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UIS2 OBJECTIVE LENSES
12
LCD Long WD M Plan SemiApochromat
LCPLFLN-LCD series
Perfect objective lens series for observation of LCD panels and other samples through a glass substrate.
Aberration correction matched to the glass thickness is accomplished using a correction ring.
Objective lens LCPLFLN20xLCD LCPLFLN50xLCD LCPLFLN100xLCD
Corresponding glass thickness (mm) 0-1.2 0-1.2 0-0.7
Correction ring indication 0 0.7 1.2 0 0.7 1.2 0 0.5 0.7
Working distance (mm) 8.3 7.8 7.4 3.0 2.5 2.2 1.2 0.98 0.9
Correction system Correction ring Correction ring Correction ring
LCPLFLN20xLCD*** 0.45 7.8 9 146 200 1.1 5.2 200 1.3 5.2
LCPLFLN50xLCD*** 0.70 2.5 3.6 170 500 0.44 1.6 500 0.53 1.6
LCPLFLN100xLCD*** 0.85 0.9 1.8 185 1000 0.22 0.79 1000 0.27 0.79
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)
Screw: W20.32x0.706 (0.8"x1/36") **The figure shown here is the value when the correction ring indication is 0.7. *** To be available in the beginning of 2007
Unit: mm
WD=0.9 (43.638)
45.238 *
43.4
41.6
27.5
20
ø25
ø20.32
ø15.2
ø29.5
4.5
(36.738)
45.238 *
WD=7.8
t=0.7
t=0.7
t=0.7
WD=2.5
4.5
ø20.32
ø15
ø25
ø29.5
ø31
36.55
34.75
24.5
20
45.238 *
4.8
(42.038)
ø20.32
ø12.77
ø17.84
ø25
ø29.5
ø31
ø31
40.45
38.65
25
20
LCPLFLN20xLCD*** LCPLFLN50xLCD*** LCPLFLN100xLCD***
* Value at glass thickness 0.7mm observation