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UIS2 OBJECTIVE LENSES
17
M Plan Achromat BD
MPLN-BD series
Plan Achromat objective lenses providing excellent image flatness up to F.N. 22.
MPLN 5xBD 0.10 12.0 36 137 50 4.4 98
MPLN 10xBD 0.25 6.5 18 155 100 2.2 18
MPLN 20xBD 0.40 1.3 9 162 200 1.1 6.1
MPLN 50xBD 0.75 0.38 3.6 157 500 0.44 1.4
MPLN 100xBD 0.90 0.21 1.8 160 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: W26x0.706
Unit: mm
MPLN10xBD MPLN20xBD
MPLN100xBD
ø26 ø26
ø26
ø32
ø30.5
ø29.3
ø16
ø32
ø32
ø29
ø23.6
ø17
ø27
ø26
ø22
ø16.8
4.5
WD=12
45
(33)
31.5
31
30.25
45
(38.5)WD=6.5
4.5
37
36.5
34.01
(4.5)
WD=1.3 (43.7)
45
42.5
41
ø26
ø26
ø29
ø32
ø23.1
ø20.7
ø10
ø29
ø32
ø27
ø23
ø10
WD=0.38
(44.62)
45
4.5
43.68
42.5
41
WD=0.21 (44.79)
45
4.5
43.71
42.5
41
43.33
MPLN5xBD
MPLN50xBD