Wear progressive multifocal lenses, try not to use the edge of the lens to see things, because there is a sense of distorted blur, use the lower part of the lens to see near, and the adaptation method is also indoors and then outdoors.

The filters and protective sheets of the welding goggles should be selected and replaced according to the specified operation needs.

Due to the prismatic relationship of the lens, please drive and operate after you are completely used to wearing glasses to see things. It is difficult to grasp the sense of distance with newly purchased glasses. Please do not drive or operate until you are completely used to it.

Resin lenses may be broken by strong impact, which can easily cause eye and facial damage. It is not recommended to use them during strenuous exercise.

Do not look directly at the sun or strong light, otherwise it will hurt your eyes.

Goggles should be used by special personnel to prevent the infection of eye diseases.

Metal frames should avoid contact with chemicals to prevent the coating from falling off and discoloring.

Prevent heavy falls and heavy pressure, and prevent hard objects from rubbing against lenses and masks.

Use a clean special lens cloth, be sure to hold the frame edge on one side of the lens with your hand, and gently wipe the lens. Avoid excessive force causing damage to the frame or lens.

Dry rubbing is easy to scratch the lens, it is recommended to rinse with water and then use a paper towel to absorb the moisture and then dry it with a special glasses cloth. When the lens is very dirty, it is recommended to use a low-concentration neutral lotion to clean it, then rinse it with water and dry it.

When the lens is stained with sweat, juice, hair spray (glue), cosmetics, etc., please wash it with water and dry it immediately. If you wait for it to dry naturally, the scale will become a stain, which is difficult to wipe clean and you cannot see clearly.

When the lens is exposed to rain or sweat, please wipe it off immediately with a lens cloth in one direction.

Wear progressive multifocal lenses, try not to use the edge of the lens to see things, because there is a sense of distorted blur, use the lower part of the lens to see near, and the adaptation method is also indoors and then outdoors.