ANSI Z80.1 SV & MF Lenses Flashcards
1
Q
Sphere Power: 6.50 or greater
10%
2%
25%
A
2%
2
Q
Cylinder Power: 0.00-2.00
- 12
- 25
- 13
A
0.13
3
Q
Cylinder Power: 2.00-4.50
- 19
- 15
- 13
A
0.15
4
Q
Cylinder Power: 4.50 or greater
3%
2%
4%
A
4%
5
Q
Cylinder Axis: 0.00-0.25
14
7
10
A
14
6
Q
Cylinder Axis: 0.25-0.50
14
7
10
A
7
7
Q
Cylinder Axis: 0.50-0.75
10
7
5
A
5
8
Q
Cylinder Axis: 0.75-1.50
3
7
5
A
3
9
Q
Cylinder Axis: 1.50 or greater
4
3
2
A
2
10
Q
Add Power: less than 4.00
- 13
- 15
- 12
A
0.12
11
Q
Add Power: Greater than 4.00
- 20
- 18
- 15
A
0.18
12
Q
Sphere Power: 0.00 to 6.50
- 13
- 25
- 12
A
0.13
13
Q
Vertical Prism Imbalance: 0.00-3.37D
- 25
- 59
- 33
A
0.33^ total
14
Q
Vertical Prism Imbalance: Greater than 3.37D
- 0 mm
- 0 mm
- 50 mm
A
1.0 mm
15
Q
Horizontal Prism Imbalance: 0.00-2.75D
- 67
- 50
- 45
A
0.67^ total