Photochromic Lenses
Transitions lenses
Transitions Lenses
For their excellent performance, John Harwood Optometrists recommend Transitions Lenses.
Transitions lightweight photochromic lenses allow you to wear your spectacles in the sunshine as well as indoors. Their sensitivity to light when you’re outdoors means you don’t have to carry sunglasses as they become as dark as conventional sunglasses in seconds, cutting through glare for extra visual comfort. They lighten again quickly when you go back indoors.
Better still, Transitions lenses filter out 100% of dangerous UV radiation, so they really are the healthy option too. Transitions lenses can protect you from early onset of cataract as well as greatly reducing the damage UV causes to the skin around your eyes.
The latest Transitions XTRActive lenses quickly turn a very dark grey outdoors and, even inside a car, become moderately dark, removing the need for dark glasses when driving. They return to a light tint indoors and also block 100% of UV radiation, so they’re very safe.
Transitions can be applied to almost lens material, irrespective of your prescription.
