camberPure™ Progressive Lenses
Reduce chromatic aberration in any lens material for clearer, sharper vision.
Clarity Without Compromise
camberPure™: a breakthrough freeform lens design that actively reduces chromatic aberration in all lens materials. This improves clarity, contrast, and color accuracy.
I've never been able to wear poly before. I never felt like I could see clearly. But my new camberPure lenses made in POLYCARBONATE give me crisper, sharper vision than my lenses made in 1.60!
Sharper, More Accurate Vision
- Eliminates blur and halos from chromatic aberration, even in polycarbonate.
- Crisp focus in all gaze directions.
Natural Color & Contrast
- True life color without distortion.
- Enhanced contrast for richer, more vivid perception.
All Day Comfort
- Less eye strain and more visual stability.
- Reliable clarity for long digital sessions.
Lightweight
- Uncompromised performance in high index materials.
- Thin, flat design without sacrificing clarity.
camberPure™ Reduces Chromatic Aberration
camberPure technology mathematically compensates for chromatic aberration to improve clarity and performance.
%
Up to 20% Reduction in Chromatic Aberration across Lens Materials
What is Chromatic Aberration?
Chromatic aberration happens when different colors of light bend at different angles as they pass through a lens. The eye cannot focus on every color at the same time, which can create blur, halos, reduced contrast, or color fringing.
These effects often show up more in low Abbe materials, stronger prescriptions, and larger frames.
| Lens Material | Abbe Value | Effective Abbe Value w/camberPure |
| Polycarbonate | 30 | 41 |
| 1.67/1.74 | 33 | 41 |
| 1.60 | 43 | 52 |
| Trivex | 45 | 56 |
| CR-39 | 58 | 69 |
Abbe Value is a measure of a material's dispersion—how much the material spreads out different wavelengths of light. The higher the Abbe value, the lower the dispersion and the clearer the vision.
The Technologies inside camberPure:
Chromatic Aberration Reduction
Minimizes color distortion for more natural vision. Patent pending: US 19/340,753.
Variable Base Curve
Continuously changing front-surface curvature expands near-vision zones and improves peripheral clarity. Patent: US 8042941.
Digital Design
Optimization based on prescription, frame, and position of wear for custom performance. Patent: US 11609437 B2.
Power Optimization Methodology
Maintains consistent power for smoother transitions, faster adaptation, and improved binocular balance. Patent: US 10330950.
camberPure™ Availability
Complete The Form to Experience camberPure for Yourself and Your Patients!
camberPure™ FAQ
What is chromatic aberration in eyeglass lenses?
Chromatic aberration happens when different wavelengths of light bend by different amounts as they pass through a lens. That means the eye can struggle to focus all colors at the same time. It can show up as reduced sharpness, reduced contrast, halos, or color fringing.
How does Camber Pure reduce chromatic aberration?
Camber Pure uses complex freeform design to correct individual wavelengths separately, actively reducing chromatic aberration so the wearer sees clearer detail with more natural color and contrast. The design aims to improve clarity across common lens materials, including materials where chromatic aberration can be more noticeable.
Is chromatic aberration worse in polycarbonate and high-index lenses?
It can be. Chromatic aberration tends to be more noticeable in materials with lower Abbe value, and it can become more visible as prescriptions get stronger, frames get larger, or visual demands increase. That does not mean those materials are “bad,” but it does mean the lens design matters more.
Who is a good candidate for Camber Pure?
Camber Pure is a strong choice for wearers who want sharp, clean vision in a progressive lens, especially people who notice blur, halos, or reduced contrast. It can also be a good match for stronger prescriptions, larger frames, people who spend long hours on digital devices, and people who simply want the best progressive lens experience possible.
Is Camber Pure easier for new progressive wearers to adapt to?
Camber Pure is designed to support easier adaptation, including smoother transitions between zones and a comfortable experience for everyday use. As with any progressive lens, fit and measurements still matter, but the design is built to make the experience more natural for many wearers.
What materials is Camber Pure available in?
Camber Pure is available in a range of common lens materials, including standard plastic, Trivex, polycarbonate, and multiple high-index options. Treatment options include Transitions, Drivewear, Neochromes, and NuPolar. Availability may vary by specific option, so the easiest way to confirm is to request the Camber Pure ordering details from the lab.
What problems does Camber Pure aim to solve compared to typical progressives?
Camber Pure focuses on improving clarity and visual comfort by reducing chromatic aberration and supporting a smoother progressive experience. The goal is sharper vision, better contrast, and more natural color performance, especially in situations where the wearer is sensitive to visual noise or blur.
How do I order Camber Pure from Laramy-K Optical?
If you already have an account, contact the lab and request Camber Pure ordering support. If you do not have an account, use the form above to request access and the Camber Pure details, and the team can help you get set up quickly.