Productinformation
Prestige complies with eu standards
All Prestige sunglasses comply with CE directive: 89/686/EEG
& European standard: EN1836:2005. The sunglasses are
categorized according to different filters, depending on how much
visible light is filtered (how dark the glass is). The table below
indicates at which light strength a certain category of lens is
suitable.
- Filter category 0 Dull
- Filter category 1 Weak sunlight
- Filter category 2 Average sunlight
- Filter category 3 Strong sunlight
- Filter category 4 Exceptionally strong sunlight Not suitable
for driving
The frame item number and the lens filter category number are
printed along the inside of the bow. This makes it easy to choose a
frame for a specific need.
Different types of lenses
Prestige eyewear is available with several different types of
lenses. All of them block ultraviolet UVA and UVB rays. The
material used in most of our lenses is shatter-proof acrylic, but
we also use unbreakable polycarbonate for some special-purpose
frames, particularly for use in sports activities. The most common
types of lenses can be used in the following instances:
Yellow, orange and amber lens
Gives better contrast in poor light, e.g. dusk, fog and snowfall; a
perfect lens for skiing, bicycling and shooting. This lens is also
suitable for driving in low visibility conditions.
Normal tinted lens
This lens (known as normal sunglass lens) reduces sunlight
considerably and gives real colour rendition. Available in grey,
green and brown.
Polarized lens
Absorbs horizontal reflexes and glare from water surfaces, wet
roads, and snow. Suitable for driving, skiing or sailing.
Mirror & flash lens
A normal tinted lens, with a tinted reflective coating on the
outside (mirror effect). Reduces sunlight, snow and water glare
considerably. Several shades are available, but silver is the most
common.The flash lens has a slight mirror effect, not as pronounced
as an actual mirror lens.