60
Optical performance
Series name
Notation
Magnifica-
tion
Numeri-
cal
aperture
Working
distance
(mm)
Cover glass
thickness
(mm)
Eyepiece
WHN10X(FN22)
SWH10X(FN26.5)
Total mag-
nification
Actual field
of view
(mm)
Total mag-
nification
Actual field
of view
(mm)
MPLN
Plan Achromat
(OFN22) **
MPlanN
5X
0.10
20.0
-
50X
4.4
-
-
10X
0.25
10.6
-
100X
2.2
20X
0.40
1.3
0
200X
1.1
50X
0.75
0.38
0
500X
0.44
100X
0.90
0.21
0
1000X
0.22
MPLN-BD
Plan Achromat for
brightfield/darkfield
(OFN22) **
MPlanN-BD
5X
0.10
12.0
-
50X
4.4
-
-
10X
0.25
6.5
-
100X
2.2
20X
0.40
1.3
0
200X
1.1
50X
0.75
0.38
0
500X
0.44
100X
0.90
0.21
0
1000X
0.22
MPLFLN
Plan Semi
Apochromat
(OFN26.5) **
*OFN22 only for 1.25X
MPlanFLN
1.25X
0.04
3.5
-
12.5X
17.6
-
-
2.5X
0.08
10.7
-
25X
8.8
25X
10.6
5X
0.15
20.0
-
50X
4.4
50X
5.3
10X
0.30
11.0
-
100X
2.2
100X
2.65
20X
0.45
3.1
0
200X
1.1
200X
1.33
40X
0.75
0.63
0
400X
0.55
400X
0.67
50X
0.80
1.0
0
500X
0.44
500X
0.53
100X
0.90
1.0
0
1000X
0.22
1000X
0.27
MPLFLN-BD
Plan Semi
Apochromat for
brightfield/darkfield
(OFN26.5) **
MPlanFLN-BD
5X
0.15
12.0
-
50X
4.4
50X
5.3
10X
0.30
6.5
-
100X
2.2
100X
2.65
20X
0.45
3.0
0
200X
1.1
200X
1.33
50X
0.80
1.0
0
500X
0.44
500X
0.53
100X
0.90
1.0
0
1000X
0.22
1000X
0.27
150X
0.90
1.0
0
1500X
0.15
1500X
0.18
MPLFLN-BDP
Plan Semi
Apochromat for
reflected light
polarization
(OFN26.5) **
MPlanFLN-BDP
5X
0.15
12.0
-
50X
4.4
50X
5.3
10X
0.25
6.5
-
100X
2.2
100X
2.65
20X
0.40
3.0
0
200X
1.1
200X
1.33
50X
0.75
1.0
0
500X
0.44
500X
0.53
100X
0.90
1.0
0
1000X
0.22
1000X
0.27
LMPLFLN
Long working
distance Plan Semi
Apochromat
(OFN26.5) **
LMPlanFLN
5X
0.13
22.5
-
50X
4.4
50X
5.3
10X
0.25
21.0
-
100X
2.2
100X
2.65
20X
0.40
12.0
0
200X
1.1
200X
1.33
50X
0.50
10.6
0
500X
0.44
500X
0.53
100X
0.80
3.4
0
1000X
0.22
1000X
0.27
LMPLFLN-BD
Long working
distance Plan Semi
Apochromat for
brightfield/darkfield
(OFN26.5) **
LMPlanFLN-BD
5X
0.13
15.0
-
50X
4.4
50X
5.3
10X
0.25
10.0
-
100X
2.2
100X
2.65
20X
0.40
12.0
0
200X
1.1
200X
1.33
50X
0.50
10.6
0
500X
0.44
500X
0.53
100X
0.80
3.3
0
1000X
0.22
1000X
0.27
UIS series
Basic information by objective
Summary of Contents for BXFM
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