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Sunglasses effect
Ultraviolet rays can damage the cornea and retina, and high-quality sunglasses can completely eliminate ultraviolet exposure. When the eye receives too much light, it naturally contracts the iris. Once the iris shrinks to its limit, people then need to squint. If there is still too much light, su...Read more -
sunglasses effect
Sunglasses block uncomfortable glare while protecting your eyes from UV rays. All this is possible thanks to metal powder filters that “select” light as it hits it. Colored glasses can selectively absorb some of the wavelength bands that make up the sun’s rays because they use v...Read more -
Different options for sunglasses for different occasions With the improvement of living standards.
Sunglasses are no longer a simple sun protection tool, they have also become a reflection of fashion trends and personal image. However, different occasions require different styles of sunglasses, and choosing the right sunglasses will be your finishing touch. Zhejiang Yinfeng Eyewear Co., Ltd. r...Read more -
Common Sense of Glasses(B)
6. Precautions for eyedrops: a. Wash your hands before using eyedrops; b. When more than two kinds of eyedrops need to be used, the interval should be at least 3 minutes, and we should close our eyes and rest for a while after using eyedrops; c. Eye ointment should be applied before going to bed...Read more -
Common Sense of Glasses(A)
1.do not frequently take off or wear, which will cause frequent activity from the retina to the lens and finally cause the degree to rise. 2.if you find the glasses can not meet the vision requirements, youshould promptly go to the regular institution to do a vision examination and correct the de...Read more -
How to Protect Glasses
1. Wearing or removing with one hand will damage the balance of the frame and result in deformation. It is recommended that you hold the leg with both hands and pull it off in a parallel direction on both sides of the cheek. 2. Folding the left leg at first when wearing or removing the gasses is ...Read more -
What Color Lenses Are Good for Your Eyes?
What Color Lenses Are Good for Your Eyes? Different lens colors absorb different amounts of light. Generally, dark sunglasses absorb more visible light than light lenses. Do you know what color lenses are best for your eyes? Black lens Black absorbs more blue light and slightly reduces the halo o...Read more -
Recognize the advantages and disadvantages of each type of glasses frame
Recognize the adamevantages and disadvantages of each type of glasses frame 1. Full frame: The frame with all the lenses surrounded by mirror rings. Advantages: Firm, easy to set, lens edge protection, cover part of the lens thickness, not easy to form glare interference. Disadvantages: slightly ...Read more -
Types of Glasses Frames
Choosing the right eyeglass frames is very important. You should find a pair that fits your lifestyle, is comfortable for long-term wear, and expresses your style. Frame Materials There are two main types of material used to make glasses frames: Plastic Framesnufacturers use several types of plas...Read more -
Types of Lens Treatments
Lens treatments are add-ons that can be applied to your prescription lens for a different reasons. Here are the most common types of lens treatments: Photochromatic (Transition) Lenses Photochromatic lenses, commonly known as Transitions, are a popular choice. They darken when exposed to UV rays,...Read more -
Best Frame Shapes for Your Face Shape
One of the best ways to narrow down your frame options is to determine what face shape you have. Here are the seven basic face shapes and what frames usually go well with them. Round Face Shape Round faces have a circular appearance with no strong edges or angles. Your face is short, with ...Read more -
Types of Lens Materials
Besides the standard prescriptions, there are many lens options when choosing your glasses. The most common lens materials are the following: Glass Lenses Glass lenses provide excellent visual acuity. However, they are very heavy and prone to cracking and shattering. Their substantial weig...Read more