MEM
Pl - (+)0.75
BAF adult
10
MAF adult
11
BAF child (12 under)
5
MAF child (under 12)
7
FCC
Pl to (+) 1.00
Distance Phorias
Ortho to 2 XP
Near phorias
Ortho to 6 XP
Vergences base in distance
X/7/4
Vergences base out distance
9/19/10
Vergences base in near
13/21/13
Vergences base out near
17/21/11
Calculated AC/A formula
PD + FD * (Pn - Pf)
ESO +/ EXO -
AC/A ratio
2/1 to 6/1
Accommodative amps minimum expected
15 - (age/4)
Accommodative amps average .expected value
18.5 - (age/3)
NRA
+1.50 to +2.50
PRA
-1.37 to -3.37
NPC for fragility
7/10
Break greater than 5 than accommodative target
Or recovery more than 8 than accommodative target
Vergence facility
12 - 18 com