You might be thinking: Really? But believe us—this is one of the most frequently asked questions our instructors get every single day. So, let’s start again: Do you wear contact lenses and dream of diving into the ocean like a modern-day Jacques Cousteau? Then this article is for you!
Diving with contact lenses isn’t rocket science, but there are a few things worth knowing before you take the plunge. So sit back, clean your goggles (your diving mask, of course), and let’s dive straight into it… or better yet, into the ocean!
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Is it safe to dive with contact lenses?
The short answer is: yes, but with caveats (a phrase we use a lot on this blog). Many people dive with contact lenses without issues, but there are some important details you shouldn’t overlook. Like with any adventure sport, safety comes first—and that includes your eyes.
Risks of diving with contact lenses
Heads up! While contact lenses and diving aren’t mortal enemies, there are a few risks to keep in mind:
- Losing a lens
Picture this: you’re 10 meters underwater, a little water seeps into your mask, you blink… and poof! your lens says goodbye. This is pretty common with soft lenses, which are more prone to shifting or falling out. It’s not a disaster, but it can ruin the experience and stress you out.
- Eye infections
The ocean isn’t exactly a sterile swimming pool. It’s full of bacteria, fungi, and other unwelcome guests that can get into your eyes. If water gets into your mask while you’re wearing lenses, there’s a risk of developing keratitis—and trust us, that’s no fun at all.
- Irritation from pressure and saltwater
Pressure changes can cause lenses to stick more tightly to your eyes, which can be uncomfortable. Also, if saltwater or chlorinated water gets trapped between your eye and the lens, it can cause itching, burning, or blurred vision.
- You can’t easily remove them underwater
If your eyes start to feel irritated or something gets in them, taking a lens out underwater isn’t exactly easy—unless you’re some sort of underwater eye-ninja (if that’s a thing).
Alternatives to using contacts while diving
After reading the risks, you might be wondering—are there alternatives? Absolutely! If you’d rather not gamble with your eyes or lose a precious lens at sea, don’t worry. There are other options to make your dive (and life) easier:
Prescription dive masks
The most pro solution! There are masks with built-in corrective lenses, specially designed for divers with myopia, hyperopia, or astigmatism. They’re not cheap, but once you try one, it’s hard to go back. Best of all—no more lenses floating in the sea!
Diver tip: Some shops sell standard masks with interchangeable lenses based on your prescription. No need for custom-made, but your underwater vision will improve dramatically.
Daily disposable contact lenses
If you’re set on wearing contacts, go for daily disposables. That way, if you lose one or it gets contaminated, you can toss it and grab a new one. Don’t even think about using monthly or rigid lenses for diving—that’s just asking for trouble.
Fellow diver advice: Always carry an extra pair in your dive bag. And if you can, bring a small bottle of artificial tears—saltwater can dry your eyes out faster than your instructor’s worst jokes.
Laser eye surgery (for the bold)
Okay, this one’s not for everyone—but if you love diving and are already considering laser eye surgery, it could be a great long-term solution. No glasses, no lenses, just you and the sea. Of course, consult a specialist and wait until you’re fully recovered before going back in the water.
So, can i dive with contact lenses?
Absolutely! But do it smartly and follow these recommendations:
- Use daily disposable soft lenses
- Make sure your dive mask seals properly (no water leaks)
- Avoid opening your eyes directly underwater
- Bring a spare pair, just in case (fish love surprises)
- If possible, consider getting a prescription dive mask—it’ll change your underwater life!
Conclusion:
Diving with contact lenses isn’t a crime or a crazy idea—but it does require some care to avoid problems. The underwater world is far too beautiful to see it all blurry—or end up with a red eye like Nemo after an undersea rave.
Have you done it already? Are you #TeamContacts or #TeamPrescriptionMask? Either way, be prepared, protect your eyes, and enjoy the deep blue!
Scuba Instructor in DPM Diving Koh Tao.
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