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Sunglasses Basic Functions by brownav brownav
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Sunglasses Basic Functions |
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Boating
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General sunglasses just use dimmer role because generally can not filter light lenses, we can only reduce glare, UV intensity, etc., and can not completely block these harmful rays, so its function is to reduce damage to the eyes, but generally the sun The biggest advantage is an epidemic glasses good. Due to the nature of polarized lenses with polarized; it can be completely blocked due to scattering, refraction, reflection caused by various factors such as the dazzling glare. Can also harmful to the human eye completely block UV light, makes long-term activities in bright light, the eye is not easy fatigue, achieve true protection features, and allows to see things more clearly, three-dimensional.
When the eye receives too much light, it will naturally shrink the iris. Once the iris shrinks to limit state, then people need to squint. If the light is still too large, such as snow reflected sunlight, will produce damage to the retina. Quality Tiffany Outlet sunglasses can filter out light eyes in order to avoid injury. UV radiation can damage the cornea and retina; high-quality sunglasses can completely eliminate UV irradiation. When the eye receives too much light, it will naturally shrink the iris. Once the iris shrinks to limit state, then people need to squint. If the light is still too large, such as snow reflected sunlight, will produce damage to the retina. Quality sunglasses can filter out light eyes in order to avoid injury.
Some surfaces, such as water, can reflect a lot of light, and this will produce highlights distracting or hidden objects. The use of high-quality sunglasses can completely eliminate such glare polarized technology; we will introduce later polarizing technology. Certain frequencies of light can blur vision, while others frequencies of light can enhance contrast. Choosing the right color for the Cheap Oakleys sunglasses, make it in certain circumstances to get better results. If the sunglasses do not provide UV protection, it will give you more exposure to UV irradiation. Cheap sunglasses filter out a portion of the light, causing your iris to open to receive more light. This also allow more UV into increased ultraviolet damage to the retina. Between varieties of sunglasses is indeed a difference. For a specific use of the environment, the selection of suitable, high-quality sunglasses will provide you with maximum protection.
The degree of lens should meet the requirements for plain lenses, and should not affect the vision of the optical flaws. Simple identification method can be placed in front of sunglasses, observe distant targets through the lens, such as window frames or door frames, etc., and then move back and forth up and down glasses, the target should not wobble and wavy deformation. Color of the lens can not be partial, should make the color of the surrounding environment without distortion, sharp edges of objects with valid identification capability lights of different colors. Lens color depth selection, depending on the desired result of the places, depending on the light source and for different occasions, will affect the color of the lens shading effect. For Discount Oakley Sunglasses can effectively block the summer strong light, the color of glasses because there is enough depth, but ride or drive, do not choose too dark lenses.
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