Lens cleaning

1. It is better to use a soft brush to remove the dirt in the seam with clean water. Wipe the lens with the cloth in one direction, do not turn around.

2, the general time long glasses accumulation is more serious, you can use a professional glasses cleaning cloth to wipe, or now outside a professional ultrasonic washing glasses can be.

3, because the hand often contact the lens, will contain oily, it is recommended to use detergent cleaning. Rinse with clean water after washing without water, and then wipe with soft paper or cloth for glasses.

4. When cleaning glasses, it is better to hold the bridge of the nose of the frame with one hand and gently wash the grime of glasses with the other hand.

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

Lens maintenance

1. When taking off the glasses, put them carefully and put the lens face up to prevent wear and tear on the lens surface.

2, do not put the glasses in a humid environment or the sun and other high temperature exposure, so as not to damage the lens.

3, adhere to do more wash less wipe, is the best way to maintain the lens.