CamberPure™

Redefining progressive vision. A new generation of progressive lenses that actively reduce chromatic aberration, for higher visual clarity from every lens material.

CamberPure™

Redefining progressive vision. A new generation of progressive lenses that actively reduce chromatic aberration, for higher visual clarity from every lens material.

Butterfly illustration with color fringing that shows chromatic aberration in standard lenses

Clarity without compromise

CamberPure™ is a premium freeform progressive from IOT and Younger Optics. It pairs the Camber™ variable base curve front surface with a digital back surface designed to reduce chromatic aberration in every lens material.

No matter what you prescribe (plastic, polycarbonate or high-index), CamberPure™ is designed to deliver premium clarity and contrast. It sits in the ultra-premium progressive category, and it is now part of Mialab’s digital progressive lineup alongside Camber™ and Remedy.

Mialab is an IOT Approved Partner Lab for CamberPure™.

CamberPure™ key visual (tall)

Chromatic aberration, explained

When light passes through a lens, its colors bend at slightly different angles, as in a prism. The eye cannot focus all the colors perfectly, which can lead to blur, reduced contrast and even color fringing. These effects are especially pronounced in low Abbe lens materials, stronger prescriptions and larger frames.

Lenses have traditionally been optimized for a single standard wavelength of yellow light (587.6 nm). CamberPure™ is optimized for color convergence across the spectrum (656, 588 and 486 nm), bringing the colors closer together and into sharper focus.

Four technologies working together

CamberPure™ unites patented and patent-pending design technologies developed by IOT and Younger Optics.

Chromatic Aberration Reduction

Minimizes color distortion for crisper, more natural vision.

PATENT PENDING: US 19/340,753

Variable Base Curve

Continuously changing front-surface curvature expands near-vision zones and enhances peripheral clarity.

PATENT: US 8042941

Digital Design

Personalized lens optimization based on prescription, frame, and position of wear for truly custom performance.

PATENT: US 11609437 B2

Power Optimization Methodology

Maintains consistent power across the lens for smoother transitions, faster adaptation, and improved binocular balance.

PATENT: US 10330950

Benefits for your patients

  • Sharper, more accurate vision: crisp detail at every distance and in every direction.
  • Natural color and contrast: vivid, true-to-life colors with enhanced contrast sensitivity.
  • Effortless adaptation: smooth transitions between zones and faster adaptation to new glasses.
  • All-day comfort: designed to minimize eye strain and visual fatigue, even during long screen use.
  • Lightweight and refined: slim lenses that deliver clarity and lasting comfort.
20%

Up to 20% reduction in chromatic aberration across all lens materials, as stated by the manufacturer.

Source: IOT CamberPure™ commercial leaflet and job stuffer. Manufacturer data, not a Mialab study.

Materials and options at Mialab

Material Clear Transitions® Gen S™
Hard resin (plastic) ✓ ✓
Polycarbonate ✓ ✓
Trivex® ✓ ✓
1.60 high-index ✓ ✓
1.67 high-index ✓ ✓
1.74 high-index ✓ ✓

Coatings and add-ons are available. Need another style? Call us and we will check availability.

Who will love CamberPure™

Poly and high-index wearers

Where chromatic dispersion is more pronounced, plus medium to high prescriptions and larger frames.

Screen and active users

Patients who need comfortable, stable vision on devices and on the move.

Sensitive and first-time wearers

Patients sensitive to color fringing or halos, and first-time progressive wearers.

How to order CamberPure™

  1. Send accurate monocular PDs and fitting heights taken on the actual frame. Minimum fitting heights are 14 to 18 mm.
  2. Send position-of-wear values (wrap, pantoscopic tilt, vertex) whenever you can. Defaults are used when they are missing.
  3. Note any non-adapt history so our team can review the job with that in mind.

Mialab is an IOT Approved Partner Lab for CamberPure™.

All digital lenses from Mialab carry a 1-year warranty, for any reason, within that year. Track every job in real time, and talk to a real person in English or Spanish.

Open an Account Request Price List

Want the full story? Read our guide: CamberPure™ progressive lenses: clarity without compromise in every material.

Frequently asked questions

How is CamberPure™ different from Camber™?

Both use the Camber™ variable base curve blank. CamberPure™ adds IOT’s Chromatic Aberration Reduction technology, which optimizes the lens for red, yellow and blue light instead of one wavelength.

Does it work in polycarbonate and high-index?

Yes. It is designed for every material and is especially effective in polycarbonate and high-index.

Is CamberPure™ available with Transitions®?

Yes, in Transitions® Gen S™. Call us about other options.

Is Mialab an approved CamberPure™ lab?

Yes. Mialab is an IOT Approved Partner Lab for CamberPure™.

Is it covered by Mialab’s warranty?

Yes. All digital lenses carry a 1-year warranty, for any reason, within that year.