Step 1: Choose the frame size and shape

1, see the degree: myopia discount eyeglasses online is a concave lens, thick next to the middle thin, the higher the degree, the thicker the lens, so people with higher myopia degree are not recommended to choose a large frame, not beautiful, but also relatively heavy, it is recommended to choose a small frame.

2, look at the face shape: Generally speaking, people with wide faces should not use small and narrow frames, long and thin face type people should not use wide frames, if you are a standard oval face, then you can choose any frame type glasses.

Step 2: Choose the frame color

Choose frame color

1, the skin color is whiter: choose a lighter color frame, such as soft pink, gold and silver;

2, dark skin color: choose a darker color frame, such as red, black or tortoiseshell color;

3, yellow skin color: avoid yellow frames, with pink, coffee red, silver, white and other light colors;

4, red skin color: avoid red frame, optional gray, light green, blue frame and so on.

Step 3: Select the frame type

1, full frame frame: there is a complete mirror circle wrapped lens. Suitable for athletes and children to wear, because the lens periphery is completely protected by the lens ring, suitable for various refractive parameters of the lens.

2, half frame frame: the upper part of the mirror ring is made of metal or plastic material, and is slotted in the interior, inlaid with nylon wire, the lower part of the mirror ring is used a very thin nylon wire (wire drawing) as the lower part of the mirror ring. Because the lower half of the lens has no mirror ring, and the lens edge is too thick and will affect the appearance, so the degree is too high is not suitable for this type of frame.

3, frameless frame: there is no mirror ring, only the metal nose bridge and metal mirror feet, the lens and the nose bridge and the mirror feet are directly connected by screws, generally to punch holes on the lens. No frame is more lightweight and chic than ordinary frames, but the general strength is slightly worse than the full frame, children are not recommended with such frames, the various connections of the frames are easy to loose, the screw length is limited, and the degree is too high is not recommended with such frames.

4, combination frame: there are two sets of lenses at the front frame of the combination frame, one of which can be turned over, usually for indoor and outdoor dual use. Common ones are sunglasses clips, or 3D glasses clips. The downside is that it's hard to find clips the same size as your nearsighted frames unless you buy a whole set.

5, folding frame: the frame can generally be folded at the bridge of the nose and the leg of the mirror, reducing the space occupied by the frame when storing or carrying; These frames are generally used for reading glasses. Easy to wear the lens, the connection is easy to loose.

Step 4: Select frame materials

1, plastic frame: mainly divided into injection molding frame and plate frame two categories. The weight of the injection frame is light, the processing is simple, the formability is good, but the deformation, tensile and compressive strength is poor; The plate frame has bright color, good tensile and compressive strength, but the manufacturing process is more complex.

2, metal frame: Its characteristics are: strong, light, beautiful, novel style, wide variety. Most of them are alloys, some of which may fade due to different plating processes. In addition, there are frames made of pure titanium, as well as frames made of memory alloy, which have the advantages of anti-allergy, durable and anti-corrosion.

3, mixed material frame: mostly made of metal and plastic mixture. Combining the advantages of plastic and metal, it is beautiful and lightweight, most of which are plastic frames and metal mirror legs, which are more popular in the past two years.

4, natural material frame: common tortoise shell, wood and animal horn and so on. Ornamental more than practical, tortoiseshell easy to break, wood easy to rot, rough process of wood frame easy to wear skin. The killing of hawksbill turtles is now strictly prohibited and is relatively rare.

Step 5: Try it on

1, comfort: glasses need to feel comfortable after wearing, no pressure to the ears, nose or temples, will not be too loose.

2, mirror eye distance, as the name suggests, is the distance from the lens to the eye, usually 12MM. If the lens eyes are too far apart, people with myopia may not see clearly, and people with farsightedness may cause excessive diopter. The opposite is true when the eyes are too close. It is best to choose a frame with a metal nose bracket, which can be adjusted.

3, in the optional range of their own like the most important.

Those are the five steps to choosing a frame. Ordinary myopia patients should generally replace myopia glasses once every two years: one is to "update", and the other is to adjust the degree.