Question
What eyeglasses would you prescribe for persons with the following conditions:
a) A near point of 49.8cm ?
b) A far point of 49.8cm ?
a) A near point of 49.8cm ?
b) A far point of 49.8cm ?
Answers
Mr. David
Hi there!
Are you given the choices of concave and convex lenses?
If yes then,
Which lens helps a person who is far sighted?
Which lens helps a person who is near sighted?
Someone will be glad to review your response if you would like.
Are you given the choices of concave and convex lenses?
If yes then,
Which lens helps a person who is far sighted?
Which lens helps a person who is near sighted?
Someone will be glad to review your response if you would like.
eliz
I need to figure out the diopter.