ZIONOR M2 Diving Mask Two-window Tempered Glass Lens Compatible with Detachable Prescription Corrective Lens for Snorkeling Scuba Diving


  • Unobstructed View – High quality flat tempered glass two-window lenses provide distortion-free vision underwater, shortsighted prescription lenses help to avoid the hassles of wearing contact inside the mask or jellyfishes when snorkeling and scuba diving.
  • Watertight Sealing – Non-toxic high quality silicone skirt and adjustable strap stay tight on your face and prevents strong pressure and keeps water out. Easy to drain the water away.
  • Durable & Safe – Made of top-grade silicone skirt and PC frame for better protection under water pressure. Strong tempered glass provides superior shatter and scratch resistance.
  • Comfortable & Flexible – Adjustable buckled designed strap for different face shapes and better sealing. Anti-slip strap keeps the mask in place. Silicone skirt area covers nose and forehead gently and snugly.
  • Prescription Lens Available – Never miss a thing underwater from swimming pool to the open sea, different shortsighted lens options ( -2.0 to -6.0) available.


Product Features:

  • Clear & Wide View – Flat lens provides distortion-free vision underwater, compatible with optical lens to help you have a crystal view when diving & snorkeling.
  • Comfortable & Flexible – Premium silicone material silicone ensures the watertight sealing and comfortable wearing. Wider skirt covers the forehead and nose properly.
  • Safety & Durable –  Odorless silicone and PC frame provides long lasting and prevent allergy, 100% non-toxic. 
  • Adjustable Spilt Design Strap – Easily adjust strap fits different head sizes and spilt designed strap keeps the mask in place with less pressure.
  • Compatible with optical lens – Different prescription lenses available.
  • Double waterproof layer reduce the water-flooding at minimum chance and stay tight on your face. 


Water may still flood in the mask under certain circumstances even the mask can seal tight and perfectly on your face. Have no fear, here is how to exhale water when diving & snorkeling:
1. Relax, stay clam and keep breathing with your mouth or breath in your mouth and out with your nose.
2. Hold the top part of the diving mask tightly agaist forehead.
3. Look down and take a real deep breath.
4. Exhale the water through nose forcefully and repeat.
5. Remember to exhale the water slowly and tile head up. Keep each exhale for at least 3-5 seconds.
6. Keep firm pressure on the upper mask frame.


Adjustable Strap:

  1. Rotatable buckle can be turned to the suitable position for different requirement.
  2. Smooth adjustment for different head sizes or face shapes. 
  3. High quality silicone and split back part provide better stability.
  4. Anti-slip dot at the rear part for tight wearing experience.

Compatible with Prescription Shortsighted Lens:
Prescription Level: -2.0, -2.5, -3.0, -3.5, -4.0, -4.5, -5.0, -5.5, -6.0
Simply attache the lens on the outer lens of the M2 diving mask and enjoy your cruise.

Friendly Note: Please leave us message with exact lens based on prescription options we provided above. You need to pay for the extra Prescription Lens if you need it.

Select the Prescription Level and put the lens and the diving mask you like into the shopping cart