Computer Lenses

Question 1

for task specific lenses, its a _ split of requiring distance or near PDs, therefore ALWAYS take _

Answer 1

50/50

monocular PD

Question 2

for computer lenses, _ dimension is very important
requirements range _mm
some require _mm above fitting cross

Answer 2

B
19-30
13/14

Question 3

near powers range from _ to _

Answer 3

+0.75 to +3.00

Question 4

patients must realize task specific lenses will not be work to _ and typically remain at work station

Answer 4

walk around

Question 5

to verify task specific lenses, we read _ portion

Answer 5

lower (near zone)

Question 6

with computer lenses, plus power reduces ranging _

Answer 6

0.50 to 2.25

Question 7

often times, patients that could benefit from task specific lenses experience symptoms:

Answer 7

neck stiffness
eye strain
back problems
shoulder aches

Question 8

Jamie did research on task specific lenses and found growing _

Answer 8

intermediate distances (all the way to 20 feet)