Thin, High Index Lenses

If you were worried about having a prescription lens added to your dive mask because it would have to be thick and so look out of place, then please don’t. We can fit thin, high index, lenses to your existing, or new, scuba diving mask.

We want you to get the absolute most enjoyment from each and every dive. We want you to be able to see all the incredible sights in perfect vision. And we want you to be able to see your equipment and readings perfectly too to stay safe.

It's why we are the UK’s leading manufacturer and supplier of prescription scuba diving masks and lenses.

We can take your prescription and supply a new mask or fit new lenses to your existing mask – the choice is yours.

Thin, High Index, Lenses

Showing all 3 results

FAQ's

Which types of prescription are Thin, High Index, Lenses suitable for?

Thin, high index, lenses are perfect for anyone with a strong prescription for

Short-sightedness
Long-sightedness
Astigmatism

This is because they refract light more efficiently than a standard, or thicker, lens. The higher the refraction index, the thinner and lighter the lens can be.

How do I know what type of lens is best for my prescription and my mask?

The simple answer to this is to ask us for advice if you’re not sure. We can provide you with all your options. We can create a lens for any prescription, single vision distance, single vision reading, or Franklin split lenses (for separate distance and reading requirements).

The stronger your prescription is, the higher the likelihood that a thin, high index, lens will be suitable.

I want a thin, high index, lens in my mask

We don’t blame you at all. Why would you not want crystal clear vision at all times and a mask that looks great too!

To begin your order, whether you want a new lens in your existing mask or a new mask, please visit our How To Order page, and follow the simple steps.

With a thin, high index, lens prescription diving mask your underwater world is going to look like never before! If you do have any queries or want any advice then please get in touch.

Our Promise

We treat every order as if it were our own mask — crafted with care, delivered with clarity, and supported with a 24‑hour response guarantee.

Clarity & Care

Every mask is crafted to your exact prescription, checked at every stage, and built to last.

Transparency

No hidden fees, no surprises. We’ll always be upfront about costs, delivery times, and what’s possible.

Fairness First

If something isn’t right, we’ll work with you directly to put it right — quickly and fairly.

Respect for Your Time

We aim to respond to all enquiries within 24 hours, whether by phone, email, or chat.

Get 10% Off Your First Order

Sign up to our newsletter today and we’ll send your discount code instantly. But hurry — this offer won’t last long.

"*" indicates required fields

Thin, High Index Lenses

Thin, High Index, Lenses

Single Vision Distance Thin High Index Lenses - Supply Your Own Mask

Single Vision Reading Thin High Index Lenses - Supply Your Own Mask

Franklin Split Thin High Index Lenses - Supply Your Own Mask