Using Prism Film for Glasses
- September 02, 2021
- Doris Gray
Prism film is typically associated with office windows and doors, but what many people do not know is that it can also be used for glasses. Prism film condenses light from a light source and when used in eyeglasses, helps align the two images so that only one is image is seen.
This is typically a problem for people who have been diagnosed with diplopia, or double vision, and tend to see two separate images of one object. Prism film for glasses is a great solution for anyone suffering from this condition.
How Does it Work?
If you are considering getting prism film for glasses, you may be curious to know how it works. Typically, most people think of prism film for windows. However, it works for eyeglasses too.
To put it simply, a prism used in eyeglasses bends light before it travels through the eye. The light is then redirected so it will fall correctly on the retina in each eye. This helps fuse the two retina images together to make one clear picture.
Who Benefits From This?
A prism correction can be beneficial for people suffering from a variety of conditions such as eye muscle problems, neurological issues, nerve-related problems, and more. In order to get prism film for your glasses, you must first visit an optometrist to get a diagnosis. There, you will undergo a series of exams that will help doctors figure out how to best treat you.