The new optical lens support is like a pair of glasses that can be suctioned onto your Ninja Shark full-face masks. Once attached, you can see through the lenses to the views on the other side.

Ninja Shark lens support can be fitted with generic optical lenses that closely match your prescription.

To be able to use the full face snorkel mask, simply insert the frame into the silicone skirt of the mask, and delight in your snorkelling adventure.

If you already own a Ninja Shark full face mask, you'll be happy to know that you won't need any extra gear to make it compatible with your glasses.

You can now enjoy crystal clear views underwater with our latest innovation - optical lens support!

Ninja Shark can provide your optical lens support with customised lenses to suit your needs.

Our optical lenses for near-sightedness range from - 6 to 0. All you have to do is choose the option that suits you!

While the lens support does provide an added layer of 'protection' between your eyes and the snorkel mask, this doesn't skew views at all. You should also note that they won't provide any form of eye protection, either - these aren't work goggles!

While you may enjoy having a handy new pair of prescription lenses, you shouldn't use these to drive, read, or do anything other than snorkel with your full face mask. We also advise that you don't use these lenses for longer than two hours or on a daily basis to prevent eye fatigue - this is a fun, recreational thing!

When the lenses are not being used with your Ninja Shark mask, store the frame and lenses in their provided case.

Always clean with fresh water, never with a detergent that could damage the lenses.

To clean the lenses, you can use Ninja Shark anti-fog spray, as it is specially designed to clear up and release the fog.