Page 8 - Riley Eyewear Catalogue

Lens technology

The robust polycarbonate lenses in Riley eyewear provide high performance
protection from impacts and deliver perfect optical quality for every wearer in
accordance with EN 166.
Each model in the glasses portfolio is available with a variety of lens tint options to allow safe working in a
wide array of applications and conditions. Selected models also protect up to 400nm to provide maximum
protection from both UVA and UVB light regardless of lens tint, absorbing the lower part of the blue light in
the visible spectrum.

*Visible light transmission is the approximate amount of visible light that can pass through a lens.

LENSE TYPE: CLEAR LENSE TYPE: AMBER
APPROXIMATE VLT*: 92% APPROXIMATE VLT*: 90%

CLEAR AMBER NAKED
EYE

Clear lenses provide true colour recognition and are Amber lenses block blue light to heighten contrast,
ideal for general purpose indoor and outdoor work in improve depth perception and provide you with a
normal to low light conditions. brighter view in poorly-lit working conditions.

LENS TYPE: BLUE LENS TYPE: GREY
APPROXIMATE VLT*: 65% APPROXIMATE VLT*: 14%

BLUE NAKED GREY NAKED
EYE
EYE

Blue lenses enhance vision in the presence of excessive Grey lenses reduce brightness to minimise eye fatigue
sodium vapour or yellow light, commonly emitted by in moderate to bright environments, making them ideal
strip lighting. Commonly used indoors but can also be for daytime wear and outdoor tasks. The dark-tinted
used outdoors as well to improve contrast levels. lenses decrease glare without distorting colours.

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