Features and care

Product
Glasses

Glasses

Sunglasses: All our sunglasses use lenses that protect from ultraviolet radiation (UV-A and UV-B) and reduce visible radiation, depending on the filter category indicated in the accompanying leaflet.

The category of protective filter on sunglasses is indicated on the sticker on one of the lenses of the glasses and the features are in the accompanying leaflet.

Category of filter Visible transmittance Solar luminosity

0

Very clear

80%-100% Inside/Overcast sky

1

Clear

43%-80% Lightweight

2

Medium

18%-43% Medium

3

Dark

8%-18% Strong

4

Very dark

3%-8% Extreme

Main features of the filter colouring on sunglasses:

Grey green
Almost unaltered perception of colours.
Grey
Respects natural colours. Recommended for driving.
Brown
Increases the contrast and depth of field. Provokes a relaxing effect.
Orange
Not for solar use. Increases the contrast and alters colours and glare. Ideal for low light conditions, such as driving in fog.
Yellow
Not for solar use. Increases the contrast and alters colours and glare. Ideal for low light conditions, such as driving in fog.