A person's left eye is corrected by a -5.0 diopter lens, 2.01 cm from the eye. What is this person's far point without glasses? Give an answer in cm.
Answer: 2.20E1 (2.20 × 101)
I can't seem to figure how to get to the answer above. I would appreciate your help.
Read more: A person's left eye is corrected.