Perf 500 Light Adult Cycling Photochromic Sunglasses
3rd generation for these must-have glasses. This new version is defined by a more modern line with a wider screen and lighter weight.
Lightweight, with a wide field of vision and excellent ventilation, this winning trio is the hallmark of these glasses. They have a wider field of vision and a refined silhouette. Photochromatic lens
BENEFITS
Lightweight
33 g
Anti-fogging
Lens vents: reduces fogging.
Robustness
Lenses made from high-resistance polycarbonate plastic
Field of vision
Large lenses: provides enhanced peripheral vision.
Coverage
Wraparound design: protects the eyes from wind, objects and the elements.
Stability
Grips on the arm tips and the nose: keeps the sunglasses from slipping.
Sun protection
Category 1 to 3 photochromic lenses - 100% UV protection: adjusts to brightness
TECHNICAL INFORMATIONS
LENS
Category 1 to 3 photochromatic lenses: filters 15% to 55% of light at 23°C.
In cold weather (under 10°C), the change in tint is highly reduced. Standard ISO 12312-1.
Full UV protection filter
PHOTOCHROMATIC TECHNOLOGY
Photochromic lenses automatically adjust to light intensity.
Lenses darken in approximately 30 seconds (takes 45 seconds to lighten).
The perceived brightness does not change much even when the outside brightness level changes.
For example, when cycling, the change in tint is almost imperceptible.
The tint adjusts gradually, and the eye adjusts to it.
The lenses tint faster in cold temperatures.
Frame
Frame material: polyamide.
Nose pads material: impact resistant polycarbonate.
Arms material: polyamide + rubber.
Arm tips material: impact resistant polycarbonate.
Size: suitable for all types of faces (narrow to large).
Care advice
To effectively clean the treated lenses, rinse them under water with or without liquid soap and gently rub with your fingers.
Allow to air dry, then wipe gently with a soft, dry (glass cleaning) cloth to remove any remaining marks
COMPOSITION
composition
Frame: 20.0% Styrene Ethylene Butadiene Styrene, 80.0% Polyamide; Lens: 100.0% Polycarbonate; Screws: 100.0% Steel
Tips for storage and maintenance
Restrictions on use
Do not look directly at the sun when wearing these sunglasses.
TESTS AND WARRANTY
Test product
These sunglasses meet standard ISO 12312-1.
Warranty
2 Years