A) \[+\,\,1.66\text{ }dioptre\]
B) \[-\,\,1.66\text{ }dioptre\]
C) \[+\,\,1.2\text{ }dioptre\]
D) \[-\,\,\,1.2\text{ }dioptre\]
E) None of these
Correct Answer: B
You need to login to perform this action.
You will be redirected in
3 sec