Sunglasses can be made either as permanent tints, polarised lenses or light responsive, which are also known as reactor lights or transitions.
Permanent tints block 85% of light. We do grey, brown or green as standard. These sunglasses are suitable for strong sunlight. These lenses are £10. If you would like a light or medium tint, please contact us directly on firstname.lastname@example.org.
Polarised lenses reduce glare from reflections as well as having a tint. If you imagine a full water balloon hitting a flat surface. The water will go in all directions. In the same way, light bouncing from the flat surfaces reflects in all directions. This creates a visual glare. An example is light reflecting from water, or from the car dashboard. The polarised lenses only allow light reflecting at one angle to pass through to the eye. Therefore reducing glare. These lenses are £55
Light responsive lenses, also known as reactor lenses, transitions or photo-chromatic lenses. These lenses change from light to dark when you go from indoors to outdoors. This darkening mechanism is due to a reaction to UV light. The more UV light there is, the darker the lenses become. These lenses are £55