ScubaSight&reg; Extreme Duty Black Dive Mirror The world's only Mirror made for SCUBA & guaranteed to be completely waterproof. Unbreakable slim design featuring depth compensating bungee mount. One time mount set-up gets you in the water faster. Extreme Duty Black version Dive Mirror has Epoxy base coat for added durability. Instantly see, diagnose and possibly solve problems yourself without wasting precious seconds underwater.