lens cleaning

1. It is best to use a soft brush and clean water to remove the dirt in the crevices. Wipe the lens with the rag in one direction without turning around.

2. Generally, the accumulation of glasses is serious after a long time. You can wipe them with a professional glasses cleaning cloth, or now you can clean them with professional ultrasonic waves outside.

3. Since the hands often touch the lens, it will contain oil, so it is recommended to use detergent to clean it. After washing, rinse with clean water without water, and then wipe with soft paper or glass cloth.

4. When cleaning the glasses, it is best to hold the nose bridge of the frame with one hand, and gently clean the dirt on the glasses with the other hand.

5. Generally speaking, the lens can be cleaned every 2 days.

Lens maintenance

1. When taking off the glasses, please put them away carefully, and put the lens face up to prevent the surface of the lens from being abraded.

2. Do not expose the glasses to high temperature such as humid environment or sunlight, so as not to damage the lenses.

3. Insisting on washing more and wiping less is the best way to maintain the lens.