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L3230BD Up-right Bright/Dark Field Metallurgical Microscope
Dimension

Specification and design subject to change, subject to contract
L3203 Reflected Metallurgical Microscope
 
L3230BD upright bight or dark transmitted or reflected metallurgical microscope is a kind of multifunction industry inspecting microscope. It is equipped with bright or dark field objectives, wide field eyepieces and integrated polarization observation device, the Kohler illuminator is used in the transmitted and reflected illuminating system, the whole field is clear and uniformity. It is suitable for inspecting, such as semiconductor silicon wafer, LCD floor plate, electrocircuit plate, solid powder and all kind of industry sample that translucent or opaque. It is the ideal instruments in research work in biology, metallography, mineralogy, precision engineering, electronics, etc.
 
Upright bright or dark field transmitted or
reflected light metallurgical microscope
 
Features:
  Adopt UIS optical system and modularization function design.
Long W.D bright or dark field plan objectives (no cover glass), the
field is wide and clear.
Wide-field plan eyepieces: field number 22mm.
Coaxial coarse/fine focus system, with tensional adjustable and up
stop, minimum division of fine focusing: 2m.
Maximal movement of stage is about 30mm.
Integrated polarization observation device, the polarizer can be
circumrotated for 360.
The reflecting illuminator is 12V 50W halogen lamp and the lamp
box cover can be revolved, replacing lamp facility and safety. The
transmitted illuminator is 12V 30W halogen lamp and adding
radiator.
Trinocular can be observation for eyepieces and microphotography
in 100% light flux, suits for dark field microphotography.

Standard Configuration:
Model
L3230BD
Eyepiece
Wide field WF10X(field number:22mm)
Objective
   
Infinity plan achromatic bright or dark field objective with long W.D
(no cover glass) PL L5X/0.12 B.D, W.D:9.70mm
Infinity plan achromatic bright or dark field objective with long W.D
(no cover glass) PL L10X/0.25 B.D, W.D:3.73mm

Infinity plan achromatic bright or dark field objective with long W.D
(no cover glass) PL L20X/0.40 B.D, W.D:7.23mm
Infinity plan achromatic bright or dark field objective with long W.D
(no cover glass) PL L40X/0.60 B.D, W.D:3.04mm
Eyepieces tube
Trinocular, Inclination of 30, (Integrated analyzer and switching freely)
Vertical illumination unit
12V 50W halogen lamp, adjustable brightness
Integrated field, aperture diaphragm and (Y,B,G, ground glass) switching device. Push-pull type polarizer.
Focus system
Coaxial coarse/fine focus system, with tension adjustable and limit stopper, minimum division of fine focusing: 2m.
Nosepiece
Quadruple(Backward ball bearing inner locating)
Stage
Double layer mechanical ( Size: 210mmX140mm,movingrange: 75mmX50mm )
Vertical illumination unit
Abbe condenser NA.1.25 Rack & pinion adjustable
Blue filter and Ground glass
Collector for illumination with halogen lamp ( With field diaphragm )
12V 30W halogen lamp, adjustable brightness

Optional
accessories
Name
Sort/Technique parameter
NO.
Eyepiece
Wide field WF10X (field number: 18mm)
1041010
Wide field WF16X (field number: 11mm)
1051016
Dividing eyepiece (field number:18mm) 0.10mm/Div
1121010
Objective
Infinity plan achromatic bright or dark field objective with long W.D (no cover glass) PL L40X/0.60 B.D, W.D:1.95mm
2110260
Nosepiece
Quintuple Backward ball bearing inner locating
032002
Filter (For
transmitted)
Green filter
115002
Yellow filter
115003
CCD adapter
0.4X
810001
0.5X
810004
1X
810002
0.5X with dividing 0.1mm/Div
810003
Camera
DV-1 With USB & video output
800001
DV-2 With USB output
800003
DV-3 With video output
800005
Photo unit
2.5X/4X Change over photograph attachment with 10X viewing eyepiece
840001
4X Focusing photograph attachment
840002
MD adapter
840003
PK adapter
840004
Digital camera adapter
CANON(A570,A610,A620,A630,A640,A650,EF) NIKON( F)
820001
System Diagram