Bold & urban
Bollé Safety

.95Oz

Blue light

Protect your eyes from harmful bluelight with our gradient blue and brown VIENNA glasses. Bold and urban at the same time, this timeless style comes with PrB lenses absorbing 100% of harmful blue light at 420nm and 82% of harmful blue light at 445nm.
+ Premium acetate frame
+ Polycarbonate lens for resistance & optical clarity
+ Embedded ProBlu 420 technology + Anti-reflective coating
+ Women style
Technical
Information
Weight
.95 Oz
Frame type
FULL FRAME
Frame shape
Squared
frame base
4 - slightly curved
frame material
ACETATE
frame color
GRADIENT NAVY AND BROWN
lens material
POLYCARBONATE
lens color
CLEAR
lens coating
null
technology
PrB420
strap material
null
ballistic resistance
null
ATEX CERTIFICATE
null
ATEX HAZARDOUS AREA / ATMOSPHERE GROUP
null
standards
null
Supplied With
KIT (Box, case, microfiber cloth, user instruction)
Lens dimension (A)
2,09 in
Lens dimension (B)
1,66 in
bridge dimension
0,67 in
temple dimension
5,71 in
LENS MARKING
PrB420

Problu 420

Perfect balance between clarity and blue light filtering. Blocking 100% of the blue light under 420Nm. Very high visible transmission (90%-92%).

Protection oculaire

PRESERVED

VISION

White light is made up of all visible colours but those at the blue end of the spectrum, what we call blue light, can be harmful. Screens produce blue light at higher levels than emitted by the sun. The increasing number of digital devices in our lives is exposing us to more screen time than ever before.

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