Solis Sunglasses for Red-Green Colour Vision Deficiency

Product Code: Deutan: CVK-4003 / Protan: CVK-4004
€ 130.20
Solis epitomizes modern day fashion packed into a lightweight, comfortable design.

A refined matte black square frame with a distinctive keyhole bridge and sleek temple design.
100% UV protection. it works best for moderate to strong deautan (green) or protan (red) type of colour blindness.

Take the test

Solis colourblind glasses come with our LuxBright shaded colour enhancement optics specifically designed for sunny weather conditions. Take Solis with you and watch the city pop with contrast!

The COLORON range is a co-development between Professor Abraham Gyorgy (Budapest University of Technology and Economics) and Medicontur Medical Engineering Ltd., an international medical device manufacturer with over 30 years of experience in the development of high precision optics in the field of Ophthalmology.

By filtering out the light wavelengths with the highest overlap, the COLORON LuxDim (general use) and LuxBright optics (for sunny conditions) are designed to improve the distinction between colours.
This results in a broader spectrum of colours and hues and enables both protan (red) and deutan (green) colour vision deficiency types to differentiate with better success.

The COLORON Colourblind Test is a proprietary, patented colour vision test with an integrated calibration feature that takes into consideration the particular colour environment of where the test is being performed. Get your diagnosis right now!


  • Swiss Grilamid TR-90 plastic with matte black finish
  • Stainless steel hinges for durability
  • Frames 100% handmade in Italy


  • Lightweight, modern square design
  • Medium size
  • Optical treatment and assembly by Medicontur Medical Engineering Ltd.


  • Protan or deutan colour vision enhancing optics
  • 100% UVA/UVB/UVC-light protection
  • Scratch resistance layer

What's Inside?

  • Solis sleek matte frame with distinctive keyhole nose bridge, manufactured in Italy
  • LuxBright shaded colour vision enhancement optics for outdoor activities & bright light conditions
  • Premium matte black hard case
  • Microfiber cleaning cloth
  • COLORON Product box


Your eyes need time to adapt and get used to the colour vision enhancing effect. We recommend the following to achieve the best results:
  1. Close your eyes befor putting the glasses on and only open them once the glasses are already on your face.
  2. All objects will first appear red. This is due to the natural adaptation process of the eye. A new and optimised colour balance is achieved after about 5-10 minutes. As soon as a white wall or a white sheet of paper appears white again, your eyes have adapted to the lenses.
  3. The effect of colour vision correction glasses will increases gradually. Maximum improvement can be reached after a few months of use.

COLORON glasses are an optical assistive device for enhancement of colour vision deficiency: they are not a cure for color blindness. Results can vary depending on the type and extent of colour vision deficiency per individual.

Sizing Guide

In order to find the right COLORON frames for you please use our measurement guide.

Measure the below three distances - your favourite sunglasses or reading glasses can be a perfect comparison -, and find the best fitting frame from our collection.


Frame size: medium

Measurements (lens width – nose bridge width – temple length): 55-20-140 mm

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