CORRECTION OFF
👁️‍🗨️
Pharaoh Vision
Tell red from green again — in real time.
A live daltonization lens for colour-blind vision. Point your camera, and confusable colours pull apart so you can read them apart.
Without lensWith lens →
Same four swatches, deutan lens applied — reds lift toward lilac, greens deepen, so each stays distinct.
🎨 Deutan Protan Tritan ⚡ On-device 🔒 Nothing uploaded
Pharaoh Vision access · GBP 3.99
Private on-device colour correction with no upload, no account, and no tracking. Buy now
GBP 3.99 launch access · no account · Camera needs HTTPS + permission
Built by a colour-blind developer · everything is processed on your device
How much does it cost?

GBP 3.99 launch access — no account. It runs in the browser on the phone or computer you already own.

Is my camera data safe?

Yes. The whole lens runs on your device using its own graphics — your camera image is never uploaded, never sent to a server, and never stored. No ads, no tracking.

Will it cure or change my colour vision?

No. Pharaoh Vision is an assistive tool, not a medical device, treatment or cure. It helps you tell confusable colours apart in daily life. For diagnosis, see an optometrist.

Privacy· About· Contact
Pharaoh Vision by Pharoah Technology Ltd
Pharaoh Vision
Real-time colour correction for colour-blind vision — point your camera and see true colour.
1.00
1.50
Tap the picture to toggle correction ON/OFF (A/B compare). Camera needs https + permission.

Privacy

Pharaoh Vision is made by Pharoah Technology Ltd (UK, company no. 17220127).

Everything runs entirely on your device, in your browser. Your camera image is processed live using your device's own graphics — images are never uploaded, never sent to a server, and never stored. There is no account, no ads, and no third-party trackers.

Camera access is used only to show you the corrected view, and stops the moment you close or leave the page. The "name colour" feature uses your device's built-in voice — nothing is sent anywhere.

Questions or data requests: info@pharoahtechnology.co.uk. You can also complain to the UK ICO (ico.org.uk).

Last updated 26 June 2026

About Pharaoh Vision

Pharaoh Vision is a real-time daltonization lens — an established colour-correction technique. It pulls confusable colours apart so red and green (and blue and yellow) stay distinct for colour-blind vision. It supports deutan, protan and tritan types, with adjustable strength.

It was built by a colour-blind developer who needed it, by Pharoah Technology Ltd. It's an assistive aid to help you tell colours apart — not a medical device, treatment or diagnosis.

Free to use — no account, no card. Works on any phone or computer with a camera.

Contact

Pharaoh Vision is made by Pharoah Technology Ltd, United Kingdom.

Get in touch: info@pharoahtechnology.co.uk