Product

  • Introduction


  • L2020 reflected and transmitted metallurgical microscope is equipped with reflected and transmitted illuminator system, plan achromatic objectives with long working distance (no cover glass), wide field eyepieces and set polarizer device in trinocular. They can obtain clean image in the wide visual field, can be broadly applied in mine, colleges and scientific research department to observe internal configuration of material.


    Features
    ▲  With 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.
    ▲  Utilize reflected &transmitted light mix illumination; you can descry the special effect in some object.
    ▲   20W Halogen lamp, adjustable control.
    ▲  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.









  • Standard Configuration

    Model
    L2020A
    L2020B
    Eyepiece
    Wide field  WF10X(Φ18mm)
    Objective
    Plan achromatic objectives with long working distance (no cover glass) PL 5X/0.12
    Plan achromatic objectives with long working distance (no cover glass)  PL 5X/0.12
    Plan achromatic objectives with long working distance (no cover glass) PL L10X/0.25
    Plan achromatic objectives with long working distance (no cover glass)  PL L10X/0.25
    Plan achromatic objectives with long working distance (no cover glass) PL L40X/0.60
    Plan achromatic objectives with long working distance (no cover glass) PL L20X/0.40
    Plan achromatic objectives with long working distance (no cover glass) PL L60X/0.75  (Spring)
    Plan achromatic objectives with long working distance (no cover glass) PL L40X/0.60  (Spring)
     
    Plan achromatic objectives with long working distance (no cover glass) PL L60X/0.75  (Spring)
    Eyepieces tube
    Trinocular, Inclination of 30˚, (Analyzer with field diaphragm to switch)
    Vertical illumination unit
     20w, halogen lamp, adjustable control.
    Vertical illumination with field diaphragm, aperture diaphragm and polarizer,(R,B,G)filter and frosted filter
    Focus system
    Coaxial coarse/fine focus system, with tensional adjustable and up stop, minimum division of fine focusing: 2μm.
     
    Nosepiece
    Quadruple(Backward ball bearing inner locating)
    Quintuple(Backward ball bearing inner locating)
    Stage
    Double layer mechanical (Size:160mmX140mm,movingrange:75mmX50mm)
    Transmitted illumination unit
    Abbe condenser  NA.1.25  Rack & pinion adjustable
    (B,G)filter and Frosted filter
    Collector for halogen lamp
     20w halogen lamp, adjustable control.





























    Optional accessories
    Name
    Sort/Technique parameter
    Remark
    Eyepiece
    Wide field  WF16X(Φ11mm)
     
    Dividing  10X(Φ18mm)  0.1mm/Div
     
    Objective
    Plan achromatic objectives with long working distance (no cover glass) PL L 50X/0.70
     
    Plan achromatic objectives with long working distance (no cover glass) PL L 80X/0.80
     
    Plan achromatic objectives with long working distance (no cover glass) PL L 100X/0.85 (Spring)
     
    Plan achromatic objectives (no cover glass) PL 100X/1.25  (Spring, oil)
     
    Filter
    Yellow filter
     
    CCD adapter
    0.4X
     
    0.5X
     
    1X
     
    0.5X with dividing 0.1mm/Div
     
    Camera
    LISSCAM series camera
     
     
     
     
     
    Photo unit
    2.5X/4X Change over photograph attachment with 10X viewing eyepiece
     
    4X Focusing photograph attachment
     
    MD Adapter
     
    PK Adapter
     
    Digital camera adapter
    CANON(A610,A620,A630,A640)
     























     



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  • 020-83573203 83573538   Fax: 020-83591831
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