Applied optics of prism Flashcards
1
Q
What is the top point of a prism called?
A
The apex
2
Q
What is the bottom of a prism called?
A
The base
3
Q
3 reasons a prism may be prescribed
A
strabismus, convergence problems, hemianopia
4
Q
What is the purpose of a prism?
A
To deviate the path of incident light so that it corresponds with the visual axes of the eyes
5
Q
Where is light always deviated in a prism?
A
Towards the base of the prism
6
Q
A
