A person cannot see distinctly objects kept beyond 2 nu This defect can be corrected by using a lens of power
A. +0.2 D
B. -0.2 D
C. +0.5 D
D. -0.5 D
Answer:D
A person cannot see distinctly objects kept beyond 2 nu This defect can be corrected by using a lens of power
A. +0.2 D B. -0.2 D C. +0.5 D D. -0.5 D