Question

A miopic persons uses a lens of power -1.25D. what is his farpoint?

Answer 1

$far point = x = f \\ power = \frac{1}{f} = \frac{ - 1}{x} \\ = \frac{ - 1}{ - 1.25} \\ 80cm$

Answer 2

Answer:

hyy buddy

Explanation:

farpoint=x=f

p=1/f

=-1/x

=-1/-1.25

=80 cm