Teach you sunglasses and how to mix a face(2)

(4) Crystal lenses cannot block the infrared and ultraviolet. The Color Crystal Ray Ban Outlet lens performance is not as a glass lens. The crystal lenses do not hurt the eyes; refreshing raise the destination argument is unfounded.

(5) Clear plastic lens plated a color, the role of UV, anti-infrared poor performance. Considered from a cool perspective, it is not as good as glass lenses, do not wear it in the summer.

B sunglasses how to match with the face? Lenses of different colors and features

(1) The gray lenses capable of absorbing infrared rays and 98% of ultraviolet rays, can be balanced absorption of any chromatography, and thus does not make the original scene color change due to lens.

(2) the green lens protection capability gray lens similar to the absorption of light at the same time, maximize the green light to reach the eye, so it is a cool and comfortable feel, suitable eye fatigue use.

(3) The yellow lens protection capability of the yellow lenses best almost 100%, and can absorb most of the Btu-ray, foggy and dusk, yellow lenses can improve contrast, provide a more accurate video, so often as night-vision goggles.

(4) Brown Cheap Ray Bans lenses can absorb 98% of ultraviolet light, but it can also make the primary colors of the subject distortion. Absorbs blue light is better; you can make the scene more clearly.

(5) Light pink, light blue lens capable of absorbing 95% of UV rays, more comfortable to wear.

(6) the mercury lens surface of the lens using high-density mirror coating lens so they can absorb more into the reflection of visible light, suitable for outdoor sports people.

Anne Beautiful Heart Seurat: buy carefully chosen not sloppy

Sunglasses and face is how to match? Buy sunglasses, you should take it to the front of 15 to 45 cm, still observed around a straight line, then the glasses up and down before and after the move, such as lines twist or swing, indicating that the glasses deformed, or with diopter , cannot buy and not buy. Try them must pass through, about 20 minutes time, if any, dizziness and other discomfort, and cannot be bought. Hypertrophy, myopia or astigmatism, Cheap Ray Ban Sunglasses should pay more attention. Sunglasses and face how with? Also pay attention to the product when buying sunglasses without UV flag the general sunglasses lenses or packaging will be marked “100% UV”, “UV400″, “UV” logo. If wearing poor quality sunglasses cannot block ultraviolet rays, UV entering the eye than not wearing sunglasses even more easily to hurt the eyes.