Pinhole glasses work much like pinhole binoculars. Small holes across the front of the glasses give you a narrow focused view; only a sliver of light can get through each hole, which is thought to increase your depth of field. Pinhole glasses can be used for a variety of activities, but they’re not generally recommended for people who are in motion. While you should use regular glasses for vision issues that occur when you’re driving or running, for instance, glasses with a pinhole design can allow your retina to focus light more quickly and accurately when you’re not moving. Here are five instances in which pinhole glasses can come in handy: reading, writing, computer work, television and classroom notes.
Reading and Writing
Pinhole glasses will help you view written material more clearly, especially in a well lit area. As long as the book or paper is stationary, these glasses are one way to bring the words on the page into focus. Similarly pinhole glasses may help you read the notes on a classroom chalkboard. Pinhole glasses can help you see writing more clearly from both close distances and afar. Computer work is another instance where pinhole glasses can benefit you, whether the screen is large or small.
Viewing Television or Movies
Because the videos shown on TV or movies generate a lot of light, pinhole glasses can be necessary to properly focus the images as you view the show. You can wear these glasses in natural light, artificial light, or the dark – so they’re able to be worn into movie theaters or in your living room while you watch the news. While these glasses may improve your ability to focus light, they may not completely correct any vision problems that you have when viewing movies and television, depending on your specific vision problems. However, because they can benefit many people they are definitely one viable option for viewing television with more clarity.
Getting Used to Pinhole Glasses
Over time, you shouldn’t be able to see the small individual holes that make up pinhole glasses. However, if you close your eyes for a few seconds you may see a horizontal line for a few seconds. This is thanks to the plastic material that connects each individual pinhole. Each time you see the line it will dissipate within a few seconds. While some companies have claimed that pinhole glasses will permanently fix your eyesight problems, it’s worth noting that scientific evidence to support the claim doesn’t yet exist. If you want to know more about the glasses, visit the website that has a complete outline of the benefits of pinhole technology.
Pinhole glasses can improve your vision resolution and clarity, and the same set of glasses will work in a variety of situations. The glasses are also very durable most of the time, so you can consider them an investment that will help you with vision for years to come. Of course, your physician can also help you determine if pinhole eyeglasses are the right answer to the vision problems you are experiencing.
Frank Foley is a homeopath. He loves to share unique medicine ideas on health websites and blogs.