These running glasses were designed for regular and intensive runners to protect their eyes from external elements and the sun. With photochromic lenses, the RUNPERF PHOTOC glasses adapt to changing luminosity. This ultra flexible and lightweight (26 g) frame with an adjustable bridge fits every face.
100% ANTI-UV (Ultra Violet) filter Category 1 to 3 photochromic lens: filters between 15% and 55% of the light at 23°C. These lenses are particularly useful for long runs in variable weather conditions. ISO 12312-1 Standard Material: Composition: shock-resistant polycarbonate. Geometry: spherical shape - Base 8
PHOTOCHROMATIC TECHNOLOGY of Kalenji Running Glasses
The lenses are activated by UV rays and deactivated when the UV rays diminish. The lenses need time to adapt to this technology (activation/deactivation) and this adaptation period varies according the outside temperature. Activation = 30 seconds (whatever the temperature). Deactivation takes between 1 min (above 20°C) and several minutes (below 10°C). In cold weather, the deactivation time takes longer. Car windscreens block UV light.
Kalenji Running Glasses FRAME
Frame material: polyamide. Nose pad material: rubber. Arm material: polyamide + rubber. Arm tip material: rubber. Sizing: suitable for all types of faces (slim to wide).
How to choose the lens tint (category) of Kalenji running glasses?
There are several categories of running glasses. The RUNPERF PHOTOC are category 1-3 (photochromatic). Photochromism: capacity to change tint according to brightness. The lens automatically adjusts to light intensity; the tint transition is smooth and not noticeable to the eye. The more the light intensity increases, the more the lens shades (activates) and the more it diminishes, the more the lens clears (deactivates). https://conseilsport.decathlon.fr
CASE for Kalenji Running Glasses
Case material: EVA, zip closure. Wipe material: polyester. Running glasses remain fragile objects. A scratch or impact can render your sports glasses unusable. One solution: use your glasses case to keep them protected day-to-day! https://conseilsport.decathlon.fr
How to clean your Kalenji running glasses
Running glasses, like eyeglasses, should be carefully cleaned with suitable products to avoid scratching the lenses and blurry vision caused by dirt. Find out how to clean your glasses properly by taking the right steps! https://conseilsport.decathlon.fr
How to adjust the adjustable nose bridge on your Kalenji running glasses
The RUNPERF PHOTOC Running Glasses are adjustable at the nose to increase their stability, comfort and ventilation capacity. The more space there is between the lens and the cheek, the more ventilated the lens will be.
The quality of your vision depends on how well you care for your glasses. Don't forget the case! Storing your glasses in their case will prevent them from being scratched, banged or crushed.
These glasses comply with the ISO 12312-1 standard.