription glasses). If one inadvertently pops out, you can still retain it if you have to clear your mask of water by virtue of the purge valve. Otherwise if you clear your mask conventionally, you will lose that expensive lens.
The downside is a nose purge valve mask leaves a pressure sore on your nostrils/external septum after several weeks of continuous diving.
The downside is a nose purge valve mask leaves a pressure sore on your nostrils/external septum after several weeks of continuous diving.