Manufactured by one of the world leaders in the diving industry, the very high quality SEAC Extreme is excellent for both diving and snorkelling. This one-size, medium volume mask features a polycarbonate frame, clear silicone skirt and adjustable headstrap with a quick-release mechanism .
SP) Standard Prescriptions - up to +/- 6.00 sph. Opp. Cyl. to 2.0 HP) Higher Prescriptions - up to +/- 10.00 sph. Opp. Cyl. to 4.00 For prescriptions outside these ranges, please call 01225 811122 for assessment and quotation.
