These are some simple tricks that will help you keep your medicated glasses in perfect condition for longer.
Clean the lenses daily with the chamois that your optics provide you. Other systems, however soft they may appear, may scratch the surface. Remember, a dirty area in a lens is a translucent and non-transparent area, with the loss of visual quality that this implies.
Wash the glasses frequently with water and a neutral soap, dry them with a fine cotton cloth.
Avoid abrasive products, on the market there are specific products for cleaning the glasses.
Do not place the glasses near a source of heat or inside the car in full sun, as they could be deformed by the expansion of the materials due to excess heat.
Always use both hands to remove the glasses, as this minimizes the risk of deforming the rods or the frame of it.
Always hold the glasses by the mount, thus avoiding dirtying the lenses and leaving residues that may be abrasive, in them.
When you are not wearing the glasses, always leave them inside their case, where they will be more protected to any external mishap.
Remember to go to your optometrist at least every 6 months to make any necessary revisions that you present in your vision.