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10
UIS2 OBJECTIVE LENSES
Unit: mm
M Plan Achromat
MPLN series
Plan Achromat objective lenses providing excellent image flatness up to F.N. 22.
MPLN 5x 0.10 20.0 36 64 50 4.4 98
MPLN 10x 0.25 10.6 18 80 100 2.2 18
MPLN 20x 0.40 1.3 9 111 200 1.1 6.1
MPLN 50x 0.75 0.38 3.6 113 500 0.44 1.4
MPLN 100x 0.90 0.21 1.8 116 1000 0.22 0.73
Numerical
Aperture
Working distance
(mm)
Focal distance
f (mm)
Weight
(g)
Total
magnifications
Practical field of
view (mm)
Depth of focus
(µm)
UIS2 objective lenses
Widefield eyepiece WHN10x
Field Number 22
Objective lens
(magnification)
Screw: W20.32x0.706 (0.8"x1/36")
ø20.32
ø20.32
ø20.32
ø6
ø11.9
ø15.8
ø24
ø21
ø24
ø24
ø16
ø12
ø10.5
45 4.5
23.4
(25)
WD=20
WD=10.6 (34.4)
4.545
32.71
28.8
33.6
4.5
(43.7)
45
WD=1.3
37.2
41.3
42.4
ø20.32
ø20.32
ø6
ø11.9
ø15.8
ø24
ø4.4
ø11.6
ø15.6
ø24
(44.62)WD=0.38
4.5
45
37.2
41.3
42.62
WD=0.21 (44.79)
45
4.5
38.7
42.8
43.16
MPLN5x MPLN10x MPLN20x
MPLN50x MPLN100x