FAQ

Every Nix Dive Mask is made from a 3D scan of your face to ensure a leak-free seal, even for people with unique facial features like deep temples, surgical scars, or muscular atrophy. If the first version doesn’t fit perfectly, I’ll revise the design until it does — no extra cost.

Visit this page to upload your 3D scan. All you need is a smartphone or camera. Follow the guide and try to keep your head still and eyes fixed on a distant spot while recording.

You can! If you're familiar with using Smooth-On or other silicone molding materials, you're welcome to send a mold instead of doing a video scan.

Yes. Just upload the prescription from your optometrist — no need to convert it or include any extra data unless you’ve been told you have prism or special corrections.

Sure! But keep in mind that the lenses I make are designed to work with my custom-fitted masks. I don’t sell lenses separately for other masks.

Polycarbonate has a minimum base curve, but I can source flat glass lenses

All lenses are optically clear but vary in durability:

• Polycarbonate: Lightweight, impact-resistant, less scratch-resistant.
• Tempered Glass: Scratch-resistant and durable, but heavier.
• Sapphire: Extremely hard and highly scratch-resistant — great for rough use or heavy-duty diving.

Yes. All lenses block UV rays and harmful parts of the sunlight spectrum — think of them as sunscreen for your eyes.

• Aluminum: Lightweight, corrosion-resistant.
• Titanium: Ultra corrosion-resistant, hypoallergenic — best for saltwater exposure or sensitive skin.
• Cobalt Chromium: Strong, durable, good for progressive lenses.

No, the aluminum is corrosion resistant, However, titanium offers even better resistance to saltwater corrosion, and the cobalt chromium alloy provides the best corrosion resistance.

Yes. I can integrate internal metal structures into the skirt to help it seal properly around concave areas or deep temples.

Pricing is available here: Custom Dive Mask Product Page. Prescription lenses, specialty materials, and extra design work may increase the cost.

Typically, around 2 months from scan submission. If I need to revise the mold or add internal supports, it might take a bit longer.

No worries — I’ll redesign and remake it until you get a comfortable, leak-free fit. That’s part of the guarantee.

Yes — the only difference is lens diameter and volume:
- Freediving masks have smaller, lower-volume lenses for minimal air consumption.
- Scuba masks have standard lens size and field of view.

Email me at nixdivemask@gmail.com or text/call at +1 236 412 8448. I’m always happy to chat — whether it’s about your prescription, scan, shipping, or special requirements.

I love hearing from people who’ve benefited from my masks! You can email your experience or tag us on social media.