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UIS2 OBJECTIVE LENSES
Screw: W26x0.706
Unit: mm
MPLFLN 5xBDP 0.15 12.0 36 95.5 50 4.4 59 50 5.3 59
MPLFLN 10xBDP 0.25 6.5 18 83.3 100 2.2 18 100 2.7 18
MPLFLN 20xBDP 0.40 3.0 9 88.5 200 1.1 6.1 200 1.3 6.1
MPLFLN 50xBDP 0.75 1.0 3.6 100.5 500 0.44 1.4 500 0.53 1.4
MPLFLN 100xBDP 0.90 1.0 1.8 101.5 1000 0.22 0.73 1000 0.27 0.73
Numerical
Aperture
Working distance
(mm)
Focal distance
f (mm)
Weight
(g)
Total
magnifications
Practical field
of view (mm)
Depth of
focus (µm)
Total
magnifications
Practical field
of view (mm)
Depth of
focus (µm)
UIS2 objective lenses
Widefield eyepiece WHN10x
Field Number 22
Super widefield eyepiece SWH10x
Field Number 26.5
Objective lens
(magnification)
MPLFLN5xBDP MPLFLN10xBDP MPLFLN20xBDP
MPLFLN50xBDP MPLFLN100xBDP
ø26 ø26 ø26
ø22.4
ø16
ø29.3
ø32
ø26
ø22
ø16.8
ø27
ø32
ø27.5
ø22
ø17
ø28.5
ø32
45
WD=12
WD=6.5
WD=3
4.5
(33)
31.5
31
30.25
(38.5)
4.545
37
36.5
34.1
4.5
(42)
39.5
39
35.97
45
ø26
ø26
ø32
ø27.5
ø20
ø32
ø27.5
ø20
WD=1
WD=1
(44)
4.545
41
4.545
(44)
41
M Plan SemiApochromat BDP (BDP:Brightfield/Darkfield/Polarizing)
MPLFLN-BDP series
Plan SemiApochromat objective lenses, giving high-level correction for chromatic aberration. The series secures a W.D. of
1mm or longer. Since the exit pupil position of the 5x-100x objective lenses is standardized, the position of the DIC prism
does not have to be switched when changing the magnification. The BDP series optimizing brightfield/darkfield and polarized
light characteristics is perfect for Nomarski DIC and polarized light observations