Like standard Transitions lenses, Essilor Transitions XTRActive lenses darken and lighten automatically according to the outdoor light conditions but check out the added Xtras:
they start off deactivated with a light Grey tint (light transmission 83%) and fully darken to Dark Grey (light transmission 10%)
and they go darkest in higher temperatures making them ideal for use in hot countries.
Transitions XTRActive single vision (SV) 1.67 thinner than standard and poycarbonate prescription (Rx) lenses are suitable for prescriptions with combined SPH of up to +9 to -10 D with opposite CYLs to 4.
These lenses are also suitable for 8 base wrapped sunglasses for prescriptions of combined SPH of up to +6 to -4.50 D with opposite CYLS to 4.
Transitions XTRActive are also available in tougher polycarbonate lens material, perfect for sports use. Check out the related product links.
This lens price does not include rimless glazing or an anti-reflective coating. To purchase either of these supplements please see the related product links.
Once your Sports Shades Online purchase has been processed we will email you for a copy of your current prescription and also please note you must be over 16 years of age to order prescription lenses online - it's the law! We will also require your PD measurements.
If you have any questions concerning prescription sunglass lenses, including tint colours, please
contact us. We will be delighted to help!
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