Does anybody know?
Can't seem to find out anywhere.
Type: Posts; User: Equium; Keyword(s):
Does anybody know?
Can't seem to find out anywhere.
Four main areas:
1. Isocylinder line: More = more distrotion
2. Vector plots: Shows amount (by length) and orientation of aberrational astigmatism. Vertical lines are desirable
3. ADD...
What is the fitting cross on a PAL?
It does not contain the distance Rx but it is the point where the px looks through. So whats the optical principle behind it?
Cheers friends.