Nearsighted prescription mask for snorkeling and scuba diving

Dive Smarter: Exploring the Diversity of Snorkeling Sites

Reef Snorkeling: Delve into the intricate ecosystems of coral reefs, where a kaleidoscope of marine life awaits. From vibrant coral formations to schools of colorful fish, reef snorkeling offers an immersive experience like no other. Tips for success include:

Identifying the Reef: Look for signs of a healthy reef, such as vibrant colors, diverse fish species, and bustling activity.
Following the Fringe: Explore the outer edges of the reef for the best visibility and encounters with larger marine creatures.
Safety First: Stay aware of your surroundings, avoid touching or damaging the reef, and practice proper buoyancy control to minimize impact.
Shoreline Snorkeling: Discover the hidden treasures along rocky shorelines, where coral formations intertwine with submerged cliffs and caves. Snorkeling along the rocky coastline offers opportunities for:

Exploring Underwater Crevices: Navigate through natural rock formations and discover hidden pockets of marine life.
Observing Coastal Creatures: Keep an eye out for coastal species such as octopuses, eels, and colorful nudibranchs.
Navigating Safe Entry Points: Choose entry and exit points carefully, taking note of underwater terrain and potential hazards.
Wreck Snorkeling: Embark on a journey through history as you explore sunken ships and submerged artifacts beneath the waves. Wreck snorkeling sites offer:

Fascinating Historical Insights: Learn about the stories behind wrecked vessels and their significance to maritime history.
Thrilling Encounters: Encounter marine life that has made wrecks their home, including schools of fish, octopuses, and moray eels.
Safety Precautions: Respect the integrity of wreck sites, avoid entering confined spaces, and adhere to established guidelines for wreck exploration.
Boat Snorkeling Adventures: Venture further offshore with boat-based snorkeling excursions, where remote reefs and offshore islands await. Boat snorkeling offers:

Access to Remote Sites: Explore pristine reefs and untouched marine habitats that are only accessible by boat.
Enhanced Visibility: Enjoy clearer water conditions and improved visibility at offshore snorkeling sites.
Professional Guidance: Join guided boat tours led by experienced snorkeling guides who can provide insights into marine life and underwater features.
Enhance Your Snorkeling Experience: Elevate your snorkeling adventures with expert tips and insights from our comprehensive snorkeling guide. Whether you're a beginner or seasoned snorkeler, our guide offers valuable advice on technique, safety, and maximizing enjoyment underwater.

Immerse yourself in the diverse world of snorkeling sites, from vibrant reefs to historic wrecks and hidden coastal gems. With our guide by your side, you'll unlock the secrets of the underwater world and embark on unforgettable snorkeling adventures.




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Mask sizing: Mask Size Guide Helper

How to Measure Your Face for a Prescription Snorkel & Scuba Mask

Buying a mask online can be tricky — so we built multiple ways to check fit and feel confident the seal will be just perfect.

1

Measure Width

Outer eye corner to outer eye corner in a straight line (don’t wrap).

2

Measure Height

From just under your nose to just above your eyebrow line.

3

Optional: Head Size

Wrap a string around your hat line, mark, then measure. Use the table as a guide.

4

Enter Your Sizes

Use our slider tool to enter your measurements & find your perfect fit.

How to measure your face for a prescription mask

Quick Face-Size Checker

Tips: use a straight ruler (don’t bend it), check in a mirror, or ask a friend to help.

3 Head-Size Checker (Optional)

Measure around the hat line (above ears/brows)

Head-Size to Mask-Size

Measure your head the same way you’d measure for a hat. Use a soft tailor’s tape (or wrap a piece of string/cord), around your head above the ears and just above the eyebrows, then read the length (or measure the string). Keep it level all the way around.

4 Enter Your Sizes
Use the slider to find your perfect fit!
Underwater Lens Calculator

Underwater, light bends differently and can make your usual prescription feel too strong.
We lower it slightly to prevent overmagnification and keep your vision clear.
Step 1: Enter your prescription to determine your recommended underwater vision

Choose the sign first:
Use for myopia, + for hyperopia.
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Suggested Lens Strength:

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