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Meiji ML8500 Series Metallurgical Microscopes

 

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MEIJI ML8500 SERIES UNIVERSAL METALLURGICAL MICROSCOPES

 

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The ML8500 Series features an Infinity Optical System with reflected light brightfield, darkfield and simple polarization technique, and transmitted light brightfield illumination.

All ML8500 Series microscopes are supplied with styrofoam case, dust cover, and instruction manual.

Encompasses 2 standard configurations as listed below.

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Viewing Heads

MA401/05, Binocular Head, erect image, with quartz depolarizer.

MA603/05, Trinocular Head, non-erect image, with quartz depolarizer.  A two position beam splitter beam splitter direct 100% of the light to the eyepieces or directs 80% of the light to the trinocular tube and 20% of the light to the eyepieces.

MA495/05, Inclined Trinocular Head, erect image, with quartz depolarizer.  A two position beam splitter beam splitter direct 100% of the light to the eyepieces or directs 100% of the light to the trinocular tube.

 

Illuminators

Vertical illuminator with full Koehler design equipped with 12V 50W halogen light source, infinity system lens, field iris, aperture iris and filter slots.  Capable of brightfield, darkfield or simple reflected light polarization technique.  Includes blue, green, yellow and neutral density filters (ND2 and ND8) in mounts.  Electronic transformer with variable rheostat control are supplied in a separate case.  Transmitted light Koehler illuminator with 6V 30W halogen lamp, electronic transformer, and variable rheostat are built into the base.

 

Objective Changer & Objectives

Extra large, revolving quadruple ball-bearing nosepiece. 

Infinity corrected S-Plan brightfield/darkfield objectives:
MA331, BD S-Plan MET 4X/0.10, WD 16mm
MA332, BD S-Plan MET 10X/0.25, WD 7.4mm
MA333, BD S-Plan MET 20X/0.40, WD 5.2mm
MA334, BD S-Plan MET 40X/0.65, WD 0.8mm
Optional:
MA335, BD S-Plan MET 60X/0.85, WD 0.3mm

 

Stage

Rectangular mechanical stage 172mm x 130mm top plate with 94.5mm diameter clear glass insert, 100mm x 100mm travel.  Equipped with precision ball-bearing guides and low position drop-down coaxial controls for X-Y movement.

 

Eyepieces

MA407, Paired DIN KHW 10X super wide 20mm field of view eyepieces.
Optional: 12.5X, 15X, 20X eyepieces.

 

Condenser

Equipped with rack and pinion focusable substage condenser with iris diaphragm and filter tray and clear blue filter.

 

Focusing Movement

Coaxial low positioned coarse and fine focus controls, graduated to 2 microns per division, are fitted with tension adjustment and safety autostop.  The focus range is 35mm.   The movement runs in extra wide precision ball-bearing hardened steel tracks.

 

Size and Weight

ML8520 Binocular 200mm (W) x 410mm
(D) x 480mm (H), net weight 10.75 kg.

ML 8530 Trinocular 200mm (W) x 410mm (D) x 525mm (H), net weight 10.73 kg.

 

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MODEL BODY EYEPIECES OBJECTIVES ILLUMINATOR
ML8520 Binocular
(Erect Image)

KHW 10X, 20mm field of view

B.D. S-Plan MET 4X, 10X, 20X, 40X Vertical Koehler 12V 50W brightfield/darkfield and polarization techniques.  Transmitted Koehler 6V 30W for brightfield observation.
ML8530 Trinocular
(Non-erect Image)

 

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The following accessories for measurement are available for the ML8500 Series:

  • MA414, Filar Micrometer Eyepiece with inclined monocular head.
  • MA255, Linear Micrometer, 10mm divided into 100 units, 21mm diameter for KHW10X eyepiece.
  • MA256, Linear Micrometer, 5mm divided into 100 units, 21mm diameter for KHW10X eyepiece.
  • MA284, Cross-line Reticle, 21mm diameter for KHW10X eyepiece.
  • MA540, Cross-line with 0.1mm graduations, 21mm diameter for KHW10X eyepieces.
  • MA292, Metal Stage Micrometer, 1mm divided into 100 units, 0.01mm.

 

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  • Eyepieces:
    -  MA489, HWF 12.5X eyepiece, high eyepoint, field number 15mm.
    -  MA408, HWF 15X eyepiece, high eyepoint, field number 12.2mm
    -  MA409, HWF 20X eyepiece, high eyepoint, field number 9.2mm.
  • Objective:  MA335, BD S-Plan MET 60X/0.85, WD 0.3mm
  • Filters (29.8mm diameter for use in tray of substage condenser):
    -  MA290/05, Green clear filter.
    -  MA291, Polarizing filter.
    -  MA196, ND2 Neutral density filter.
    -  MA197, ND8 Neutral density filter.
  • MA803, Substage Condenser with iris diaphragm and filter tray.
  • MA686, Adapter to mount RMS standard thread objective to BD nosepiece.
  • MA275/05, Spare halogen lamp, 12V 50W for incident illuminator.
  • MA326, Spare halogen lamp, 6V 30W for transmitted illuminator.
  • MA327, Fuse 3A.

 

For more information on a product or to request a price quote, please contact us by phone at 877-837-7260 (toll free) or 408-871-7700, fax 408-871-7800, or email us at labtekdiv@labtek.net.

 

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Copyright 1998, Terran Technology, Inc.; Labtek Division
Last modified: November 06, 2012