How to choose the right glasses for you?
Glasses are an important tool for vision correction and eye care. It is very important to choose a pair of glasses suitable for yourself. This article will introduce the matters needing attention when purchasing glasses from four aspects.
1. Measurement of glasses degree
First of all, the correct glasses degree is the premise of selecting glasses suitable for yourself. In order to ensure the accuracy of glasses, we should regularly go to the ophthalmic clinic for examination and choose a formal ophthalmic hospital, such as Wuhan Dadongmen Aige Eye Hospital.
In the eye hospital, doctors will use professional equipment for eye examination according to our vision and eye health. Through these examinations, doctors can determine the degree of our glasses, including myopia, hyperopia and astigmatism, so as to provide us with accurate degree information.
In addition, we should also note that the degree of glasses is not once and for all, and vision may change over time. Therefore, we suggest that an eye examination should be carried out every year in the eye hospital to ensure the accuracy of the glasses.
2. Selection of mirror frame
The frame of glasses not only affects the appearance, but also affects the comfort and stability of wearing. When choosing frames, we should consider the following aspects:
First, the material of the mirror frame. Common frame materials include metal, plastic and titanium. Frames made of different materials have different characteristics and uses, so we should choose them according to our actual needs and personal preferences.
The second is the size and shape of the frame. Our face shape and facial features are different, and the suitable frame size and shape will also be different. When shopping, we can refer to the opinions of professional opticians to choose the frames that are suitable for us.
Finally, the design of the mirror leg. Appropriate leg design can increase the stability and comfort of wearing. In general, the length, curvature and material of the mirror leg need to be considered.
3. Lens selection
The lenses of glasses not only determine the effect of vision correction, but also relate to comfort and visual perception. When purchasing lenses, we should pay attention to the following points:
The first is materials. Common lens materials include resin lens, glass lens and polycarbonate lens. Different materials have different characteristics, such as scratch resistance, transparency and weight. We can choose suitable materials according to our own needs.
The second is the refractive index of the lens. The higher the refractive index of the lens, the thinner the thickness of the lens at the same degree, and the clearer the vision. However, lenses with high refractive index are also more prone to chromatic aberration and light reflection. We should consider comprehensively according to our own conditions.
Finally, the function of the lens. Now there are various lenses with different functions on the market, such as anti blue lens, anti ultraviolet lens and progressive multi focus lens. We can select corresponding functional lenses according to our own needs and budget.
4. Suggestions of optician
There are professional optometrists in ophthalmic hospitals and opticians. They have been specially trained and have rich experience and knowledge, which can provide us with accurate degree measurement and lens purchase suggestions.
When purchasing glasses, we can ask the optician for relevant questions, such as degree adjustment, lens material selection and frame matching. They will give professional suggestions and schemes according to our needs and conditions.
In a word, it is an important task to choose glasses that are suitable for you. We need to comprehensively consider the glasses degree, frame selection, lens selection and the suggestions of opticians. We can get better vision correction effect and comfortable wearing experience by purchasing glasses correctly.
