Colour vision deficiency simulation glasses.

• An experience based tool that can be used to aid colour universal design.
• Variantor helps you to understand what the world looks like to color deficient people. Just by wearing Variantor, allows you to very simply experience first-hand the confusing colour combinations such people see.

Elderly vision simulation glasses

Glasses to simulate how our colour perception changes as we age. The lenses provide a far more accurate simulation than the traditionally used yellow lenses.