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With Halloween just around the corner, there are a lot of people looking for movie contact lenses will take their costumes to the next level. Halloween costumes are not only limited for kids raring for trick or treating—adults are also getting competitive with their costumes, which they put together to impress their friends and colleagues. However, not all of us can look exactly like the movie character we are trying to portray with our Halloween costume—even if we get the wig and the clothes perfectly. Sometimes, movie characters are distinctly identified with their eye colors, especially the ones from fantasy and science fiction movies. There are a lot of movie contact lenses in the market that you can use to fully get into character.
However, movie contact lenses are not known for their vision correction capabilities, and often, safety. A lot of people are concerned with the wide availability of such movie contact lenses. Some people even manage to buy them without prescription which is illegal in the US. Contact lenses are placed directly on the surface of the eyes, which are one of the most delicate parts of the body and one of the organs that are particularly susceptible to infection. Movie contact lenses are also inexpensive, a fact that leads a lot of people to fear for the safety of their eyes. Even if you are just going to wear the contact lenses for a day, you need to make sure that they are safe to reduce the risks of infections and diseases.
To make sure that the movie contact lenses you are buying for your Halloween costume, buy from a reputable seller who provides a guarantee that their products are safe. Also, it would be best to consult with your eye doctor before wearing movie contact lenses you have purchased off the Internet.
Comments (0) Posted by Beverly on Friday, November 4th, 2011
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Monovision contact lenses are prescribed to people with presbyopia, which is a condition characterized by farsightedness caused by a loss of elasticity in the eyes. Presbyopia is a vision problem that can be a little tricky to address, especially if there are other existing conditions. Monovision contact lenses often have one lens addressing farsightedness, and the other for nearsightedness.
How does monovision work, exactly? Of our two eyes, there is a dominant eye, which commands the brain’s attention as visual information is transferred. Of course, the non-dominant eye still functions, but the dominant eye is the “driver.” Even if the non-dominant eye is fitted for near vision, it will not interfere with the transmission of visual information between the brain and the dominant eye. Often, the brain will adapt to the two extremes, but the adjustment period is often characterized by nausea and headaches. Monovision contact lenses are more effective than monovision glasses because the contacts sit directly on the surface of the eyes.
Monovision contact lenses are very effective for people with presbyopia—with 75 percent of users reporting that their vision problems are addressed by this method. However, monovision contact lenses are a compromise at best, which means that there are minor issues and problems that would not be addressed directly. One such side effect is diminished depth perception and occasional headaches because of the different lens powers on each eye. There are also reports of reduced vision sharpness for people wearing monovision contact lenses, especially when viewing objects at a distance. This reduced vision sharpness often goes away after two to three weeks once the eyes have adjusted to the different lens powers.
Consulting with an eye doctor if you suspect that you have presbyopia, which is a condition that occurs in middle age.
Comments (0) Posted by Beverly on Tuesday, November 1st, 2011
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One of the major concerns when wearing contact lenses is the amount of time the lenses can stay in your eyes. Most contact lenses are recommended to be worn for just eight hours every day (and be immersed in a lubricating and disinfecting solution for more than four hours), and one will just have to return to wearing glasses for the rest of the day. This limited “freedom” given by regular contact lenses sometimes turn people off from using contact lenses.
Recently, there have been a lot of improvements and advancements in contact lenses that you can wear for extended periods of time. Long-wear contact lenses can be worn for more than eight hours in a day, and sometimes, up to a month before removal. These types of long-wear contact lenses are very convenient for people who need their clear vision for the entire day. Long-wear contact lenses are also ideal for people who engage in physical activities for the whole day.
Long-wear contact lenses are specially designed to provide the user maximum comfort when they are worn. They are often made with a special water-based polymer that is not only around 25 to 80 percent water, but also retains a lot of the lubricating solution. Wearing long-wear contact lenses is just like having a drop of water or tear on your eyes for the whole day. Long-wear contact lenses are also designed not to dry out and allow oxygen to permeate the surface of the eyes. Oxygen and moisture are very important to the eyes’ biochemical balance—without them, the eyes will feel very dry and tired, which can result to blurred vision and increased susceptibility to eye infections.
Ask your eye doctor about long-wear contact lens brands that best suit your vision correction needs, lifestyle, and budget.
Comments (0) Posted by Beverly on Saturday, October 29th, 2011
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Switching to contact lenses after wearing glasses for years will need a long adjustment period for the frequent replacements. After all, eyeglasses are more permanent—you will just replace them once they have been damaged or if you think the frames are not in style anymore. Contact lenses—even the long-term contact lenses—are disposed and changed regularly to avoid eye infections and other complications brought on by bacteria.
Long-term contact lenses can be worn continuously up to a week and even when you sleep, which allows you—a person with vision correction needs—to feel like you have perfect vision all the time. If you have been wearing glasses or regular contact lenses for years, then you know that disjointed feeling of waking up with blurry vision, going through the rest of the day seeing things clearly, and going to bed with blurry vision again. Newer long-term contact lenses can even be worn for up to thirty days straight!
Even if there are a lot of new activities and sensations that you can experience through the help of long-term contact lenses, there are also some things that you have to be aware of. Because long-term contact lenses can be continuously worn for days, you should be careful of the environment you move in. Smoky and dusty environments are bad for long-term contact lenses because they will dry up or attract foreign particles, making them extremely uncomfortable to wear. When they are removed, you must make sure that the long-term contact lenses are thoroughly cleaned and disinfected before they are reused. Also, it will be important for you to dispose of them after the recommended duration of use to make sure that the contact lenses you place directly on the surface of your eyes are clean and devoid of debris and tears that might scratch your corneas.
Comments (0) Posted by Beverly on Wednesday, October 26th, 2011
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Anything that will require you to touch your eyeball with your bare finger sound incredibly risky, but you will be doing so in a regular basis if you decide to wear contact lenses as a mean to correct your vision. Watching someone put on her contact lenses can elicit a wince or two from someone who is unfamiliar with the process.
Putting in contact lenses might be a skill that is developed after years of wearing them, but it is not necessarily so. Sometimes, even the most seasoned user of contact lenses will put on a lens inside out or interchange the left and right lens. Also, there are times when the user will be unconsciously rough with handling the delicate silicone lens, causing it to tear.
If you are new to wearing contact lenses, the first thing you should know is that your hands should always be clean. Make sure that you wash your hands thoroughly with a good antibacterial soap. You should steer clear of perfumed soap or something with moisturizer, as they might not sit well with the delicate chemical balance of the eyes. Before wearing your contact lenses, always make sure that they are rubbed and rinsed clean, and was disinfected by a fresh disinfecting solution. This will ensure that your eyes will be comfortable and free from germs. Also, you might want to inspect the lenses before wearing them—make sure that there are no tears or dust particles on the lens surface.
Putting in contact lenses is relatively easy once you have gotten the hang of it. After making sure that the lens is intact and free from debris, put it on the tip of your index fingers like a bowl, hold open your eye with the other hand, and put it in. Blink a few times to make sure that the lens have fully adhered on your eye.
Comments (0) Posted by Beverly on Sunday, October 23rd, 2011