Prescription glasses, also known colloquially as spectacles or eyeglasses, are special vision aids, often consisting of rigid or flexible plastic lenses fitted to a rigid frame, usually with a clip or hinge across the top of the lens. When used for people who suffer from glaucoma, contact lenses may be replaced by the prescription eyeglass. The objective of prescription eyeglasses is to correct nearsightedness, farsightedness or astigmatism, and to improve the sharpness of vision. If your vision is not as sharp as it once was due to some form of eye problem or other, you can try using prescription eyeglasses. You will be amazed at how quickly you notice improvements in your vision.
A prescription eyeglass works by holding the lenses in place in the frame in a particular way. The lenses are fitted in order to correct each specific part of your vision. In addition to these corrective lenses, eyeglass wearers can choose from a variety of other accessories such as frames, prisms, and lenses. In general, the more sophisticated the design of the prescription eyeglass, the higher the quality of the lenses that it is fitted to. As a result, prescription eyeglasses are usually made of better quality lenses than conventional sunglasses. Many prescription eyeglass wearers prefer to wear their prescription eyeglass in conjunction with sunglasses, rather than using just one pair of glasses, as many optometrists recommend. This way, you don’t have to carry two separate items around all day – you can wear your prescription glasses in any situation and can easily switch from one pair of glasses to another.
Prescription eyeglasses can be a great way to improve your vision and enjoy the benefits of being a more fashionable and independent person, but they are not without their disadvantages. Because prescription eyeglasses are more expensive than normal glasses, people who cannot afford them may be hesitant to wear them. But there is a simple solution to this: you can buy prescription sunglasses, which will allow you to see clearly without having to purchase your prescription glasses separately. With prescription sunglasses, you won’t need to purchase any eyeglass lenses at all, and you can wear them whenever you like.