EAB-21
LENS OPTIONS GUIDE
LENS MATERIAL
CR-39 Standard Plastic: Excellent optics, free with all prescription eyewear on Frame of Choice.
Polycarbonate: Superior impact resistance, thin and lightweight, 100% UV blockage.
Blue-Light Blocking: Polycarbonate lenses that block blue light from digital devices to reduce eye strain.
Trivex: Superior impact resistance, thin and lightweight, 100% UV blockage. Thicker, lighter, and clearer than polycarbonate lenses.
High Index: Thin and lightweight, 100% UV protection. Higher index = thinner lenses: helpful for stronger prescriptions.
LENS COLOR
Clear: All-day, transparent eyeglass lenses.
Non-Polarized Sun Lenses: Low-cost tinted lenses with UV protection for everyday use. Reduces eye strain in bright conditions, compatible with screens. Available in Gray and Brown.
Polarized Sun Lenses: UV protection, superior visual clarity in bright and shady conditions, reduces eye strain and glare. May not be compatible with some LCD displays. Available in Gray, Brown, and G15 (Green/Gray).
Transition Lenses: Lenses that darken outdoors and return to clear indoors. Available in Gray and Brown.
Drivewear Lenses: Polarized Transitions lenses by Essilor as an added protection from glare on top of the well-known color-changing lens capabilities.
ANTI-REFLECTIVE COATING
All lenses come with the option of anti-reflective (AR) coating. AR coating decreases reflective light, making the lenses virtually invisible. Along with aesthetic benefits, AR coating also enhances visual acuity and reduces eye strain by allowing more light to pass through the lens and into your eyes.
EAB-21
Enhances vision by reducing glare and improving light transmission through glass lenses.
MaskOptix Eyewear – Safety Without Compromise
EAB stands for Emergency Air Breather.
Our prescription eyeglasses are engineered to fit securely under helmets and diving gear—maintaining a protective seal without sacrificing vision.
Diver Reviews
Tested by Professionals
Our patented eyeglasses aren’t just designed for performance—they’ve been proven in the toughest underwater conditions. Here’s what commercial divers had to say after putting them to the test.