How to clean a new contact lens case？
Eyes are sensitive, so if the contact lens case is not clean, bacteria can infect the contact lens. Wearing such contact lenses, the health of the eye is very serious. You can't use a new contact lens case. Clean and disinfect your new contact lens case. When you buy a new contact lens case, use boiling water to scalding. With boiling water, you can clean the contact lens case, which can play the role of sterilization. Then soak it in a solution and use it to preserve your contact lens. Not only should the new contact case be disinfected and cleaned, but the contact case should be disinfected once a week, and the contact case should be replaced within three months.
How to Pop Lenses Out of Glasses with Metal Frames?
As is well known, glasses frames are different due to the frame materials. So, we will show you how to pop lenses out of glasses with metal frames and plastic frames. First, we will show you how to take lenses out of glasses.
Now, here is the tutorial.
- Find out the screws and they are usually near the nose bridge. They may also be present at the bottom rim on the outside. Once you find out the screws, find a suitable screwdriver.
- Then fix the frame in one hand and turn the screws in an anti-clockwise direction as they come out completely. Be sure to do this over a cloth where you can easily collect the screws and then store them somewhere safe to be used later.
- Next, put one hand on the nasal side of the frames and use the thumb and fingers of your other hand to pull out the frames. Be sure to use any piece of cloth so that you do not get fingerprints on the lens.
After all steps are finished, you can successfully remove the lenses from the glasses.
How to buy contact lenses online?
Choose the right contact lens for your situation. Base arc and degree need to be added in the hospital or optician shop to determine. Try not to buy according to the framed degree. Some businesses claim to have the lenses having South Korea's silicone hydrogel, with annual throwing. They are not to be believed, because the material characteristics of the silicon hydrogel are not capable of making long-time discarded type lenses. There are a lot of things to pay attention to in order to properly wear contact lenses. For example, a medical optometry sheet is the premise of attention. Each pair of contact lenses is marked on the package of the basic arc, diameter, water content, diopter, and other parameters. Only according to the optometry sheet, you can choose the correct basic arc, diameter, and diopter. At the same time, there is a certain distance between the glasses and the cornea.
Look at the quality of the frame.
Put the glasses flat in front of your eyes, and see if the color of the temples is different in-depth or light under the same light intensity. Sometimes, due to the mistakes in processing, the color asymmetry of the left and right temples will appear.Technology is the quality assurance of the frame, and a frame of fine technology is often reflected in the details.Pay more attention to the welding point near the metal frame to see if there are cracks.
The thermal effect during welding changes the stress structure of the material, or the weld defect, material fatigue, and so on will make it easy to fracture.Attention should be paid to see if the two sides of the stipules of the lens frame are symmetrical and if the fixation is safe.
Artisan Optics
The glasses selection provides a different frame shape, size, and color. Their lens selection provides the most progressive technology for better vision. In terms of comfort, the glasses are wonderfully constructed, made of quality materials, and the weight of the frames is greatly balanced. Choosing the right color will increase some versatility and style in your wardrobe. The combination of acetate and metal provides the appearance of acetate frames with the lighter weight of metal frames for comfort. Artisan Optics does not provide poor quality, lackluster glasses, but high-quality glasses that customers like to wear.
How to Find Reading Glasses Strengths?
With the increase of age, your vision may begin to decrease and this is an inevitable change in your life. So, when you are trying to decipher some smaller prints, you may need the reading glasses.
When your vision begins to decrease, do not worry, this is a normal change. You will find that the deterioration insight often occurs around the age of 40. The technical term for this condition is called presbyopia, a natural, age-related change in the lens of the eye which makes it more difficult to focus on smaller print and close-up objects.
The condition may become worse as you are near 60 years of age, depending on the type of near distance tasks you performing. Of course, you also need to consider the actual situations.
How To Choose Better Night Driving Glasses?
You should select light alloy material and polymer material with memory, collision resistance, and low friction coefficient characteristics. It can effectively prevent the damage to the eyes and face caused by the friction of the broken lens frame during use. Because of its specific molecular structure, the chemical resistance is good. In the high-temperature environment. it is not easy to deform and can withstand 350 degrees in a short time of high temperature, not easy to melt and combustion. The glasses made of this material are light and strong, and the ears will not be uncomfortable because of wearing the glasses for a long time.
