| Friends, I was looking at Magnification Nomogram and I understood in the following way:
EYE TO SCOPE DISTANCE 30 " DIOPTER 0.80 = 2.6 X
EYE TO SCOPE DISTANCE 31 " DIOPTER 0.80 = 3.0 X
EYE TO SCOPE DISTANCE 32 " DIOPTER 0.80 = 3.4 X
The potency changes in agreement with the distance of the eye for the scope.
If I am wrong, please correct me. |