SPIRAL®
The structural answer

Spiral freeform surface,
100% refractive.

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The design principle
THE EYE SPIRAL SURFACE
A pupil-independent design.
The spiral distributes focal power uniformly across the lens surface. Vision no longer depends on pupil diameter. Day, night, low light, constricted or dilated pupil — performance stays constant.
By design

A conceptual shift.
Three benefits.

Spiral diopter prototype
The conceptual shift
Spiral surface
  • Pupil-independence by design
  • 100% refractive — no halos
  • Natural vision, stable across all conditions
Applications

One surface. Three application domains.

In market
Intraocular lenses
Spiral diopter integrated into Rayner Galaxy® IOL. Available for licensing in adjacent geographies and product categories.
In market
Contact lenses
Soft and RGP multifocal integration available. Co-development partners welcome, clinical & manufacturing.
In development
Imaging & lighting
Cameras, sensors, optical instruments and lighting systems. Custom freeform development for industrial partners.
Hello

Every partnership is unique.
We’re here to support:

Licensing
To integrate the spiral surface into an existing product.
Co-engineering
To co-develop optics tailored to your specifications.
Custom development
To explore freeform surfaces beyond multifocal.

Build the next generation
of multifocal optics with us.

Spiral redirects light for greater efficiency, on the human eye or in industrial applications... Find yours !

Contact under NDA IOL & contact lens catalog
Or write directly · bonjour@spiral-optics.com