UIS2 OBJECTIVE LENSES
11
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
LCPLFLN 20xLCD***
0.45
7.8
9
146
200
1.1
5.2
200
1.3
5.2
LCPLFLN 50xLCD***
0.70
2.5
3.6
170
500
0.44
1.6
500
0.53
1.6
LCPLFLN 100xLCD***
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
