Custom eyewear supplier 2024: Based on the technical specifications of the customized design, Timeless Eyewear will provide you a detailed production quotation with a reasonable prices based on MOQ (usually in the 400 pieces per model up to 3colors). We will do great job on QUALITY CONTROL & COST CONTROL. Once we have agreed on the technical and commercial conditions of the project, Timeless Eyewear will require an advance of the total amount to proceed with the prototypes sampling stage. See more info on custom glasses frames.
Wenzhou Timeless Glasses manufacturer specializes in designing and manufacturing Kids glasses frames for children, Our kids Optical frames can also take into account practical functions and fashion style, providing fashion and comfort coexisting wear experience. It can be suitable for more different sizes of faces and nose. Every child is unique, and it is different and lively and lovely. Wenzhou Timeless Glasses Kids glasses frames series include a variety of styles and colors to choose from the child’s personalized demand.
Wenzhou Timeless Glasses Clip-on eyeglasses seem to be favored by wearers with prescription when they became available in the market. With the wonderful clip, wearers can get protection from the harmful UV rays in the sun, especially when they drive. Clip-on sunglasses offer the same protection as other sunglasses do, and make it acceptable for those who need special sunglasses. Contracted with other company, clip-on eyeglasses of Wenzhou Timeless Glasses features that there are different shapes and wonderful colorful lens.
Sunglasses of Timeless Glasses has Signature lightness, ultimate comfort and perfect UV protection. High-quality design with striking colours and innovative technologies result in sunglasses with timeless chic and perfect UV protection. In addition, we can use environmentally friendly materials and produce biodegradable sunglasses. These ECO-friendly sunglasses have the function of being environmentally friendly and excellent protective ultraviolet.
In terms of protection, the lenses in Timeless eyeglass frames’ acetate sunglasses series provide total defense against UVA and UVB rays, ensuring the safety of your eyes. Additionally, they offer maximum glare protection, enhancing visual clarity even in bright conditions. The Acetate sunglasses series from Timeless eyeglasses has gained high recognition in the market. This is attributed to the careful selection of materials, fine workmanship, excellent quality, and favorable pricing. The competitive nature of these sunglasses makes them appealing to both domestic and international customers.
How to choose and wear sunglasses? Expert reminds consumer, must not pay attention to the style of sunglass only, should pay attention to its internal quality more. For qualified sunglasses, the transmittance of UVA at wavelengths between 315nm and 380nm should not exceed 10%, and the transmittance of UVA at wavelengths between 280nm and 315nm should be zero. Wearing these sunglasses can protect the cornea, lens and retina of the eye from UV damage. A few cheap sunglass cannot filter ultraviolet ray not only, can because keep out after visible light instead, the irradiate that makes ultraviolet ray is more remarkable, this kind of inferior sunglass is inferior to do not wear.
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.
The welding points: The welding of pure titanium material is oxygen-free touch welding, and the welding mark is “step” shape. The welding of alloy material is spot welding, and the weld mark is “slope” shape, which is one of the effective methods to distinguish the titanium frame and non-titanium frame, all titanium and non-all titanium frame. Magnetic reaction: Loose the hinge of the frame as much as possible and attract it with a magnet in the free movement state. If the leg of the mirror shakes under the magnet attraction, it indicates that the frame is not pure titanium material; otherwise, it may be titanium frame. Characteristics of titanium alloy glasses frame: Titanium alloy glasses frame has the advantages of small density, high strength, good mechanical properties and strong corrosion resistance. The frame is very light in texture and is not easily corroded by moisture. See more details at https://www.timelessglasses.com/.
You might be surprised to hear that sunglasses have been around for quite some time, dating back to prehistoric times. So, let’s pull back the curtain on these early forms of sunglasses. Imagine living in a place where the sun’s reflection off the snow could blind you. That was the reality for the Inuit people. They created snow goggles from caribou antlers, which had thin slits to allow minimal sunlight and prevent snow blindness. This clever invention demonstrates that necessity truly is the mother of invention.
Polarized lenses are made by placing a thin film of chemical compounds, usually a type of polymer, between two layers of a lens. These compounds are designed to absorb light of a specific polarization. During the manufacturing process, this film is stretched to align the long chains of the polymer. This alignment blocks light vibrating along the same direction as the aligned polymer chains, filtering out glare. What Polarized Sunglasses Do? Polarized sunglasses do more than make you look cool. They’re your ultimate shield against harsh glares. Remember when we talked about light becoming polarized when it hits a flat surface? Well, polarized sunglasses effectively block this reflected light, ensuring it doesn’t reach your eyes.
Finally, there’s an arsenal of specialized tools available for the glasses-cleaning enthusiast. Lens cleaning wipes, for instance, are great for when you’re on the go. Then, you have ultrasonic cleaners that use sound waves to dislodge dirt and grime, and air blowers that can gently blow away loose dust particles without contact. Alright, time to get down and dirty (well, actually, the opposite). But before we start, remember to handle your glasses gently to avoid damage. First, gather all your cleaning tools – your cleaning solution, your clothes, and any specialized tools you’re using. Then, inspect your glasses. Look for any damage or dirt buildup. This can help you understand the level of cleaning required and whether any areas need extra attention.