Choosing a Diving Mask | Prescription Lenses Made a Huge Difference for My Poor Eyesight and Astigmatism

Even in beautiful water, poor eyesight can leave the fish and scenery a blur, cutting the impact of diving in half. I have astigmatism and less-than-great eyesight myself, and contact lenses never worked out for me — but once I switched to a mask with prescription lenses, everything around me became astonishingly clear. Here's that experience.

In short, even if contact lenses don't work for you, switching to a diving mask with prescription lenses can dramatically improve your underwater vision.

What Does Diving Look Like With Poor Eyesight?

A diving mask creates a layer of air in front of your eyes underwater, and things come into some focus even with naked eyes underwater, but for someone whose eyesight isn't great to begin with, it still looks blurry. It's hard to make out the pattern on a nearby creature or tell what species of fish is swimming a bit further off, and I struggled with not being able to fully enjoy the scenery I'd come so far to see.

Are Contact Lenses an Option?

I first tried contact lenses as a way to correct my vision, but it didn't work out for me. Getting a comfortable fit underwater, including correcting for astigmatism, proved difficult, and it never felt like something I could rely on with confidence.

What About a Mask With Prescription Lenses?

That's what led me to a "prescription diving mask" — one with your actual prescription built directly into the lenses. I personally use an Apollo Bio Metal mask fitted with lenses matched to my own eyesight. Compared to going in with naked eyes, everything around me became astonishingly clear, and I could finally enjoy details on fish I'd never been able to make out before. It's the single gear purchase where I felt the biggest jump in how satisfying diving was.

Whether astigmatism-correcting lenses are supported varies by mask and lens manufacturer. If you have astigmatism, always check compatibility before buying.

What Should I Keep in Mind When Getting a Prescription Mask Made?

  • Get an accurate prescription from an ophthalmologist or optical shop: being able to hand over the same prescription as your regular glasses makes things go smoothly
  • A different prescription for each eye is handled individually too: most off-the-shelf prescription lenses let you choose a different power for each eye, matching your actual vision
  • Check whether astigmatism-correcting lenses are supported: if you need astigmatism correction, check ahead of time whether the manufacturer/model supports it
  • It costs more than a mask without a prescription: the lens processing adds to the price compared to a regular mask, but it was genuinely worth it for me

Summary

It would be a shame to give up on enjoying the underwater view just because of poor eyesight or astigmatism. For me, someone who never got along with contact lenses, a mask with prescription lenses completely transformed how the underwater world looked. If you're dealing with the same struggle, it's well worth considering.

Frequently Asked Questions

Q. Is wearing contact lenses while diving a problem?

A. In my case, contact lenses just didn't work — I couldn't get a comfortable fit. How it feels underwater varies a lot person to person, so if you're unsure, a prescription mask is worth considering too.

Q. Do prescription masks support astigmatism too?

A. Whether it's supported depends on the manufacturer and lens. If you have astigmatism, always check compatibility before buying.

Q. How do I find out my own prescription?

A. Getting an accurate prescription from an ophthalmologist or optical shop makes things go smoothly. Being able to hand over the same prescription as your regular glasses is usually enough.

Q. Can it handle different prescriptions for each eye?

A. Yes. Most off-the-shelf prescription lenses let you choose a different power for each eye, matching your actual vision.

Q. Are prescription masks more expensive than regular ones?

A. The lens processing adds to the price compared to a regular mask, but I feel it's genuinely worth it.

Author: Yuichi Sato (Entrepreneur, has built 100+ custom PCs / PADI Certified Diver). Full profile here.