How Do You Make A Face Shield Anti-Fog? | KOALAEYE OPTICAL

How Do You Make A Face Shield Anti-Fog?

Best Titanium Eyeglasses Frames Brand - LUNOR

LUNOR, a traditional eyewear brand from Germany's Swabia region, has become a favorite of Hollywood stars. Because at the heart of each product is a classic vintage design, equally unique and timeless, reflecting a true passion for processing.With hundreds of years of eyewear history, each piece of this brand is a tribute to traditional eyewear manufacturing.


What kind of light is blue light?

Blue light is light of a certain wavelength. In the sunlight, including red light, orange light, yellow light, green light, blue light, indigo light, and purple light, blue light occupies a place. The wavelength of blue light is less than that of red light but greater than purple light. The energy intensity is also different, and the blue light is relatively less strong than red light. People must rely on the 'macula' to perceive light. The macula is a 'pearl' hidden in the fundus and the most important photosensitive part of the fundus. The macula can look at objects, generate electrical signals, and transmit the signals to the brain so that people can see the things in front of them clearly. Strong light shines directly on the eyes, and it is likely to cause damage to the macular structure at once.



Hinge welding difference between Pure titanium spectacle frame and titanium alloy spectacle frame

The pure titanium glasses frame will not contact oxygen in a vacuum during the welding process. The titanium frame is welded (called spot welding), which creates a slope shape and is one of the most effective ways to distinguish between the two frames. Pure titanium glasses frame, in the hinge part, will not be in direct contact with titanium. And titanium glasses frame will directly contact with titanium, easy to cause wrinkles in the joint, so the temple has obvious unsmooth phenomenon.


Choose the right color for your safety glasses.

If you work in a dazzling environment, do high-precision work, or work indoors and outdoors, you may need different types of colors. The right color will help your eyes adapt to the conditions and reduce the amount of focus and refocus your eyes need. If the color of safety glasses is not used correctly, eye strain may result.



Disadvantages of Plastic Frames

The disadvantage of injection molding material is that most of them have surface spray paint processing. They are not wear-resistant, easy to fade, easy to peel off the paint layer. PC material comfort is poor, and durability is not good. The frames cannot be changed to suit different face shapes. Because of its good elasticity, TR material can not be changed, which means that poorly made lenses are easy to fit into the frame. Plate material is hard, if the change is not appropriate, it will be not comfortable. Acidic material can not match the lens made of PC material, which will cause the lens to crack.


MODELE glasses

MODELE makes each pair of glasses with the attitude of creating artworks. The fastidiousness of materials and strict requirements on details is the premise and warranty for MODELE to enter the high-end field. The temples of MODELE glasses are made of natural cattle horn, which is made by three processes with a comfortable feel and warm color. The nose pad is made of natural jade powder to design the proper radian of the human nose bridge and reduce the pressure on the nose bridge. The special jade powder material can more effectively inhibit the growth of bacteria.


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Virtual try-on service

Previously, the only way to buy glasses online was by looking at pictures or reviews. But no matter how real the picture is and how good the buyer's feedback is, more than 80% of them will feel inappropriate once they try it on their face. Either the glasses don't match the shape of the face, or the color doesn't match the skin tone, etc.AR glasses virtual try-on can realize glasses online try-on. Using the phone's camera, users can look at the glasses and try them on their faces. They can turn their head in real-time to see how the glasses look at different angles. Online shopping should be tried on before purchase.

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