20
OPTICAL CHARACTERISTICS «UIS2 Series»
Objective series
(PL = Plan)
The table below shows the optical characteristics of different eyepiece
and objective combinations. Objective specifications are marked on
the objective (as shown in the diagram on the right).
NOTE
Refer to the latest catalogue or consult Olympus for the updated infor-
mation on the eyepieces and objectives that can be combined with
this unit.
Magnification
UIS marking
Cover glass thickness
—: May be used with our with-
out a cover glass.
0: Used without a cover glass.
-- The UIS series objectives that are not mentioned below can also be mounted on this microscope. --
FN (Field Number)
NA (Numerical Aperture)
Brightfield/darkfield
application
Optical
characteristics
Magnifi-
cation
N.A.
W.D.
(mm)
Cover
glass
thick
ness
(mm)
Resolu-
tion
(μm)
Eyepieces
Series
WHN10X (FN22)
SWH10X (FN26.5)
Total
mag.
Depth
of focus
(μm)
Field
of view
(mm)
Total
mag.
Depth
of focus
(μm)
Field
of view
(mm)
MPLN
Plan Achromat
(FN22)
MPLN-BD
Brightfield/
darkfield
Plan Achromat
(FN22)
5X 0.10
20.0
—
3.36
50X
98
4.4
10X 0.25
10.6
—
1.34
100X
18
2.2
20X 0.40
1.3
0
0.84
200X
6.1
1.1
—
—
—
50X 0.75
0.38
0
0.45
500X
1.4
0.44
100X 0.90
0.21
0
0.37
1000X 0.73
0.22
5X 0.10
12.0
—
3.36
50X
98
4.4
10X 0.25
6.5
—
1.34
100X
18
2.2
20X 0.40
1.3
0
0.84
200X
6.1
1.1
—
—
—
50X 0.75
0.38
0
0.45
500X
1.4
0.44
100X 0.90
0.21
0
0.37
1000X 0.73
0.22
Marking
MPlanN
MPlanN-BD
UIS2
series
MPLFLN
Plan Semi-
Apochromat
(FN26.5)
*
1.25X:FN22
MPlanFLN
MPLFLN-BD
Brightfield/
darkfield
Plan Semi-
Apochromat
(FN26.5)
MPlanFLN-BD
MPLFLN-BDP
Reflected Polarized
Light Plan Semi-
Apochromat
(FN26.5)
MPlanFLN-BDP
LMPLFLN
Long-WD Plan
Semi-Apochromat
(FN26.5)
LMPlanFLN
LMPLFLN-BD
Brightfield/darkfield
long-WD Plan Semi-
Apochromat
(FN26.5)
LMPlanFLN-BD
1.25X 0.04
3.5
—
8.39
12.5X
870
17.6
—
—
—
2.5X 0.08
10.7
—
4.19
25X 220
8.8
25X
220
10.6
5X 0.15
20.0
—
2.24
50X
59
4.4
50X
59
5.3
10X 0.30
11.0
—
1.12
100X
15
2.2
100X
15
2.65
20X 0.45
3.1
0
0.75
200X
5.2
1.1
200X
5.2
1.33
50X 0.80
1.0
0
0.42
500X
1.3
0.44
500X
1.3
0.53
100X 0.90
1.0
0
0.37
1000X 0.73
0.22
1000X
0.73
0.27
5X 0.15
12.0
—
2.24
50X
59
4.4
50X
59
5.3
10X 0.30
6.5
—
1.12
100X
15
2.2
100X
15
2.65
20X 0.45
3.0
0
0.75
200X
5.2
1.1
200X
5.2
1.33
50X 0.80
1.0
0
0.42
500X
1.3
0.44
500X
1.3
0.53
100X 0.90
1.0
0
0.37
1000X 0.73
0.22
1000X
0.73
0.27
150X 0.90
1.0
0
0.37
1500X
0.6
0.15
1500X
0.6
0.18
5X 0.15
12.0
—
2.24
50X
59
4.4
50X
59
5.3
10X 0.25
6.5
—
1.34
100X
18
2.2
100X
18
2.65
20X 0.40
3.0
0
0.84
200X
6.1
1.1
200X
6.1
1.33
50X 0.75
1.0
0
0.45
500X
1.4
0.44
500X
1.4
0.53
100X 0.90
1.0
0
0.37
1000X
0.73
0.22
1000X
0.73
0.27
5X 0.13
22.5
—
2.58
50X
70
4.4
50X
70
5.3
10X 0.25
21.0
—
1.34
100X
18
2.2
100X
18
2.65
20X 0.40
12.0
0
0.84
200X
6.1
1.1
200X
6.1
1.33
50X 0.50
10.6
0
0.67
500X
2.5
0.44
500X
2.5
0.53
100X 0.80
3.4
0
0.42
1000X
0.87
0.22
1000X
0.87
0.27
5X 0.13
15.0
—
2.58
50X
70
4.4
50X
70
5.3
10X 0.25
10.0
—
1.34
100X
18
2.2
100X
18
2.65
20X 0.40
12.0
0
0.84
200X
6.1
1.1
200X
6.1
1.33
50X 0.50
10.6
0
0.67
500X
2.5
0.44
500X
2.5
0.53
100X 0.80
3.3
0
0.42
1000X
0.87
0.22
1000X
0.87
0.27
Note) When an MPLN-BD series objective is used in darkfield observation with a xenon light source, the peripheral area
may be obscured with certain specimens.
20X 0.25
25.0
0
1.34
200X
11.4
1.1
200X
11.4
1.33
50X 0.35
18.0
0
0.96
500X
4.2
0.44
500X
4.2
0.53
100X 0.60
7.5
0
0.56
1000X
1.3
0.22
1000X
1.3
0.27
SLMPLN Super-
long-WD Plan
Achromat (FN26.5)
SLMPlanN