RX Lenses for Promate SeaViewer Mask Series Scuba Diving Prescription Mask Lens - Optical Lens ONLY

This is the RX Lenses for Promate SeaViewer Mask Series Scuba Diving Prescription Mask Lens - Optical Lens ONLY

Features:

• Optical Lens for MK280, MK270(Promate SeaViewer Mask Series).
• Nearsighted -1.0 to -10.0 by increments of 0.5
• Farsighted +1.0 to +4.0 by increments of 0.5
• These lenses are interchangeable

Optical Lens for MK280, MK270 - Piece (nearsighted -1.0 to -10.0 by increments of 0.5).