From: Near vision examination in presbyopia patients: Do we need good homologated near vision charts?
Modern homologated reading charts | Parinaud | Jaeger German | Nieden | |
---|---|---|---|---|
logRAD logMAR | Decimal 32Â cm | Decimal 32Â cm | Decimal 32Â cm | Decimal 32Â cm |
−0.2 | 1.6 | – | – | – |
−0.1 | 1.25 | – | – | – |
0.0 | 1.0 | – | – | – |
0.1 | 0.8 | – | – | – |
P1.5 = 0.72 | – | – | ||
0.2 | 0.63 | – | J1 = 0.63 | N1 = 0.61 |
N2 = 0.59 | ||||
0.3 | 0.5 | P2 = 0.48 |  | N3 = 0.46 |
0.4 | 0.4 | P3 = 0.40 | J2 = 0.43 | N4 = 0.40 |
J3 = 0.38 | N5 = 0.37 | |||
0.5 | 0.32 | P4 = 0.33 | – | – |
0.6 | 0.25 | P5 = 0.29 | J4 = 0.27 | N6 = 0.29 |
 | J5 = 0.25a | N7 = 0.27 | ||
 | J6 = 0.25a | N8 = 0.25 | ||
P6 = 0.23 | J7 = 0.23 |  | ||
0.7 | 0.2 | – | J8 = 0.20 | – |
0.8 | 0.16 | P8 = 0.18 | J9 = 0.18 | N9 = 0.17 |
P10 = 0.16 |  |  | ||
0.9 | 0.125 | P14 = 0.12 |  |  |