Eyeglass lenses come of various kinds. There are the polycarbonate and the high index ones, the bifocal and the progressive eyeglass lenses. Looking at all these, it is no doubt that choosing the best one will not be such an easy task but one that will be confusing. After all you want to buy one that will be right for you and as well have a mind for your pockets! Picking frames is definitely no child’s play but one tough enough.
However tough it is, you still have to make up mind for the eyeglass lenses and coatings. These are the decisions that will impact how well you see and the much that you will be spending at the end of the day. Much is spent on insurances by the population on new glasses and this is often on lenses and not frames. Here are some tips to help select the right kind of lenses for your lenses as tips and advice from the experts. Here are some facts on lenses that you need to know of.
Eyeglass lenses come of two main types-the CR-39 and the polycarbonate and all of these are plastic. Glass lenses have been rather dropped to the backburner as they have the misgiving of being heavy and breakable, as such few use them now. The CR-39 lenses would be an ideal solution for those who are on a single vision prescription. These are generally less costly but can be thick for those who happen to be on stronger prescriptions. There are the more durable alternatives that are as well thinner, lighter and happen to as well be the more common alternative and these are the polycarbonate lenses.
You can as well get some of the retailers that have lenses on free offers as parts of their packages. However in the case that you are looking for lenses that will help you see both near and far, the choice gets to be a lot trickier and the considerations thicker. Take a look at some of the most common alternatives.
There are the progressives. These provide a smooth and gradual change in the strength of the lens for the ability to see properly enough no matter the distance. They may be preferable if at all you are looking for lenses for reading and it so happens to be that the split screen of the bifocals and the trifocals irritating a choice for you. Read more here!
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