Custom Prescription Hollis M4 Frameless Scuba Dive Mask

Custom Made Prescription Hollis M4 Scuba Dive Frameless Mask Completely custom lenses fit to your prescription needs. Astigmatism, prism, nearsightedness, farsightedness, bi-focal, all no problem! There will be no refunds or exchanges allowed for custom prescription products. Final sale. Lead time is around 2-3 weeks. We need your pupillary distance, do not forget to enter that! Please refer to our Prescription Masks 101 page for more information. When choosing a mask, fit and field of vision come first. The M4 Mask gives you the best of both worlds, fitting a wide variety of faces and offering superior peripheral and vertical vision. It is low profile, stows easy and carries an excellent value. Features: Frameless silicon skirt Rugged mask box and adjustable mask strap included Increased vision and low volume