What color of sunglasses is not suitable for driving
Dark brown sunglasses dark brown sunglasses can also be isolated from almost 100% of the ultraviolet ray, and downy tonal let a person feel more comfortable, it's not easy let an eye fatigue.
Recommended reading: popular sunglasses color recommended but due to the window and sticker to overlap, so wear is not suitable for driving, CheMo has rays at the same time, wearing dark brown sunglasses, effect is not big.
Grey shades of grey sunglasses not only can be isolated from most of the ultraviolet ray, it also can cut off a lot of infrared, is almost completely cut off, it will not change the color with original scene.
But grey sunglasses it would significantly reduce the light transmittance, in general it is the light transmittance of between 8% and 40%, that according to the national standards for this type of sunglasses are called sun mirror, it is a kind of dark sunglasses.
And dark sunglasses will increase the driver reaction time, generally wore dark glasses, the driver reaction time will increase an average of around 100 milliseconds.
With high speed, for example, at 120 kilometers per hour, which is 33 per second.
3 meters, if increased reaction time 100 milliseconds, 3 is equivalent to the end.
3 m, you just put on the brakes, because the front have no reaction to come over.
Green shades of green is optical three primary colors, can filter out the other two primary colors beyond green blue and red, it will lead to clear off color.
When driving, the red light in the green sunglasses will lead to traffic light, into a black light, which can affect the driver.
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