This is the Hollis M3 2-Lens Scuba Diving Mask - Optional Prescription Lens Available

Features:

• Optical lenses available -Item code RX013
• Frameless 100% pure silicon skirt
• Ultra-Clear lenses
• Easily fitted with optical lenses from -1.5 to -8.0 diopters
• Wide vision and low volume
• 4 way buckle design for superior comfort and storage if needed
• Please note there will be an additional 2 to 3 days processing time for most RX lenses

The M3 Mask provides distortion-free vision and a superior fit. The low-profile design uses a rigid frame and two lenses with UltraClear glass. The low iron content produces a higher light transmittance and a reduced green tint inherent in other glasses. This makes the lenses distortion free and helps improve color and visibility in low light conditions underwater. Optical lenses from -1.5 to -8.0 diopters available.
Returns are not accepted for used lens. Only unused lens are eligible for return with store credit.