Use progressive eyeglasses to get rid of the problem of visible lines with the bifocals and trifocals
Initially people suffering from presobia had to choose between the bifocals and the trifocals. These traditional bifocal and the trifocal lenses came with the visible demarcation line which is tell-a -tale sign of aging. This is one of the main reasons why many people were not happy to switch from single vision lenses to bifocal or trifocal lenses. Progressive eyeglasses also known as variable-focus eyeglasses eliminates the visible lines usually present in the conventional bifocals and trifocals, thereby not even letting others know that you are using a reading glass. Progressive eyeglasses thus performs the function of a true 'multifocal lenses’ by providing a smooth continuous progression of numerous lens powers for different viewing distances. These eyeglasses thus allow the wearers to conveniently achieve the distant vision, close vision and the intermediate vision through different segments of their lenses. In addition to this, it also allows its wearer to make easy adjustments to the additional lens power in order to get clear vision. You thus do not have to strain yourself by maintaining any uncomfortable posture to get clear vision. There is thus no need to move your head up or down. All you have to do is just look straight ahead to capture the distant vision, move your head slightly lower for the intermediate vision and lower their gaze even further to get near vision.
Another important aspect of the progressive eyeglasses that has led to its popularity is that it eliminates the problem of Image jump. The wearers of the progressive eyeglasses no longer have to undergo the irritating vision problem of image jump which is a very common problem with the conventional bifocals and the trifocals. Progressive eyeglasses are thus much more capable of replicating natural vision more successfully as compared to its traditional counterparts. The bifocals or the trifocals can offer clear vision only within certain range of distances after which there are chances of blurred images by the bifocals or the trifocals. Progressive eyeglasses overcome all these problems caused by the traditional lenses and offer smooth and comfortable prescription transition.
Though progressive eyeglasses are the best possible option for those who wish to get rid of the visible lines problem, there is a possibility of obscure peripheral vision in some of the progressive eyeglasses wearers, especially the first timers. Progressive eyeglasses do require a small adaptation period. Some may adapt to the progressive eyeglasses only in few minutes while there are some who might even take few days to adjust totally to these lenses. The ease of adaptation to these lenses depends on several factors such as prescription strength, accuracy of alignment and so on.
Roger Schultz Optical - About Author:
Best Price Glasses are the on line retailers of cheap eyeglasses, including fashion prescription glasses, progressive eyeglasses , sporty glasses and many more. This FDA registered company, catering to the people of the United States has huge range of eyeglasses with different shapes and styles of frames and lenses. You can visit them at www.bestpriceglasses.com.
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