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VAN RYSEL

Adult perf 500 light photochromic bicycle goggles grey

59.90
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Ref. : 8648847

3rd generation for these must-have glasses. A more modern design with a wider screen and reduced weight characterize this vintage.

Lightweight, large vision field and excellent ventilation, this winning trio is the hallmark of this model. It has evolved with an enlarged vision field of view and a refined design. Photochromic screen

Color : sage green

In-store collection

PRODUCT BENEFITS

Sun protection

Photochromic glass category 1 to 3 - 100% UV filter: adapts to light conditions

Steam reduction

Ventilated glass: reduces fogging.

Solidity

Polycarbonate lenses made of high-strength plastic

Coverage

Wrap-around shape: protects eyes from wind, spray and bad weather

Field of vision

Large lens size for improved peripheral vision .

Product maintenance

Grip on temple tip and nosepiece: prevents glasses from slipping.

Lightweight

33 g

TECHNICAL INFORMATION

GLASS

Photochromic glass category 1 to 3: filter varying from 15% to 55% of light at 23C°.
In cold weather (below 10C°), tint variation is greatly slowed.
ISO standard 12312-1.



100% ANTI-UV filter.

PHOTOCHROMIC TECHNOLOGY

Photochromic lenses adapt automatically to light conditions.

The lens is tinted in around 30 seconds (45 seconds to deactivate).
The perceived brightness varies little, even if the outside light changes.
For example, when cycling, the change in tint is hardly noticeable.
The tint changes smoothly, as the eye adapts at the same time.
A cold temperature will activate (tint) the lens more quickly.

MOUNT

Frame material: polyamide.
Nose pad material: rubber.
Temple material: polyamide + rubber.
Temple tip material: rubber.
Size: suitable for all types of face (from thin to large).

CARE INSTRUCTIONS

For effective cleaning of treated glass, rinse with water, with or without liquid soap, and rub gently with your fingers.
Allow to air dry, then iron with a soft, dry (optical) cloth to remove any remaining traces.

Warranty

2 years

COMPOSITIONS / ADVICE

Composition

Frame 80% Polyamide, 20% Styrene-ethylene-butadiene-styrene Lenses 100% Polycarbonate Screws 100% Steel

Restrictions

Glasses not suitable for direct observation of the sun

TESTS

These goggles comply with ISO 12312-1.

USER REVIEWS

Questions & answers

See also