rhtrsh.py

Created on March 18, 2025

505 Bytes

Dl = (1/LRl)-(1/LR) = 1/LR
LRl = 1/((1/LR)-Dl)
LPl = 1/((1/LP)-Dl)

Ex 1
myope de -6

1) Calcul vergence theorique avec LH = 14mm

R = 1/HR
HR = 1/R = 1/-6 = -167mm
LR = LH+HR = 14-167 = -153mm
Dl = 1/LR = 1/(-0,153) = -6,54

2) Amax = 8
compense : 
LP = LH+HP=14-71,43 = -57,43mm
1/LPL = (1/-0,5743)+6,55=-10,86mm
LPL = 1/-10,86 = -92,08


Ex 2
Dl = 2,5
LH = 14mm

1) trouver R
Dl = 1/LR 
LR = 1/DL = 1/2,5 = 400mm

LR = LH+HR
HR = HL+LR = -14+400 = 386mm

R = 1/HR = 1/0,386=2,59

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