Are sunglasses without UV protection good for the eyes?
Whether it is summer or winter, many people choose to wear sunglasses for sun shading throughout the year. However, most people choose sunglasses for beauty rather than quality, or even buy sunglasses that do not prevent outside lines. Are sunglasses without UV protection good for the eyes? In addition to sun-shading and beautiful, sunglasses are also an important indicator of UV protection. Not all sunglasses on the market currently have UV protection. A pair of sunglasses that meet the basic standards can reduce the intensity of visible light while also blocking part of the UV rays, ensuring that wearing sunglasses is more acceptable than not wearing sunglasses. The ultraviolet radiation does not increase. If the sunglasses are of poor quality and do not protect against ultraviolet rays, the damage to your eyes will be greater than if you don’t wear sunglasses, because wearing sunglasses will reduce the light entering your eyes and cause the wearer’s pupils to enlarge. In this case, it is extremely harmful to human eyes, so it is necessary to choose a sun with UV protection. When buying sunglasses, you must first determine whether the purpose of buying sunglasses is for sun protection or for decoration. In addition to sun-shading, whether there are requirements for UV protection, and whether there are special requirements for the safety of the lenses, only by clarifying these purposes, and combining the style and the actual effect of wearing on your face, can you buy a suitable pair of sunglasses.
Wenzhou Timeless Glasses have now make a decision to enlarge our company in other countries.
Through our culture, our drive and the expertise of each individual employee, Wenzhou Timeless Glasses is uniquely positioned to provide best-in-class services to a global customer base.
custom eyeglasses can also provide a new, productive option for business owners, if you're willing to use it.
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2.RPM should be above 20,000, feed blade as slow as possible.
3.If oversized ,haevier stress might lead to delamination and cracks.
4.PCPOL Lens are not suitable for acetate frames.
5.Lens with mirror coated is not suitable to put on sticker or protection layer.
Highly recommend to have vents at two corners and pupils on PE zipper bag
6.Do not exceed 45℃ during processing of production with mirror coated lens,please use neutral liquid.
7.HAcid must be fully released from Acetate frames before mirror coated lens mounte
8.Finished product is not suitable to store up.
Timeless Eyeglasses is a young and active sunglasses Manufacturer& Exporter company of Titanium glasses, Memory, Acetate, TR90 and ect materials, focus on biodegradable glasses, custom sunglasses and reading eyeglasses.
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