Bubbletrubble
Contributor
All this consternation about mask clearing makes it sound like you don't practice the skill very often and aren't very comfortable with it.I wear contacts - extended wear. If they come in contact with lake/seawater, they're ruined and I have to toss them. So if I know my contacts are going to come in contact with water, then I'd wear daily wears which I don't like at all. So if I have to clear my mask, then I need to pack daily wears since they might come in contact with seawater. I don't have a problem showing I can clear my mask, or take it off entirely and put it back on, or whatever, it's just I don't know what to expect.
I have been diving with contacts since OW certification. I currently use the Air Optix Night & Day lenses that are approved for extended wear (up to 30 days continuously), although I typically remove them at night. I perform full mask floods all the time while diving in the ocean. If the mask flood is done properly, the contacts aren't exposed to that much seawater -- you just have to remember to keep your eyes closed during the skill. Some seawater does cling to one's eyelashes, which may cause a tiny amount of stinging, but it's certainly tolerable. Even with this minimal exposure to seawater, my contacts last for the full month. YMMV.
Hope this info helps...