14
eyepiece
f 135
f170
f 135
f170
f 135
f170
f 135
f170
f 135
f170
f 135
f170
f 135
f170
f 135
f170
f 135
f170
f 135
f170
1 ( 0.4x )
3.08
3.88 58.44 46.39
2.70
3.40 66.67 52.94
2.16
2.72 83.33 66.18
1.80
2.27 100.00 79.41
1.35
1.70 133.50 105.88
2 ( 0.6x )
4.62
5.82 39.00 31.00
4.05
5.10 44.45 35.30
3.24
4.08 55.55 44.10
2.70
3.40
66.70 53.00
2.02
2.55
89.10
70.60
3 ( 0.78x )
6.01
7.57 29.95 23.79
5.27
6.63 34.19 27.15
4.21
5.30 42.75 33.96
3.51
4.42
51.28 40.80
2.63
3.32
68.44
54.30
4 ( 1.28x )
9.86 12.42 18.26 14.50
8.64 10.88 20.83 16.54
6.91
8.70 26.05 20.69
5.76
7.25
31.25 24.83
4.31
5.44
41.76
33.09
5 ( 1.6x )
12.32 15.52 14.60 11.60 10.80 13.60 16.66 13.25
8.64 10.88 20.85 16.70
7.20
9.06
25.00 19.90
5.40
6.80
33.40
26.50
6 ( 2.5x )
19.25 24.25
9.35
7.42 16.88 21.25 10.67
8.47 13.50 17.00 13.33 10.59 11.25 14.17
16.00 12.70
8.42 10.63
21.38
16.94
1 ( 0.4x )
3.85
4.85 58.44 46.39
3.37
4.25 66.70 52.95
2.70
3.40 83.33 66.18
2.25
2.83 100.00 79.50
1.69
2.13 133.50 105.60
2 ( 0.6x )
5.78
7.28 39.00 31.00
5.06
6.38 44.45 35.30
4.05
5.10 55.55 44.10
3.38
4.25
66.70 53.00
2.53
3.20
90.00
70.50
3 ( 0.78x )
7.51
9.46 29.96 23.79
6.58
8.29 34.20 24.14
5.27
6.63 42.70 33.95
4.39
5.53
51.25 40.72
3.29
4.16
68.40
54.09
4 ( 1.28x )
12.33 15.52 18.25 14.50 10.79 13.61 20.85 16.53
8.64 10.88 26.05 20.68
7.21
9.07
31.20 24.82
5.40
6.83
41.70
32.96
5 ( 1.6x )
15.40 19.40 14.60 11.60 13.50 17.00 16.66 13.25 10.80 13.60 20.85 16.55
9.00 11.32
25.00 19.90
6.74
8.50
33.40
26.50
6 ( 2.5x )
24.06 30.31
9.35
7.42 21.08 26.58 10.67
8.47 16.88 21.25 13.33 10.59 14.08 17.71
15.98 12.70 10.54 13.33
21.35
16.88
1 ( 0.4x )
4.93
6.21 51.95 41.24
4.32
5.44 59.26 47.06
3.47
4.35 73.80 58.90
2.88
3.62
88.89 70.72
2.16
2.73 118.60
93.77
2 ( 0.6x )
7.40
9.31 34.65 27.50
6.48
8.16 39.50 31.40
5.20
6.52 49.40 39.20
4.32
5.43
59.25 47.15
3.24
4.10
79.00
62.75
3 ( 0.78x )
9.62 12.11 26.62 21.15
8.42 10.61 30.40 24.13
6.76
8.48 37.87 30.20
5.62
7.06
45.58 36.27
4.21
5.33
60.80
48.03
4 ( 1.28x )
15.78 19.87 16.23 12.88 13.82 14.41 18.52 14.71 11.09 13.91 23.08 18.40
9.22 11.58
27.78 22.10
6.91
8.75
37.10
29.27
5 ( 1.6x )
19.70 24.83 13.00 10.30 17.28 21.76 14.80 11.75 13.82 17.40 18.55 14.70 11.52 14.50
22.25 17.70
8.63 10.90
29.70
23.50
6 ( 2.5x )
30.80 38.80
8.31
6.60 27.00 34.00
9.48
7.53 21.67 27.17 11.82
9.42 18.00 22.63
14.22 11.31 13.50 17.08
17.00
14.99
1 ( 0.4x )
6.16
7.76 38.96 30.93
5.40
6.80 44.44 35.29
4.32
5.44 55.56 44.12
3.60
4.53
66.67 52.98
2.69
3.40
89.25
70.59
2 ( 0.6x )
9.24 11.64 26.00 20.65
8.10 10.20 29.60 23.50
6.48
8.16 37.05 29.45
5.40
6.80
44.45 35.35
4.04
5.10
59.40
47.05
3 ( 0.78x )
12.02 15.13 19.97 15.86 10.53 13.26 22.79 18.10
8.42 10.61 28.50 22.62
7.02
8.85
34.19 27.15
5.25
6.63
45.71
36.20
4 ( 1.28x )
19.72 24.83 12.17
9.67 17.28 21.76 13.89 11.03 13.82 17.41 17.37 13.80 11.52 14.51
20.83 16.54
8.62 10.88
27.85
22.06
5 ( 1.6x )
24.64 31.04
9.75
7.70 21.60 27.20 11.10
8.80 17.28 21.76 13.90 11.05 14.40 18.10
16.70 13.25 10.80 13.60
22.30
17.65
6 ( 2.5x )
38.50 48.50
6.23
4.95 33.75 42.50
7.11
5.65 27.00 34.00
8.99
7.06 22.50 28.33
10.67
8.47 16.83 21.25
14.26
11.30
illuminated field
59
68
85
101
136
20x/12mm
16x/16mm
magnification
field
magnification
300
400
field
250
magnification
field
OBJECTIVE LENS
10x/18mm
12.5x/18mm
position of
button
magnification
field
175
200
magnification
field
Evolution xR6 Magnification Chart
STEPS:
Set both eyepieces at 0
Take a piece of paper and draw an “X” on it. Place that piece of paper onto a flat area at the recommended focal
length (10” with 250mm, 12” with 300mm objective). Adjust the eyepiece until you get a single solid image.
Set the scope to the highest power and position the scope to where the “X” is as sharp as possible.
Then go to the lowest power without moving the microscope’s physical position and one eye at a time focus the
eyepieces.
Look through the scope and focus on the “X” and change the magnification levels to make sure each setting stays
in focus. If the scope goes out of focus start the process over again.
Once the image is clear in both eyes, this completes the Parfocalizing Process.
Parfocalizing
