Different Lenses for Different Usages

Different Lenses for Different Usages

Different Lenses for Different Usages

In people's opinion, blue-blocking lenses are specialized in resisting harmful blue rays. But it is time a change this rooted idea. A recent research by John Carroll University in Cleveland had shown additional benefits from blue-blocking lenses. Melatonin as part of natural biological clock can help people sleep. But blue light rays are supposed to delay the production of melatonin. In this case, by blocking blue rays during several hours before bedtime, these blue-blocking lenses can actually improve sleep patterns. People who have difficulty in falling asleep at night can easily fall asleep with the help of blue-blocking lenses. What's more, those researchers say that blue-blocking lenses can also reduce symptoms of attention-deficit hyperactivity disorder.

Nowadays, an increasing number of children are becoming eyewear carriers. Their parents are hunting ways to lessen the progression like atropine drop and pirenzepine drug. Atropine eye drop can slow myopia progression by temporarily paralyzing the muscle inside the eye. Pirenzepine gel which is not FDA-approved can also reduce myopia progression. Both atropine and pirenzepine drugs may bring side effects. Compared with them, progressive lenses can slow down myopia progression. A report made by Investigative Ophthalmology & Visual Science showed the differences between children wearing single vision eyeglass lenses and those wearing progressive-addition lenses. The experts say kids can benefit more from progressive lenses with the invention of progressive-addition lenses. Besides correcting vision at near, middle and far ranges, progressive lenses can slow myopia progression in some children. That is absolutely good news for children. Because more and more children pressured by homework are suffering the myopia trouble.

Apart from myopia problem, many people are suffering from night vision like truck drivers. But now, drivers don't have to worry about this. iZon Wavefront-guided eyeglasses from Ophthonix Company are claimed to greatly improve night vision. These new lenses enable drivers to identify pedestrians by an average of 330 milliseconds or 30 feet sooner when driving 55 miles per hour. Different from conventional lenses, iZon lenses uses a Z-View Aberrometer to measure the patient's eyes. his measurement involves higher-order aberrations that are beyond conventional eye exams. For certain, iZon lenses are customized to meet personal needs.

As there different types in available, you must find the proper ones when choosing them. Only that can they both benefit for decoration and eye care.

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