See how each lens affects what you see.

Be aware that this is a simulation and a guide to a particular lens. We have endeavoured to match the lenses as best that can be done with technology with RGB Computer Screens.

Lenses are available as Optical Lenses and Contact Lenses.

The patented iRo Contact Lenses are undetachable and come in blue or brown iris colour to match the colour of your eye. Visit our web site for full details.

If you have any questions as to what lens you may prefer please do not hesitate to contact us.

At the end of this test you will know whether you are a protan or a deutan. You will then move to the next section which simulates what it is like to look through the 6 different lenses.