Lecture 11 Flashcards
1
Q
What kind of error would cause this problem
A
Using a focused grid but upside down
2
Q
What factors cause the cut-off of a parallel grid to become significant?
A
- High grid ratio
- Small film focal distance
- Larger field size
3
Q
What is the cause of the cuttoff on the edges?
A
Incorrect FFD
4
Q
What is a distinguishing feature to look for in determining a grid that is not level?
A
Abnormally wide grid lines
