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Custom Maui - Prescription Diving/Snorkeling Mask

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The modern Maui Snorkeling / Diving mask is our lowest volume mask, making it the top choice for divers and snorkelers alike. The sleek and lightweight frame allows the mask to sit as close to your face as possible, giving you more peripheral vision and comfort while snorkeling. This mask is designed to fit a majority of customers with varying face shapes.

Custom lenses are for people who have very high astigmatism values, usually stronger than a +/- 2.50 in the cylinder value of prescription. In addition, if you have a prism value or need the distance and bifocal correction in your mask for scuba diving, these lenses are the only way to provide the proper correction. While stock lenses are already created, these lenses would be specifically created to match your prescription and because of this are non-returnable once they are ordered.

If you are interested in this mask, we will need a copy of the prescription to proceed. Feel free to email us ( or use the online form below to send us your prescription. If you have any questions, our customer care team is happy to assist you at 888-597-8445.

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Use Our Rx Optical Lens Calculator to Calculate Your Recommended Prescription

Enter the Sphere (SPH) and Cylinder (CYL) values from your prescription into the Optical Lens Calculator below and click the Calculate button to determine which of our rx lenses would best suit your needs. *Note: If your Cylinder value is greater than +2.5 or less than -2.5, please contact us at (888) 597-8445 to learn about obtaining custom ground lenses.

  • Eye
    +/- Sphere
    +/- Cylinder
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*Note: In addition to selecting the dropdown choice for positive (+) or negative (-) lenses, please remember to insert decimal points. Sometimes doctors get in a rush and do not put the decimal point in the actual prescription, but most sphere and cylinder values have decimal points. Example: -075 is the same as -0.75 or +550 is the same as +5.50.