Accessories for Measuring Microscope
Near-infrared Radiation and LCD Glass Thickness (t = 1.1mm or 0.7mm) Corrected LCD Plan Apo NIR for Bright Field Observation Order No. Mag. N.A. W.D. f R D.F. View field 1 View field 2 Mass 378-821-16 20X (t0.7) 0.40 20mm* 10mm 0.7µm 1.7µm ø1.2mm 0.24x0.32mm 305g 378-827-16 20X (t1.1) 0.40 19.98mm* 10mm 0.7µm 1.7µm ø1.2mm 0.24x0.32mm 305g 378-828-16 50X (t1.1) 0.42 17.13mm* 3.9mm 0.7µm 1.6µm ø0.48mm 0.10x0.13mm 320g 378-829-5 50X (t0.7) 0.42 17.26mm* 3.9mm 0.7µm 1.6µm ø0.48mm 0.10x0.13mm 320g 378-754-15 100X (t0.7) 0.50 12.06mm* 2mm 0.6µm 1.1µm ø0.24mm 0.05x0.06mm 335g *In air
DIMENSIONS
Note: These near-infrared (l = 1800nm) corrected objectives are designed for observing a workpiece through LCD glass (thickness = 1.1mm ( 378-827-5 , 378-828-5, 378-752-5 ) or 0.7mm ( 378-829-5 , 378-754-5 ) and for laser repair.
Unit: mm
17.5 (W.D.)
17.5 (W.D.)
0.5
20.35 (W.D.)
0.5
0.6
/12
12.5
0.6/1
77.74
77.87
74.94
82.87/83.24
378-827-5
378-828-17
378-829-5
95.24 (Parfocal distance)
95.37 (Parfocal distance) 378-828-17
95.37 (Parfocal distance)
5
5
5
95.37/95.24
5
378-754-15
378-827-5
378-829-5
Near-ultraviolet Radiation and LCD Glass Thickness (t = 0.7mm) Corrected LCD Plan Apo NUV for Bright Field Observation Order No. Mag. N.A. W.D. f R D.F.
View field 1 View field 2 Mass
378-890-8
20X (t0.7) 50X (t0.7) 50X (t0.7) 100X(t1.1)
0.42 16.96mm* 10mm 0.7µm 1.7µm ø1.2mm 0.24x0.32mm 340g 0.65 9.76mm* 4mm 0.42µm 0.65µm ø0.48mm 0.10x0.13mm 500g 0.44 14.76mm* 4mm 0.7µm 1.6µm ø0.48mm 0.10x0.13mm 310g 0.50 11.03mm 2mm 0.6µm 1.1µm ø0.24mm 0.05x0.06mm 380g
378-891-6**
378-820-8 378-751-4
* In air ** High-Resolution (HR Objectives)
Note: These near ultraviolet corrected objectives are designed for observing a workpiece through LCD glass (thickness = 1.1mm
DIMENSIONS
( 378-753-6, 378-751-4 ) or 0.7mm ( 378-820-6 ) and for laser repair.
Unit: mm
15 (W.D.)
11.4(W.D.)
2.6
1.5
I
80.24
83.97
378-820-4
378-751-4
378-753-5
378-820-8
95.24 (Parfocal distance)
95.37 (Parfocal distance)
5
5
Ultraviolet Radiation Corrected M Plan UV for Bright Field Observation Order No. Mag. N.A. W.D. f
R
D.F.
View field 1 View field 2 Mass
378-844-15 378-837-8 378-838-8 378-839-5
15 (W.D.) 50X 0.41 12.0mm 4mm 0.7µm 1.7µm ø0.48mm 0.10x0.13mm 400g 80X 0.55 10.0mm 2.5mm 0.5µm 0.9µm ø0.3mm 0.06x0.08mm 380g 20 (W.D.) 10X 0.25 20mm 20mm 1.1µm 4.4µm ø2.4mm 0.48x0.64mm 310g 20X 0.37 15.0mm 10mm 0.8µm 2.1µm ø1.2mm 0.24x0.32mm 330g
Note: These ultraviolet corrected objectives are designed so that a workpiece's image can be focused within the focal depth even when the wavelength is changed anywhere from the visible range (l = 550nm) to the ultraviolet range (l = 266nm). Therefore the M Plan UV Series are suitable for laser repair using a high-frequency laser beam. Mag.: Magnification N.A.: Numerical aperture W.D.: Working distance f: Focal distance R: Resolving power D.F.: Focal depth View field 1: Field of view when using ø24mm eyepiece View field 2: Field of view when using 1/2” CCD camera
DIMENSIONS
75
80
378-844-15
378-837-5
95 (Parfocal distance)
95 (Parfocal distance)
5
5
Unit: mm
20 (W.D.)
15 (W.D.)
12 (W.D.)
10 (W.D.)
75
80
378-844-15
378-837-5
83
85
95 (Parfocal distance)
95 (Parfocal distance)
5
5
378-838-5
378-839-5
95 (Parfocal distance)
95 (Parfocal distance) 378-839-5
5
5
378-844-15
378-837-8
378-838-8
12 (W.D.)
10 (W.D.)
83
85
378-838-5
378-839-5
95 (Parfocal distance)
95 (Parfocal distance)
5
5
I-35
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