In the 21 st century, most Americans spend at least part of their day looking at an electronic device—a computer screen, a tablet, a mobile device, a television. What most of us don’t think about is the long-term effect that these activities may have on our vision. Crizal Prevencia is a special kind of lens that is designed to block certain types of light from hitting your eye, thus saving it from potential damage. You can learn more about this lens by speaking with an eye specialist at an eye clinic near Derry . Here is a brief introduction to Crizal Prevencia and how it can help to protect your vision.
Blue light and vision problems. We tend to associate blue with positive emotions, and thus it makes sense that blue light would be beneficial—and Blue-Turquoise Light, as it is referred to on the light spectrum, is indeed soothing and even healthy to be exposed to. Blue-Violet Light, however, may have a harmful effect on your vision over time. Prolonged exposure to this harsher light can lead to macular degeneration later in life.
Selective filtering and your eyes. It might seem like a challenge to filter out one type of blue light and allow another type to pass through, but Crizal Prevencia does precisely that. This lens enables you to get all of the benefits of Blue-Turquoise Light while cutting down on much of the Blue-Violet Light that your eyes would otherwise be exposed to.
Crizal Prevencia and health benefits. Crizal Prevencia is a good option for anybody who uses an electronic device regularly and wishes to protect their eyesight. Children whose vision is still developing can especially benefit from using the lens, as can people who use a computer for work and people whose eyes are highly light-sensitive. If you’d like to learn more, talk to your eye doctor.
There’s no question that eyeglasses are the preferred vision correction method for many patients. They are ideal for individuals who have trouble putting contact lenses in and for those who want fashionable accessories for their outfits. But eyeglasses also have many disadvantages. If you’ve never tried contact lenses before and you live near Windham, it’s time to visit an eye doctor in the Derry area. After an eye exam, you can talk to the eye doctor about your concerns and get a lesson in how to properly put in your contact lenses.
Contacts Require Few Adjustments
One of the many reasons why people switch from eyeglasses to contact lenses is that eyeglasses require constant adjustments throughout the day. If they slide down the nose, they need to be pushed back up. If they irritate the ears, they need to be fiddled with. And if the kids are fascinated by a person’s eyeglasses, he or she might temporarily lose ownership of them. In contrast, once you put in your contact lenses in the morning, you probably won’t give them a second thought until it’s time to take them out in the evening.
Contacts Increase the Field of Vision
Another major problem that many people experience with eyeglasses is the limited field of vision. A person can’t look too far to either side or downward because his or her vision will suddenly be impaired. Contact lenses allow individuals to enjoy the full field of vision with no limitations.
Contacts Can Change Your Eye Color
Some optometry patients might have trouble giving up their eyeglasses in favor of contact lenses because there are many stylish choices for frames these days. However, it’s well worth it to see whether giving up eyeglasses could actually improve your appearance. Plus, you’ll have the option of changing your eye color, if you wish. Talk to your eye doctor about getting colored contacts.
Contact Lens Choices Include Multifocal and Monovision
Contact lens choices now include multifocal and monovision lenses, which allow older adults to focus clearly on near, intermediate, and distant objects. Seniors might wish to try both types of contacts before deciding which one works best for them.
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