When you find that it becomes more difficult to see with your eyeglasses on than it is with them off, it means you need do a good cleaning to your eyeglasses. You can apply a few drops of white vinegar to your glass lenses and then wiping them with a soft cotton cloth. In this way, you can easily remove dirt, sweat, and fingerprints. After that, you will find your glasses spotless. However, it's not a good idea to use vinegar on plastic lenses.
At present, more and more people using glasses, but the clearance of glasses has not been given sufficient attention. Normally, people will use following method, such as, wipe with a cloth or paper. We know that containing dust or other particles often due to the dirt of the glasses surface, but even with just Kaifeng, special paper or cloth, wiping process, may cause the injury, particularly for resin lenses. For certain regions of the connecting member are difficult to clean. Taking into account, the glasses are cleaned every day for the work, even if the conventional method may cause damage, but to a certain extent, it can meet the requirements. So using vinegar to clean the glasses is desirable, although it is not the best approach.
Rub a couple drops of vinegar into each glass lens. Then, wipe dry with a soft cloth; and voila %u2013 perfectly clean glasses in seconds!The acetic acid in the vinegar dissolves stuck on dirt and any oils from your skin, leaving your glasses clean and streak-free.