Home optical microscopes metallurgical microscope metallographic microscope L3230

metallographic microscope L3230



metallographic microscope L3230


Features:

L3230 reflected and transmitted microscope is suitable to observe surfaces of non-transparent object or transparent object.It is equipped with vertical illuminator, infinity plan achromatic objectives with long working distance (no cover glass), wide-field eyepieces and set polarizer device in trinocular. It provides clear and high-contrast image, beautiful sculpt,convenient control, etc. It is the ideal instruments in research work in biology, metallography, mineralogy, precision engineering, electronics, etc. It is suitable for scientific research, teaching demonstration in the colleges and factory.
  • With infinity plan achromatic objectives with long working distance (no cover glass) and wide-field eyepieces, can get clear pictures and wide view field.
  • Coaxial coarse/fine focus system, with tensional adjustable and up stop, minimum division of fine focusing: 2μm
  • Movement of stage: 30mm
  • With vertical illuminator and transmitted illuminator, can observe surfaces of non-transparent object or transparent object.
  • Trinocular, can switch to observe normally or to observe the Polarize, can send 100% of light to the binocular eyepieces or to the top port.
Characteristics:

Standard Configuration

Model
L3230
Eyepiece
Wide field  WF10X(¦µ22mm)
Objective
Infinity plan achromatic objectives with long working distance (no cover glass)
PL L5X/0.12(Work distance):26.1 mm
PL L10X/0.25(Work distance):20.2 mm
PL L40X/0.60ЈЁSpringЈ©(Work distance):3.98 mm
PL L60X/0.70ЈЁSpringЈ©(Work distance):3.18 mm
Eyepieces tube
Trinocular inclined 30˚, can be shot in 100% light flux.
Epi- illumination system
6V 30W, halogen lamp, adjustable brightness
Integrated field diaphragm, aperture diaphragm and filter switching device. Push-pull type analyzer and polarizer
Focus system
Coaxial coarse/fine focus system, with tension adjustable and limit stopper, minimum division of fine focusing: 2μm.
Nosepiece
Quintuple (Backward ball bearing inner locating)
Stage
Double layer mechanical (Size:210mmX140mm,movingrange:75mmX50mm)
Transmitted illumination
system
Abbe condenser  NA.1.25  Rack & pinion adjustable
Blue filter and Ground glass
Collector for illumination with halogen lamp (With field diaphragm )
6V 30W halogen lamp, adjustable brightness


Optional accessories

Name
Sort/Technique parameter
Eyepiece
Dividing eyepiece(field number:¦µ22mm)    0.10mm/Div
Objective
Infinity plan achromatic objectives with long working distance (no cover glass)
PL L 20X/0.40(Work distance):8.80mm
PL L50X/0.70ЈЁspringЈ©(Work distance):3.68 mm
PL L80X/0.80ЈЁspringЈ©(Work distance):1.25 mm
PL L 100X/0.85ЈЁspringЈ©ЈЁWork distanceЈ©:0.4mm
Filter
Green filter
Yellow filter
CCD adapter
0.4X
0.5X
1X
0.5X with dividing 0.1mm/Div
Camera
DV-1  Video outputЈЁ380/520 TV lineЈ© USB output ЈЁ0.42 M pixelЈ©
DV-2 With USB output ЈЁ1.3M,2.0M,3.0M pixelЈ©
DV-3  With video outputЈЁ380/520 TV lineЈ©
Digital camera adapter
CANON(A570,A610,A620,A630,A640,A650,EF)  NIKON( F)