Full Diameter Telescopes (Galilean Telescopes) are designed to see things at a distance while being stationary. Using while mobile is not practical, since walking with Full Diameter Telescopes would be similar to walking while looking through a pair of binoculars.
These telescopes are especially suited for such tasks as watching T.V., going to the theater, enjoying sporting events, or seeing faces across the room – anything that can be done while the person is stationary.
An added reading-cap may be used to allow the person wearing the glasses to see things up close such as using a computer, playing cards, reading, etc.
Overall, these are a very versatile pair of glasses that can improve a person’s vision up to 3 times or more.