Bio Metal Masks Optical Lens

The Bio Metal Masks Optical Lenses are High-quality optical safety glass, Negative corrective lenses fit the Bio Metal Pro, Bio Metal DUO and Bio Metal Dive Masks. and are available in 0.5  increments from -1 to -9. Each lens is sold individually.

Please note lenses must be fitted to the Bio Masks from a pro dive shop only and cannot be done without the proper tools and experience.

Prescription Lens Features:

• Right and left lenses are interchangeable
• Prescription lenses are available from -1.0 down to -9.0 diopter
• Positive: not available
• Bifocal: not available