2. Qingrui series is made in China and imported from Germany.
3. series a is a domestic imitation, authorized by Zeiss, but domestic materials.
4. The coating has little difference. ZESS's T* coating was formed 50 years ago and is quite mature. Diamond cube is generally used in Qingrui series.
5. There is a fluoride coating on the surface of the lotus membrane, which can prevent oil and water.
Extended data
Product features:
1. This lens supports the ciliary muscle, which is responsible for focusing the lens on near and far objects.
2. The extensive use of visual area is suitable for various visual needs and eye habits of different consumers.
3. The lens is characterized by a large aberration-free distance zone, which supports myopia distance of 0.5 to 1.25 diopter, providing the same comfortable reading experience for different wearers.
4. Smooth the gradient channel, and the visual object transformation is more natural.
Technical highlights
1, patented film
Zeiss digital lenses are all made of nanotechnology. Zeiss Lotus is coated with LotuTec? . Zeiss lotus coating LotuTec? The principle begins with the lotus leaf effect in nature: the lotus leaf itself does not bind water droplets or dust, and can be easily removed. Lotutak? Technology is like a shield, which makes the cleaning of glasses easier, faster and longer. This technology has been verified by millions of Zeiss glasses lenses. ?
2, anti-counterfeiting logo
Each lens of Zeiss digital lens is engraved with the word "Z" by laser. "Z" is not only the product logo of Zeiss Optics, but also the symbol and guarantee of exquisite craftsmanship and fine technology.
3. Color changing technology
TM technology can be added to Zeiss digital lens to realize lens discoloration, which can quickly cope with all kinds of light, whether indoors or outdoors, in rainy days or in the sun. According to the visual requirements of different environments, the color change of lenses is used to adapt and keep the vision always natural, clear, healthy and safe.
References:
Baidu Encyclopedia-Zeiss Digital Lens