Has Your Eye Doctor Prescribed Bifocal Lenses? Read This for Tips
Bifocal lenses are not new in the optical industry. Regardless, while you may have heard of them, you probably are still unfamiliar with them, as you assume they are exclusively used by the elderly. Therefore, you could be shocked when your eye doctor prescribes these lenses to correct your vision, as you have probably been assuming they are only applicable for your grandparents.
The reality, though, is that while senior individuals tend to need these types of prescription glasses more than other age groups, it does not mean that they would not be the best corrective lenses for your needs. For more on that, here are a few things worth knowing about bifocal lenses once your eye doctor prescribes them for you.
What Makes Bifocal Lenses Different From Traditional Lenses?
Generally, eyeglass lenses are manufactured to address one specific vision issue. For instance, if you are far-sighted, the eyeglass lenses will be designed to make it easier for you to decipher items that are far away and vice versa for lenses used to correct near-sighted vision. Bifocals, on the other hand, will comprise two different types of lenses enclosed by a singular frame. Usually, the positioning of these lenses is what works to correct vision problems simultaneously.
For instance, the lower part of the frame will be outfitted with lenses to correct long-sightedness, whereas the upper part of the frames will correct short-sightedness. In decades past, these different frames were easy to differentiate as there was a definitive line cutting across them, but this is no longer the case. New-age bifocals, also referred to as progressive bifocals, will have a seamless transition, so the eyeglasses look the same as any other pair in the market.
Why Symptoms Would Be Indicative of the Need for Bifocal Lenses?
If you have not visited an optical center yet, you could be wondering what symptoms would be emblematic of the need for bifocal lenses. Generally, your age will come into play as the older you get, the higher the likelihood that you will develop multiple vision issues. But this does not mean you have to reach retirement age to need these types of lenses.
Secondly, you should take into account the difficulty you experience focussing on objects, both far and near. If you are constantly straining irrespective of how close or far the object you are looking at is, you will likely require bifocal lenses. It is also important to be cognizant of the fact that recurring symptoms such as unexplained nausea, chronic headaches, and hazy vision should urge you to see an optometrist immediately.
If you are experiencing any issues with your eyes, it's best to visit an eye doctor as soon as possible.