What Is Astigmatism?
Mention astigmatism, I believe many friends will not feel strange. Actually, the astigmatism that has more than 9 adult eyes to exist different degree, among them there is about 10-20% astigmatism de ...
The Characteristics And Purchase Of A Good Sports Goggles
- Features of good sports glasses 1. The color of the left and right lenses is uniform and the difference is not more than 5%; 2. 100% resistance to ultraviolet rays; no deformation when viewing obj ...
Tips of Contact Lens Ⅱ
Tips of Contact Lens Ⅱ Knowledge of daily care of contact lenses 1. The correct way to remove and wear Usually people will directly pinch with both fingers a pinch, but actually this is wrong! The ...
Hazel eyes: What determines hazel eye color?
How eye color is determined Most of us were taught in high school science class that we inherit our eye color from our parents, and that brown eye color is dominant and blue is recessive. That would ...
Advantages And Disadvantages Of Different Frame Materials
Titanium glasses Advantages: Lightweight and comfortable, its material is light among glasses, with good hardness, the frame is not easy to be deformed, corrosion-resistant, rust-free, does not caus ...
Tips of Contact Lens
Tips of Contact Lens Contact lens replacement methods and materials Annual disposable ≠ good quality Annual disposable = worst Traditional annual contact lenses are made of HEMA, which is the oldest ...
EQUIPMENT
Hello everyone , For last 10 years, we are always selling optical frames. Some client asked for optical instrument, we do not have. Since 2021, we begin to sell optical equipment. Lensmeter, drill ...
Introduction And Structure Of Sport Goggles
1. Introduction of sports glasses - Sports Goggles refer to safety protective glasses worn during sports. Generally, advanced equipment has safety (PC lenses), protection (TR-90 frame, soft and flexi ...
How To Identify Myopia And Pseudomyopia?
What is myopia? Medically speaking, myopia is one of the refractive errors in the middle of common, is due to congenital or acquired factors (e.g., do not pay attention to use eye sanitation, bad ha ...
Got Myopia How to do?
Myopia is also called myopia, because this kind of eye can only see near, not far. To distinguish true and false myopia, in addition to optometry in the hospital, a simple method can hang an internati ...
Do not use a dry cloth or paper towel to wipe the lens directly!
Do not use a dry cloth or paper towel to wipe the lens directly! ! ! Because there are many tiny dust particles on the lens, if you dry wipe, the cloth will rub these dust particles back and forth on ...
Children and technology: Protecting your child's eyes
Children and technology are practically inseparable these days. Whether for educational purposes or just fun, children are spending a good portion of their day on "screen time" — staring at the LED sc ...
What Are Color Weak Glasses and What Are They Used For?
Color weakness is mainly due to poor color discrimination function, which is lighter than color blindness. It is also divided into weak red and weak green. Color weak people, although they can see the ...
Plastic material knowledage
Plastic material knowledage Hello everyone, Our eyeglasses are consist of plastic frames and metal frames Do you know what plastic material is ? Plastic divide into Acetate, Ultem, TR90, CP, PC T ...
Different Types of Optical Frames
1. Full Frame: It is a commonly used type of frame, characterized by solid, easy to shape, can hide part of the thickness of the lens. 2. Nylon Wire Frame: A very thin nylon wire for part of the fram ...
The Importance Of Blue Light Filters
A pair of glasses with a blue light filter can resist the harmful purple and blue light effects produced by the digital screen, effectively acting as a sunscreen. Whether you wear prescription glasse ...
Wear Glasses Long Time Can Make Our Eyes Be Out Of Shape?
Many people disagree about whether wearing glasses for a long time will deform their eyes. Today, let's discuss this topic.In recent decades, there have been more and more electronic products with mor ...
What is the Difference Between SWIMMING Goggles and DIVING goggles?
The difference between swimming goggles and diving goggles, and the structure, principle, application scope and method of swimming goggles and diving goggles are different. 1. The diving goggle has a ...
How to make glasses cleaning liquid
What should we do if the glasses are dirty? Most people choose to use glasses cloth or napkins to wipe directly. In fact, this will damage our lenses more or less, and if they encounter oil stains o ...
UV and sunglasses: How to protect your eyes
You probably know that too much exposure to the sun's ultraviolet (UV) rays can cause sunburn and skin cancer. But did you know UV also can harm your eyes? Extended exposure to the sun's UV rays has ...
September Big Promotion
This Month Is September ,this month we have big Promotion and our all products are promotion,if you order over $88 we will give you $5 discount.if you order over $188 we will give you $10 discount.if ...
September Promotion
This is our company's biggest promotional month, with many strong activities. 1.All products (glasses, contact lenses, cases, etc.) are the lowest prices in a year. 2.Shipping is also the lowest pri ...
What are the Advantages of the Development History of Progressive Multifocal Lens?
1、 Development history of progressive multifocal lens Owen aves first proposed the concept of progressive multifocal lens in 1907, marking the birth of a new concept of vision correction. The design ...
Clip On: Both optical frames and sunglasses function
Hello everyone, Today I share our new function product. It is clip on magnetic frames. Usually near-sighted person do not easily wear sunglasses. But they wear prescription sunglasses and cost is ...
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