How to know your face shape to choose glasses?
To determine your face shape and spectacle styles that will look best on you, pull your hair away from your face and look directly into a mirror. Look closely at your face and head. You need to measure your forehead width, cheekbone width, jawline width and face length.
After measuring, you need to consider your facial features. There are a few characteristics tied to specific face shapes. For example, a rounder jawline is typically tied to a rounder face shape, a pointed chin is closely related to a heart-shaped face. And you need to take note of the angles and contours of your face to see they are soft or sharp or pronounced or not.
Then you can check whether you have a round shape face, squared face or others.
Round face shape: the forehead round at the hairline; the width of your face is the same as the length; the jawline round with very subtle angles, and the length of your face is the same as the width.
Square face shape: the hairline follows a straight line; there are minimal curves to your cheekbones; you would have a strong and squared jawline.
Diamond face shape: the width of your face is smaller than the width of your cheekbones; the cheekbones significantly wider than your forehead and jawline; you may have a narrow chin area; the length of your face is the same as the width.
There are also other face shapes. You can click here to know more.
How to buy anti-blue light products?
In order to further standardize anti-blue light products and make all kinds of products effectively protect eye health, relevant standards have been formulated. Based on the different effects of blue light in different bands on the human body, the transmittance of blue light in each band is required in the standards.
For example, in the band range of 415-445 nm, the transmission ratio of light is less than or equal to 80%, and more than 445 nm, it is greater than 80%.
Tortoiseshell glasses have many benefits.
Tortoiseshell glasses are made from the only sea turtle on the earth that can digest the glass material, and its sea turtle is the country's most precious wildlife, which is of great value. Wearing tortoiseshell glasses will not easily slip off even if you sweat and will not produce allergic symptoms. Tortoiseshell is so strong that it will not break even when the frames are bent to 45 degrees and will not be deformed throughout the year. In addition, the stability of the tortoiseshell is good.
One of the first people credited with inventing glasses was an English friar in the 13th century, Roger Bacon. In his Opus Majus (c. 1266), he outlined the scientific principles of the use of corrective lenses. Some writers believed that monks or friars possessed secret knowledge about glasses, which they later disseminated around the world. Most famously, William Molyneux wrote in his Dioptrica Nova (1692). Unfortunately, there is no evidence that Bacon ever applied his theoretical knowledge of perspective (optics).
Is it cheaper to buy glasses online？
Online glasses matching adopts the operation mode of online platform and factory-style centralized mirror matching center, and returns all the huge site, labor, and intermediate costs saved in physical stores to consumers, providing better glasses matching the quality and lower product price! So, the price is cheaper.
Best Eyeglasses For Women - KoalaEye
KoalaEye eyeglasses for women are designed in a special style and have a unique aesthetic feeling. They're sexy, feminine, and colorful. They can fully consider the wear comfort and appropriate display body shape. Koala Eye eyeglasses for women are a unique design that combines functionality and elegance, perfectly setting off the feminine temperament.
Agstum Blue Light Blocking Glasses - Flexible Rimless Titanium Alloy Eyeglasses Frames
The frame is equipped with anti-blue light lenses, which you can easily replace with your own if you have eye problems. Blue light-proof lenses are to make you have a better sleep. They are to prevent harmful blue light, which provides all-day protection against the harmful effects of high-energy visible light and UV400. You can enjoy your digital time without worrying about eye strain, blurry vision, and headaches. It uses a durable memory metal optical frame.