Photochromic lenses darken on exposure to sunlight, becoming clear again when there is no natural light. This transition from clear to dark depends on the strength of the light present, with the lenses being their darkest in bright sunlight. This makes them ideal for people with eyes that are sensitive to light or those with an active outdoor lifestyle.
• React to light fast
• Dark in sunlight, clear indoors
• See clearly in all conditions
• Plastic lenses, so lighter and safer than glass
• 100% UVA and UVB blockage