Sunglasses Square Metal. Silver. Glasses : Grey. Ref. CH4244 C108/S4 57-18
Description
Model
- BrandCHANEL
- RéferenceCH4244 C108/S4 57-18
- UPC / GTIN8053672997408
Frame
- Manufacturer sizeMedium
- Frame colorSilver
- Frame materialMetal
- Weight35 g
- Caliber and nose57-18
- Frames typeDrilled lenses
Glasses
- Lenses colorGrey
- Protection factor
- Polarized lenses
- Gradient lenses
- Photochromic lenses
- Mirror lenses
Polarized lenses
Polarized lenses are composed of a polarizing filter that eliminates bothersome reflections caused by glare.
They effectively eliminate any glare and allow for better contrast perception, providing exceptional visual comfort and protection.
Mirror lenses
First and foremost appreciated for their aesthetic effect, mirror lenses also provide strong light filtration, reducing glare.
Gradient lenses
These lenses consist of a dark tint on the upper part and a lighter tint on the lower part.
The entire lens provides 100% protection against harmful UV rays and carries the CE certification in accordance with European directives.
Gradient lenses prove to be very useful on glasses used in varying lighting conditions (better vision of pages for reading or dashboard visibility while driving, thanks to the lighter lower part).
(better vision of pages for reading or dashboard visibility while driving, thanks to the lighter lower part).
Generally, if the upper part is category 3, the lower part is either category 2 or 1.
Photochromic lenses
Photochromic lenses are lenses that have a clear (or nearly transparent) appearance and darken based on UV exposure.
Since UV rays can pass through clouds, photochromic lenses darken both in overcast and sunny weather.
Photochromic lenses provide excellent eye protection and are incredibly convenient, as they can be worn in any weather conditions.
Category 3 lenses
Category 3 lenses are suitable for most sunny situations, such as full sun, medium mountains, city environments, or at the beach.
They provide excellent sun protection (against UVA/UVB) and significantly reduce glare.
Therefore, they are recommended when there is extensive exposure to strong radiation (mountains, sea...).
They are also the highest category permitted for driving.
Features
Visiofactory's advices
