|
Diopters to Radius of Curvature in
Millimeters Formula for
conversion = 337.5 / Diopters = millimeters 337.5 / millimeters = Diopters
|
D
|
|
R
|
|
D
|
|
R
|
|
D
|
|
R
|
|
D
|
|
R
|
|
D
|
|
R
|
|
26.00
|
-
|
12.98
|
|
36.00
|
-
|
9.37
|
|
41.00
|
-
|
8.23
|
|
46.00
|
-
|
7.33
|
|
51.00
|
-
|
6.61
|
|
26.25
|
-
|
12.86
|
|
36.12
|
-
|
9.33
|
|
41.12
|
-
|
8.20
|
|
46.12
|
-
|
7.31
|
|
51.12
|
-
|
6.60
|
|
26.50
|
-
|
12.73
|
|
36.25
|
-
|
9.30
|
|
41.25
|
-
|
8.18
|
|
46.25
|
-
|
7.29
|
|
51.25
|
-
|
6.58
|
|
26.75
|
-
|
12.61
|
|
36.37
|
-
|
9.27
|
|
41.37
|
-
|
8.15
|
|
46.37
|
-
|
7.27
|
|
51.37
|
-
|
6.56
|
|
27.00
|
-
|
12.50
|
|
36.50
|
-
|
9.24
|
|
41.50
|
-
|
8.13
|
|
46.50
|
-
|
7.25
|
|
51.50
|
-
|
6.55
|
|
27.25
|
-
|
12.38
|
|
36.62
|
-
|
9.21
|
|
41.62
|
-
|
8.10
|
|
46.62
|
-
|
7.23
|
|
51.62
|
-
|
6.53
|
|
27.50
|
-
|
12.27
|
|
36.75
|
-
|
9.18
|
|
41.75
|
-
|
8.08
|
|
46.75
|
-
|
7.21
|
|
51.75
|
-
|
6.52
|
|
27.75
|
-
|
12.16
|
|
36.87
|
-
|
9.15
|
|
41.87
|
-
|
8.06
|
|
46.87
|
-
|
7.20
|
|
51.87
|
-
|
6.50
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
28.00
|
-
|
12.05
|
|
37.00
|
-
|
9.12
|
|
42.00
|
-
|
8.03
|
|
47.00
|
-
|
7.18
|
|
52.00
|
-
|
6.49
|
|
28.25
|
-
|
11.94
|
|
37.12
|
-
|
9.09
|
|
42.12
|
-
|
8.01
|
|
47.12
|
-
|
7.16
|
|
52.12
|
-
|
6.47
|
|
28.50
|
-
|
11.84
|
|
37.25
|
-
|
9.06
|
|
42.25
|
-
|
7.98
|
|
47.25
|
-
|
7.14
|
|
52.25
|
-
|
6.46
|
|
28.75
|
-
|
11.74
|
|
37.37
|
-
|
9.03
|
|
42.37
|
-
|
7.96
|
|
47.37
|
-
|
7.12
|
|
52.37
|
-
|
6.44
|
|
29.00
|
-
|
11.64
|
|
37.50
|
-
|
9.00
|
|
42.50
|
-
|
7.94
|
|
47.50
|
-
|
7.10
|
|
52.50
|
-
|
6.42
|
|
29.25
|
-
|
11.54
|
|
37.62
|
-
|
8.97
|
|
42.62
|
-
|
7.91
|
|
47.62
|
-
|
7.08
|
|
52.62
|
-
|
6.41
|
|
29.50
|
-
|
11.44
|
|
37.75
|
-
|
8.94
|
|
42.75
|
-
|
7.89
|
|
47.75
|
-
|
7.06
|
|
52.75
|
-
|
6.39
|
|
29.75
|
-
|
11.34
|
|
37.87
|
-
|
8.91
|
|
42.87
|
-
|
7.87
|
|
47.87
|
-
|
7.05
|
|
52.87
|
-
|
6.38
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
30.00
|
-
|
11.25
|
|
38.00
|
-
|
8.88
|
|
43.00
|
-
|
7.84
|
|
48.00
|
-
|
7.03
|
|
53.00
|
-
|
6.36
|
|
30.25
|
-
|
11.15
|
|
38.12
|
-
|
8.85
|
|
43.12
|
-
|
7.82
|
|
48.12
|
-
|
7.01
|
|
53.12
|
-
|
6.35
|
|
30.50
|
-
|
11.06
|
|
38.25
|
-
|
8.82
|
|
43.25
|
-
|
7.80
|
|
48.25
|
-
|
6.99
|
|
53.25
|
-
|
6.33
|
|
30.75
|
-
|
10.97
|
|
38.37
|
-
|
8.79
|
|
43.37
|
-
|
7.78
|
|
48.37
|
-
|
6.97
|
|
53.37
|
-
|
6.32
|
|
31.00
|
-
|
10.88
|
|
38.50
|
-
|
8.76
|
|
43.50
|
-
|
7.75
|
|
48.50
|
-
|
6.95
|
|
53.50
|
-
|
6.30
|
|
31.25
|
-
|
10.79
|
|
38.62
|
-
|
8.73
|
|
43.62
|
-
|
7.73
|
|
48.62
|
-
|
6.94
|
|
53.62
|
-
|
6.29
|
|
31.50
|
-
|
10.71
|
|
38.75
|
-
|
8.70
|
|
43.75
|
-
|
7.71
|
|
48.75
|
-
|
6.92
|
|
53.75
|
-
|
6.27
|
|
31.75
|
-
|
10.63
|
|
38.87
|
-
|
8.68
|
|
43.87
|
-
|
7.69
|
|
48.87
|
-
|
6.90
|
|
53.87
|
-
|
6.26
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
32.00
|
-
|
10.54
|
|
39.00
|
-
|
8.65
|
|
44.00
|
-
|
7.67
|
|
49.00
|
-
|
6.88
|
|
54.00
|
-
|
6.25
|
|
32.25
|
-
|
10.46
|
|
39.12
|
-
|
8.62
|
|
44.12
|
-
|
7.64
|
|
49.12
|
-
|
6.87
|
|
54.12
|
-
|
6.23
|
|
32.50
|
-
|
10.41
|
|
39.25
|
-
|
8.59
|
|
44.25
|
-
|
7.62
|
|
49.25
|
-
|
6.85
|
|
54.25
|
-
|
6.22
|
|
32.75
|
-
|
10.30
|
|
39.37
|
-
|
8.57
|
|
44.37
|
-
|
7.60
|
|
49.37
|
-
|
6.83
|
|
54.37
|
-
|
6.20
|
|
33.00
|
-
|
10.22
|
|
39.50
|
-
|
8.54
|
|
44.50
|
-
|
7.58
|
|
49.50
|
-
|
6.81
|
|
54.50
|
-
|
6.19
|
|
33.25
|
-
|
10.15
|
|
39.62
|
-
|
8.51
|
|
44.62
|
-
|
7.56
|
|
49.62
|
-
|
6.80
|
|
54.62
|
-
|
6.17
|
|
33.50
|
-
|
10.07
|
|
39.75
|
-
|
8.49
|
|
44.75
|
-
|
7.54
|
|
49.75
|
-
|
6.78
|
|
54.75
|
-
|
6.16
|
|
33.75
|
-
|
10.00
|
|
39.87
|
-
|
8.45
|
|
44.87
|
-
|
7.52
|
|
49.87
|
-
|
6.76
|
|
54.87
|
-
|
6.15
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
34.00
|
-
|
9.92
|
|
40.00
|
-
|
8.43
|
|
45.00
|
-
|
7.50
|
|
50.00
|
-
|
6.75
|
|
55.00
|
-
|
6.13
|
|
34.25
|
-
|
9.85
|
|
40.12
|
-
|
8.41
|
|
45.12
|
-
|
7.48
|
|
50.12
|
-
|
6.73
|
|
55.12
|
-
|
6.12
|
|
34.50
|
-
|
9.78
|
|
40.25
|
-
|
8.38
|
|
45.25
|
-
|
7.45
|
|
50.25
|
-
|
6.71
|
|
55.25
|
-
|
6.10
|
|
34.75
|
-
|
9.71
|
|
40.37
|
-
|
8.36
|
|
45.37
|
-
|
7.43
|
|
50.37
|
-
|
6.70
|
|
55.37
|
-
|
6.09
|
|
35.00
|
-
|
9.64
|
|
40.50
|
-
|
8.33
|
|
45.50
|
-
|
7.41
|
|
50.50
|
-
|
6.68
|
|
55.50
|
-
|
6.08
|
|
35.25
|
-
|
9.57
|
|
40.62
|
-
|
8.30
|
|
45.62
|
-
|
7.39
|
|
50.62
|
-
|
6.66
|
|
55.62
|
-
|
6.06
|
|
35.50
|
-
|
9.50
|
|
40.75
|
-
|
8.28
|
|
45.75
|
-
|
7.37
|
|
50.75
|
-
|
6.65
|
|
55.75
|
-
|
6.05
|
|
35.75
|
-
|
9.44
|
|
40.87
|
-
|
8.25
|
|
45.87
|
-
|
7.35
|
|
50.87
|
-
|
6.63
|
|
55.87
|
-
|
6.04
|
|
|
|
STEEPER - ADD
MINUS
|
|