Top rated glasses factory: We warmly welcome all the customers from domestic and abroad to cooperate with us in future, come and join us to make both of us prosperous. Our company now has domestic advanced production equipment and standard production plant, to customer satisfaction for the honor of the enterprise, to quality service for the purpose of the enterprise, your satisfaction is our pursuit of the goal. We are a young and active sunglasses Manufacturer& Exporter company of titanium alloy glasses, Our timeless eyewear products meet the European standards of CE, FDA and BSCI. Discover more information on custom eyeglasses.

Optical eye glasses of Whenzhou Timeless eyeglass is made of surgical steel and titanium composite. Combining high-quality, European craftsmanship, with modern, technical design.Timeless’s Optical eye glasses series include multiple types.Optical eye glasses, manufactured based on high-quality materials and advanced technology, has reasonable structure, excellent performance, stable quality, and long-lasting durability. It is a reliable product which is widely recognized in the market.Timeless eyewear effectively improves after-sales service by carrying out strict management. This ensures that every customer can enjoy the right to be served.

Timeless eyewear produces a number of different eyeglasses product series, including Metal optical glasses.Metal optical glasses has the following advantages: well-chosen materials, reasonable design, stable performance, excellent quality, and affordable price. Such a product is up to the market demand.Timeless eyewear ‘s Metal optical glasses series contains multiple sub-products.Every detail matters in the production. Strict cost control promotes the production of high-quality and priced-low product. Such a product is up to customers’ needs for a highly cost-effective product.With a focus on service, Timeless eyewear improves services by constantly innovating service management. This specifically reflects in the establishment and improvement of the service system, including pre-sales, in-sales, and after-sales.

Timeless Eyeglasses, a trusted eyeglasses wholesale supplier in China, proudly presents our exceptional collection of the best sunglasses for outdoor sports. As a professional sports sunglasses manufacturer, we specialize in designing and manufacturing high-quality eyewear that caters to the needs of athletes and outdoor enthusiasts. Whether you’re into running, cycling, or any other outdoor sports, our sunglasses are designed to meet your specific requirements. Our range includes specialized running sunglasses that offer a secure fit, lightweight construction, and enhanced UV protection. For cyclists, we offer cutting-edge cycling sunglasses with aerodynamic designs, adjustable nose pads, and anti-fog lenses.

To observe whether the lens has scratches, impurities, bubbles, stripes, check the outer packaging of sunglasses, regular sunglasses should be marked with product name, color, diameter, quality level, the name of the manufacturer and trademark, mirror or tag marked with anti-UVA, UVB and CE signs of the sunglasses to ensure that a certain amount of ultraviolet. Hold the corners of the sunglasses against the fluorescent lamp and let the reflective strip of the mirror roll gently. If you find that the sunlight reflected by the mirror appears wavy and distorted, it shows that the lens is not smooth, and such a mirror will damage your vision.

Lenses should be flat, high transparency, lens material has glass and resin, and a good lens should be polarised lens. It is made of a synthetic resin as light and precise as a contact lens. It consists of seven thin sheets and two superhard wear-resistant layers. The second and sixth layers are shatter-proof strengthening layers; The third and fifth layers are ultraviolet filter layers, and the middle layer is a polarizing filter layer. Polarised lenses are popular sunglasses that effectively filter out reflected light and harmful ultraviolet rays, and are resistant to shattering and abrasion.

What is the principle of sunglasses? Sunglasses can block uncomfortable bright light and also protect the eyes from damaging ultraviolet rays. All this is thanks to metal powder filters that “select” light as it hits. The tinted glasses selectively absorb some of the wavelengths that make up the sun’s rays because they use very fine metallic powders (iron, copper, nickel, etc.). In fact, when light hits the lens, it is subtracted by a process called destructive interference. That is, when certain wavelengths of light (in this case UVA, UVB and sometimes infrared) pass through the lens, they cancel each other out on the inside of the lens, toward the eye. The overlap of light waves is no accident: the crest of one wave and the trough of its nearest counterpart cancel each other out. Destructing interference depends on the refractive index of the lens, which is how much light diverges as it passes through different substances from the air, and also on the thickness of the lens. Generally speaking, the thickness of the lens does not vary much, while the refractive coefficient of the lens varies according to the chemical composition.

High thermal strength: The use temperature is a few hundred degrees higher than the aluminum alloy, can still maintain the required strength at medium temperature, can work for a long time at 450 ~ 500℃ temperature. These two kinds of titanium alloy in 150℃ ~ 500℃ range still have a very high specific strength, and aluminum alloy at 150℃ specific strength decreased significantly. The working temperature of titanium alloy can reach 500℃, while that of aluminum alloy is below 200℃. Good corrosion resistance: The corrosion resistance of titanium alloy is much better than that of stainless steel in wet atmosphere and sea water. Pitting corrosion, acid corrosion, stress corrosion resistance is particularly strong; It has excellent corrosion resistance to alkali, chloride, chlorine organic products, nitric acid, sulfuric acid, etc. But the corrosion resistance of titanium to reducing oxygen and chromium medium is poor. Discover more details at https://www.timelessglasses.com/.

A simpler test, if you don’t have another pair of polarized sunglasses, is to look at a reflective surface with and without the glasses. If they’re polarized, you should notice a distinct reduction in glare when you put them on. These methods can provide a definitive answer and ensure you’re getting the vision protection you paid for. In conclusion, polarized sunglasses are more than a trendy fashion accessory. They are a functional, practical tool that can greatly enhance your outdoor experiences by reducing glare and eye strain. So, next time you’re shopping for sunglasses, consider switching to polarized lenses. Your eyes will thank you for it!

Why Get Polarized Sunglasses? Now that we’ve established what polarized sunglasses do, it’s time to explore why you should consider investing in them. Simply put, polarized sunglasses offer superior vision quality by reducing glare and enhancing contrast. They provide more comfortable and clearer vision, especially in bright conditions, making activities like driving, fishing, skiing, or even just enjoying a sunny day safer and more pleasant. One of the primary benefits of polarized sunglasses is glare reduction. Glare can cause discomfort, distort colors and shapes, and temporarily blind you. Polarized sunglasses eliminate these problems by blocking glare. You’ll appreciate this feature when you’re out on the water, where the glare from the sun on the water’s surface can be incredibly intense.

By caring for your glasses, you’re not just preserving a pair of eyewear; you’re safeguarding your window from the world. So, the next time you casually pull your shirt to clean those lenses, pause and reconsider. Your glasses deserve better, and now you know how to deliver that. In our daily lives, we often find ourselves squinting under the harsh glare of sunlight bouncing off car windows, roads, or bodies of water. We may reach for the closest pair of sunglasses, but not all sunglasses are created equal. Enter polarized sunglasses – the unsung heroes in combating intense glare. But what exactly does ‘polarized’ mean? Why should you consider swapping your regular sunglasses for polarized ones? And how can you tell if the shades you just bought are polarized?