Cleaning plastic lenses - you should pay attention to this
Eyeglass lenses have the annoying habit of being constantly dirty and therefore need to be cleaned regularly. If your glasses are made of plastic, there are a few things to keep in mind when cleaning.
Properties of eyeglass lenses
Spectacle lenses can correct ametropia or protect against the sun.
- Eyeglass lenses for nearsighted or farsighted people have - depending on the ametropia - differently ground lenses that insert the eye incident - refract light and thus compensate for the ametropia. So they have an optical effect.
- Sunglasses protect the eye from sunlight but can also be polished Have lenses so that they compensate for an existing ametropia and protect against the sun can.
- Spectacle lenses can be made of glass or plastic. The disadvantage of plastic glasses is that they are thicker than glass glasses. When viewed from the side, they therefore appear less aesthetic. They are also scratched faster. There are methods that use special surface hardening to make the glasses less scratch-sensitive, but this process cannot completely prevent scratching. The success of the process also differs from manufacturer to manufacturer, and apart from that, this treatment makes the glasses and thus the glasses more expensive glasses. the Health insurance does not cover the costs. Despite these disadvantages, most people who wear glasses today opt for plastic lenses, as they are lighter and also more shatterproof than glasses made of glass.
How to clean the plastic glasses
If you want to see optimally as a spectacle wearer, the scratch-sensitive plastic lenses in particular require careful viewing care. Therefore, there are a few things to watch out for when cleaning.
Plastic eyeglass lenses - advantages and disadvantages
With every new pair of glasses you are again spoiled for choice as to whether the lenses ...
- If you have glasses with plastic lenses that you need to clean on the go, use soft glasses cleaning cloths made from microfibres. You can often get such wipes from the optician when you have new glasses made there.
- At home, you should clean your glasses with a damp cloth. You can use special sprays from the optician's shop for this, but lukewarm water and, in in both cases, then dry with a clean cloth, for example a tea towel or a Glasses cleaning cloth.
- Since there are usually grease residues on the glass, a drop of liquid soap or detergent is usually recommended in addition to the lukewarm water. However, it should not be about moisturizing soaps or moisturizing detergents, because their grease also sticks to the glasses and the glasses don't get really clean.
- Avoid using paper tissues or household rolls when cleaning plastic glasses and do not use your sweater or T-shirt to clean. In addition, you should not use damp glasses cleaning cloths with coated glasses.
Since glasses can now be very expensive, it is advisable to be careful when cleaning the scratch-sensitive plastic lenses.
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