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    สินค้า : Polarizing Microscope-> polarizing microscope with transmitted and reflected illumination Model AT 33
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    AT33
    polarizing microscope with transmitted and reflected illumination Model AT 33

    AT 33 polarizing microscope with transmitted and reflected illumination is a professional laboratory instrument which is the most commonly sued in geology, minerals, material, etc departments, and relative Universities and colleges. For non-transparent or translucent objects, you can adopt both transmission and reflection polarizing observation. With the advancing of optical technology, the application range of polarizing microscope is becoming wider and wider. They are widely used in minerals, chemical industry, semiconductor industry and medicine material testing and so on.  It provides users to do single-polarized light observation, orthogonal polarizing observation, cone-ray observation and microscopic photography. It can also configure attachment like test piece Gypsum 1λ, Mica 1/4λ, quartz wedge and mechanical stage. It is a good quality instrument with more maturity function.

         
    Detail

    Specification             

    Model

    MPL620-2B

    MPL620-2T

    Viewing Head

      Compensation Free Binocular Head Inclined at 30°
      (50mm-75mm)

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      Compensation Free Trinocular Head Inclined at 30°
      (55mm-75mm)

     

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    Eyepiece

      WF10×/22mm

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      Gridding Eyepiece

      Cross Eyepiece

      Reticule Eyepiece

    Objective

      Stress-free Infinity Plan-achromatic  
      metallurgical Objective:4×10×20×40×60×

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    ?

      Stress-free Infinity Plan-achromatic
       Objective:4×10×20×40×60×

    Stage

      Rotary Stage

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      Stage Size?172mm

      Moving Range?360°

    Condenser

      Swing type N.A.1.25 Abbe condenser with iris diaphragm

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    ?

    Filter

      Inserting type filter(green, blue, neutral)

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    Testing Piece

      Gypsum 1λ testing piece

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      Mica 1/4λ

      Quartz wedge testing piece

    Focusing

      Coaxial coarse & fine focusing adjustment With rack and pinion
      mechanism Fine focusing scale value 0.002mm

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    Illuminator

      High brightness fixed illumination

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    Light Source

      Upper illumination: Halogen bulb12V/30W,AC85V-230V,
      adjustable brightness

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      Down illumination: Halogen bulb12V/30W,AC85V-230V,
      adjustable brightness

    Checking Tool

      0?01mm Micrometer

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    ?

    Optional Accessory

      Eyepiece: WF16×?WF20×?P16×
      1.3Mega?2.0Mega?3.0Mega?
      5.0Mega Pixels CMOS Digital camera eyepiece
      Stress-free objestive:100×(s)Oil
      Photography attachment and CCD Adapter0.5×?0.57×?0.75×

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