Pinhole glasses are Useful for these people:
Myopia (short sightedness)
Hyperopia (long sightedness)
Presbyopia (age-related reduced range of focus)
Eye strain (from computer or TV screens)
Suitable for both adult or children who has the problem of myopia, hyperopia, and astigmatism
Theory is very simple: when the eyes can only look through the small holes, they naturally change focus to a relaxing standard, so that the eyeballs are relieved from the previous nervous focus.
Wearing for 15 minutes one day will help to improve your eyesight within 2-4 weeks
- Special designed to improve eyesight, especially eye focusing problem.
- Package: 2pcs Pinhole glass (as seen on photo)+1 Orange Peeler+glass cloth+2 pouches