Product Description Cressi Sub Focus 2 Window Mask The traditional battle horse of the Cressi range and one of the most popular masks in the world. Light and compact, it has a soft silicone skirt, complete with seal ring that provides an excellent fit and high level of comfort even with prolonged use. The minimum eye-lens distance ensures excellent visibility in all directions. The strap buckles are revolving for instant adjustment. The reduced internal volume makes the Focus perfect for all uses: snorkeling, scuba diving, skin diving. Also available in the optic version. TECHNICAL FEATURES Type: two-lens mask Versions: transparent silicone, black silicone Materials: liquid silicone, hi-tech polymers Strap buckles: revolving, instant adjustment Internal volume: low Dimensions of frame: 157 x 70 mm Weight: 175 g Graduated lenses (optional): from 1.00 to 10.00 dioptres with intervals of 0.5 dioptres
