Daily maintenance of glasses
1. How to take off your glasses?
Pay attention to holding the tail of the glasses legs with both hands, and take them off along the parallel and upward directions on both sides of the cheeks. If you take it off with one hand, it will deform the glasses.
2. Pay attention to folding the frame from the left.
The frames of mainstream manufacturers are designed by folding from the left temple, so if the right temple is folded first, it is easy to cause deformation or wear of the glasses frame.
3. How to place glasses
When putting the glasses temporarily, it is best to put the convex surface of the glasses up. If the convex surface is facing down, it is likely to scratch the lens.
4. Method of wiping lens
Use a clean special lens wiping cloth. Be sure to hold the edge line of the lens frame by hand and gently wipe the lens. Avoid damaging the frame or lens due to excessive force.
5. When the lens is dirty by dust or dirt.
Dry-rubbed lenses are easy to wear, so it is recommended to use paper towels to absorb water, then rinse with clear water and dry them with special glasses cloth. The lens is dirty, so it is recommended to clean it with low-concentration neutral lotion, and then rinse it with clear water to dry.
6. Please use the glasses case.
When you don't wear glasses, please wrap them in glasses cloth and put them in the glasses case. Please avoid contact with insect repellent, toilet cleaning products, cosmetics, hair gel, medicines and other corrosive substances. When stored, otherwise it will cause deterioration, deterioration and discoloration of lenses and frames.
7. When the glasses are deformed
The deformation of the mirror frame will burden the nose or ears, and the lens is easy to loosen. It is recommended to go to a specialty store for plastic surgery regularly.
8. Do not use it during strenuous exercise.
Resin lenses may be broken due to strong impact, which may easily cause eye and face damage. It is recommended not to use it during strenuous exercise.
9. Don't use worn lenses.
It is recommended not to use lenses with scratches, stains and cracks. Otherwise, you can't see clearly because of scattered light, which will lead to decreased vision.
10. Don't look directly at the sun.
Even if the lens has chromatic aberration, don't look directly at the sun or strong light, otherwise it will hurt your eyes.
1 1. Please get used to wearing glasses before driving and operating.
Because of the prism of the lens, it is difficult to grasp the distance of the newly bought glasses. Please don't drive and operate until you are completely used to it.
12. Never leave the glasses at high temperature (above 60C) for a long time.
High temperature can easily lead to lens deformation or cracks on the film surface. Please do not put it in the front window of the cab and other places with direct sunlight or high temperature.
13. Please dry the lens immediately after it gets wet.
If it is dried naturally, the scale will become a stain, which is difficult to clean and fuzzy.
14. The traces of sweat and cosmetics must be wiped clean.
If the lens is attached with fruit juice, sweat, hair gel, cosmetics, etc. Please clean and dry it with water immediately. If not handled in time, the film will fall off.
15. Plastic frame glasses
Avoid contact with organic solvents and place it near high-temperature fire sources.
Maintenance of contact lenses
Gently thin contact lenses cling to the eyeball, once they are contaminated, they will directly hurt the eyes, so don't be lazy in cleaning and maintenance.
Mud-free, except for patients with eye diseases, general contact lenses will suffer from three kinds of pollution; One is external pollution, such as dust, grease, cosmetics and detergents in the air. Second, the eyes themselves, such as protein in tears and mucus secretions. The third is the pollution of bacteria and mold. Therefore, the cleaning and maintenance of contact lenses should not only carefully avoid scratches, but also completely accomplish three tasks: cleaning, sterilization and deproteinization.
In principle, there is no perfect maintenance system. Some cleaning liquids are effective, but they can cause allergic irritation to some people's eyes. Therefore, when you buy contact lenses, you must ask about the maintenance system that is most suitable for your living habits and physiological conditions, and don't mix different maintenance systems at will. Generally speaking, you should pay attention to the following points when choosing a maintenance system:
1. Approved by the health department.
2. No allergic or irritating reaction to eye safety.
3. Good cleaning effect.
4. It can be completely sterilized.
5. The deproteinization effect is good.
6. conform to your living habits.
7. Simple and easy to use.
8. The price is reasonable.
Cleaning begins with both hands. Although many maintenance systems are called "hands-free", experts still suggest that you try to choose a maintenance system that you can clean. The cleaning effect can be determined by finger touch and eye observation, which is both reassuring and practical. Before you start cleaning your contact lenses, wash your hands, especially the dirt under your nails.
Trilogy of daily cleaning
(1). Remove stains with cleaning solution; After dripping the cleaning solution according to the instructions, gently rub the lens with your fingertips for about 30 seconds to separate the stains and deposits from the lens.
(2). Wash the cleaning solution; Rinse the cleaning solution and stains thoroughly, and use special maintenance solution or physiological saline for contact lenses.
(3) disinfection and protection of lenses; Use the disinfectant and method specified in the maintenance system.
(4) Keep it in a special box; Don't neglect to clean and disinfect the collection box regularly, otherwise the hard cleaning work will be polluted again.
Deproteinization around eyes, the protein component contained in tears is very easy to attach to the lens, and it is very stubbornly deposited on the lens, even if it is cleaned every day, it can not be completely removed, and the longer it is accumulated, the more difficult it is to remove it, which will make the eyes red, photophobia, lens discoloration, stimulate the immune system of the eyes to produce antibodies, and cause diseases such as "papilloconjunctivitis". Enzymes in deproteinized cleaning tablets can decompose protein structure, chop and eliminate adhesion, thus achieving cleaning effect. Usually deproteinization can be done once a week.
Maintenance of sunglasses
Dazzling sunglasses make you active in the sun, so free. In fact, sunglasses can block the sun, but they can't stop the pollution damage, so take good care of them so as not to lose face.
In fact, the method of maintaining sunglasses is the same as maintaining ordinary glasses. Cleaning, folding and storage should become a habit. It's just that sunglasses are often taken off and worn, and they will scratch if you are not careful, so there are some small details to remind you: when sunglasses are stained, don't dig with your nails, it's easy to scratch the surface.
When sunglasses are not worn, many people hang them on their heads, collars or pockets. At this time, the range of body movements should not be too large to avoid being broken or damaged. Or someone will put it in a handbag. I suggest you put it in a hard glasses case first, and then put it in a handbag to avoid being worn by small things such as keys, combs and copper plates, or being contaminated with cosmetics such as lipstick.
The sunglasses worn by drivers are often put on the dashboard or seat without wearing, which is a very bad habit. Sunglasses will be baked and deformed in hot weather, especially plastic frames. It's best to take them out of the car or put them in the glasses storage box.
No matter where you put your sunglasses, make sure the mirror is facing up.