Home > All services > Colour Blindness 

Colour Blindness 

What is colour blindness?

Colour blindness or colour deficiency is caused by a deficiency of certain chemicals in the retina (back of the eye). The ChromaGen range of contact lenses can realistically:


  • Improve general colour perception 

  • Make colours brighter and clearer 

  • Allow shades of colour, previously unseen, to be observed

  • Improve the ability to name colours correctly

For many people, this improvement can be dramatic and life - changing. 

At Orrell Opticians, we have a specially trained and registered ChromaGen Lens specialist, Christine Harm who can provide expert advice in colour blindness

colour blindness test