Which presbyopic lens is used for 45 year old emmetropic individual?: (A) +0.5D, (B) +1.0D, (C) +1.5D, (D) +2.0D
Answer is B. Rough estimate for presbyopic add
45 yrs : +1.00 to +1.35 D
50 yrs : +1.50 to +1.75 D
55 yrs : +2.00 to +2.25 D