Topcon ALADDIN - Page 113

ALADDIN - User manual Rev. 23 of 08/07/2016
113
o Insert the kind of formula and constant
o Insert the value of the constant, “Hoffer Q pACD” in the case below (other constants will
automatically be converted)
o Define the “Sphere Power Range”, inserting the minimum, the maximum and the step of the
spherical power of the lens
o Choose the “Cylinder Definition” of the lens, with “Sub models” or “Cylinder Range Based”.
 If you select “Sub models” (Figure 86) you can add a list of sub models each of them
with a different cylinder value of Toricity, using the IOL button under the table (add,
edit and delete).
 If you select “Cylinder Range Based” (Figure 87), you have to insert the minimum,
the maximum and the step of the cylinder value in order to define the toricity range
of the lens.
Figure 86
Figure 87