Diopters to Radius of Curvature Conversion Table
Diopters to Radius of Curvature Conversion Table
| D.R.
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D.R.
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D.R.
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D.R.
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D.R.
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D.R.
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D.R.
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36.00-9.37
36.12-9.33
36.25-9.30
36.37-9.27
36.50-9.24
36.62-9.21
36.75-9.18
36.87-9.15 |
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39.00-8.65
39.12-8.62
39.25-8.59
39.37-8.57
39.50-8.54
39.62-8.51
39.75-8.49
39.87-8.45 |
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42.00-8.03
42.12-8.01
42.25-7.98
42.37-7.96
42.50-7.94
42.62-7.91
42.75-7.89
42.87-7.87 |
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45.00-7.50
45.12-7.48
45.25-7.45
45.37-7.43
45.50-7.41
45.62-7.39
45.75-7.37
45.87-7.35 |
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48.00-7.03
48.12-7.01
48.25-6.99
48.37-6.97
48.50-6.95
48.62-6.94
48.75-6.92
48.87-6.90 |
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51.00-6.61
51.12-6.60
51.25-6.58
51.37-6.56
51.50-6.55
51.62-6.53
51.75-6.52
51.87-6.50 |
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54.00-6.25
54.12-6.23
54.25-6.22
54.37-6.20
54.50-6.19
54.62-6.17
54.75-6.16
54.87-6.15 |
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37.00-9.12
37.12-9.09
37.25-9.06
37.37-9.03
37.50-9.00
37.62-8.97
37.75-8.94
37.87-8.91 |
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40.00-8.43
40.12-8.41
40.25-8.38
40.37-8.36
40.50-8.33
40.62-8.30
40.75-8.28
40.87-8.25 |
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43.00-7.84
43.12-7.82
43.25-7.80
43.37-7.78
43.50-7.75
43.62-7.73
43.75-7.71
43.87-7.69 |
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46.00-7.33
46.12-7.31
46.25-7.29
46.37-7.27
46.50-7.25
46.62-7.23
46.75-7.21
46.87-7.20 |
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49.00-6.88
49.12-6.87
49.25-6.85
49.37-6.83
49.50-6.81
49.62-6.80
49.75-6.78
49.87-6.76 |
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52.00-6.49
52.12-6.47
52.25-6.46
52.37-6.44
52.50-6.42
52.62-6.41
52.75-6.39
52.87-6.38 |
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55.00-6.13
55.12-6.12
55.25-6.10
55.37-6.09
55.50-6.08
55.62-6.06
55.75-6.05
55.87-6.04 |
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38.00-8.88
38.12-8.85
38.25-8.82
38.37-8.79
38.50-8.76
38.62-8.73
38.75-8.70
38.87-8.68 |
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41.00-8.23
41.12-8.20
41.25-8.18
41.37-8.15
41.50-8.13
41.62-8.10
41.75-8.08
41.87-8.06 |
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44.00-7.67
44.12-7.64
44.25-7.62
44.37-7.60
44.50-7.58
44.62-7.56
44.75-7.54
44.87-7.52 |
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47.00-7.18
47.12-7.16
47.25-7.14
47.37-7.12
47.50-7.10
47.62-7.08
47.75-7.06
47.87-7.05 |
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50.00-6.75
50.12-6.73
50.25-6.71
50.37-6.70
50.50-6.68
50.62-6.66
50.75-6.65
50.87-6.63 |
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53.00-6.36
53.12-6.35
53.25-6.33
53.37-6.32
53.50-6.30
53.62-6.29
53.75-6.27
53.87-6.26 |
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Contact Lens Spectrum, Issue: July 2010