Meiji Techno MT9900 Halogen/LED Transmitted & Incident Polarizing Microscope (Japan)

Meiji Techno MT9900 Halogen/LED Transmitted & Incident Polarizing Microscope (Japan)

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Short Description

  • Meiji Techno's MT9000 Series Polarizng Microscope (Japan)
  • Incident & Transmitted lights
  • LED or Halogen illumination
  • Strain free obj lenses: 4x, 10x, 40x, 100x
  • Monocular, Binocular or Trinocular Head
Introduction

Meiji Techno MT9900 Polarizing Microscope with Incident & Transmitted LIghts

Meiji Techno America’s MT9900 Series Incident and Transmitted Polarizing Microscope is an investigative tool for isotropic and anistropic materials.

The MT9900 has been designed as a versatile, modular, ergonomic microscope system which are ideally suited in education, research or advanced laboratory applications such as forensic analysis, polymer, crystal identification.

Ergonomic placement of controls allows for stress free operation, increased lab efficiency and maximum productivity.

Incident and Transmitted 6V 30W Koehler Halogen illuminator or LED Koehler illuminator with newly engineered high performance optics strain free ∞ Infinity Corrected objectives reduce internal strain to an absolute minimum.

Our redesigned polarizing condensers with a swing out top lens helps maximize the field of view with lower power objectives to enhance performance in polarized light, yielding unmatched image contrast, provide exceptionally bright, crisp images with good color rendition and superior flat fields of view.

Intermediate tube with a built in focusable Bertrand lens and a rotatable Analyzer greatly increases the quality of the image along with a compensator slot and rotatable polarizer with full wave plate.

A perfect instrument for geology, petrology, mineralogy, forensics, material science, manufacturing, crystallography, medical research, environmental science and industrial quality control and quality assurance applications.

polarizing/MT9930_DK3000_MA945_550w.jpg
Features
  • Focusable Bertrand lens ( Factory installed)
  • Rotatable Analyzer with 180° graduations
  • Combination First order red compensating plate and ¼ Wave-length test plate and Brightfield spot with a slider locking pin standard in all models.
  • Newly designed Strain free Abbe Condenser 1.25 N.A. with a swing out top lens and built in iris in a dovetail mount is easy to change and operates and tracks very smoothly and predictably facilitating accurate iris control with improved usability
  • Polarizer in a Swing in-out click/clamp mount, fully rotatable 360° with click stop at 0°and 90°
  • Super Widefield compensating KHW10X, focusing eyepiece with cross-line and guide pin, F.N. 20 are standard with 21mm reticle mount
  • Ergonomic Siedentopf type binocular or Trinocular viewing heads are standard
  • Smooth operating ball bearing centerable nosepiece provides effortless objective changes
  • Clear Observation Images with Newly improved ∞ Infinity Corrected Objectives ICOS Optical System
  • Available accessories suited for high-level Polarization Observation
  • Intermediate tube with built in analyzer and compensator slot and rotatable polarizer in a swing-out mount
  • Ceramic coated, 175mm diameter, ball bearing, circular rotating stage graduated 360°, with 1°increments and vernier reading to 0.1°. Stage equipped with easy to maintain ceramic coating allows for smooth exchange of specimens while offering maximum protection to the stage surface from abrasions and wear overtime of use. The super hard coating is durable and rugged enough to provide years of demanding use.
  • Focus tension adjustment and safety Auto-focus stage stop lever
  • Choice of Bright Lambertian designed LED illumination or 30 watt Koehler Halogen illumination allowing observation of clear images of polarization with automatic voltage sensing power supply 110V-240V.
  • Trinocular models compatible with Digital, CCD, CMOS, Analog Meiji Techno adapters for photomicrography
  • Cast Aluminum Alloy construction with chemical resistant finish
  • Triangular designed frame for maximum ergonomics, greatly lessens user fatigue during hours of extended observation
Specification

Eyepieces:
   • MA407CP: KHW-10X focusing eyepiece with cross-line and guide pin (each) (21mm reticle mount) (Tube O.D. 23.2mm) (INCLUDED)
   • MA407: KHW-10X Compensating eyepiece, F.N. 20 (each) (Tube O.D. 23.2mm) (INCLUDED)
   • MA407/05: KHW-10X Compensating Focusing eyepiece, F.N. 20 (each) (Tube O.D. 23.2mm)

Semi Planachromat POL Objectives for Transmitted Light Work:
   • MA935: Strain free Plan objective 4X/N.A.0.10, W.D. 25.89mm (INCLUDED)
   • MA936: Strain free Plan objective 10X/N.A.0.25, W.D. 7.3mm (INCLUDED)
   • MA937: Strain free Plan objective 20X/N.A.0.40, W.D. 7.29mm
   • MA938: Strain free Plan objective 40XS/N.A.0.65, W.D. 0.72mm (INCLUDED)
   • MA939: Strain free Plan objective 60XS/N.A. 0.85, W.D. 0.2mm
   • MA940: Strain free Plan objective 100XS/N.A. 1.25 oil, W.D. 0.14mm

Semi Planachromat POL Objectives for Incident Light Work:
   • MA935: Strain free Plan objective 4X/N.A. 0.10, W.D. 25.89mm (INCLUDED)
   • MA936: Strain free Plan objective 10X/N.A. 0.25, W.D. 7.3mm (INCLUDED)
   • MA947: Strain free Plan objective 20X/N.A. 0.40, W.D. 5.2mm
   • MA948: Strain free Plan objective 40XS/N.A. 0.65, W.D. 0.81mm

Description
polarizing/MT9200_295w.jpg polarizing/MT9920_295w.jpeg 
 MT9000 Transmitted Light   MT9900 Incident & Transmitetd Light

 

 Meiji Techno's brand new polarized microscopes are the MT9000 Series with incident illumination, and the MT9900 Series with incident and transmitted illumination among other features. The MT9000 and MT9900 Series employ all new and improved strain free S. Plan optics. Meiji Techno's ICOS™ (Infinity Corrected Optical System) makes the study of thin sections and other mounted samples fast and easy while delivering an excellent cost-to-performance ratio.
 polarizing/MT9920-01.jpg

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Features

  • Computer Aided Design
  • Ergonomically positioned controls
  • Comfortable Siedentopf viewing heads
  • 30W Transmitted Koehler Halogen Illuminator
  • 30W Vertical Incident Koehler Halogen Illuminator (MT9920 & MT9930)
  • Strain Free Optics Throughout
  • Brightfield and Polarized Light observation modes
  • Optional Point Counting Stage
MT9000 Series Transmitted Brightfield Models
Model
Head
Illumination
Eyepieces
Objectives
Stage
Condenser

MT9200

Bino.
Transmitted 30W Koehler
KHWF10XCP FN20
Strain Free S.Plan 4x, 10x, 40xS
Rotatable 360 degree, graduated with vernier
Strain Free Abbe NA 1.25 with iris in dovetail mount

MT9300

Trino.
 *New!*T9900 Series Incident and Transmitted Brightfield Models with Focusable Bertrand lens, Rotable Analyzer, 3-Position Slider with 1st Order Red, 1/4 Wave Plate, Brightfield Position, and swing-out condenser.
Model
Head
Illumination
Eyepieces
Objectives
Stage
Condenser
MT9920
Bino.
Transmitted 30W Koehler & 30W Vertical Koehler Incident
KHWF10XCP FN20
Strain Free S.Plan 4x, 10x, 40xS
Rotatable 360 degree, graduated with vernier
Strain Free Abbe NA 1.25 with swing-out top lens, with iris in dovetail mount
MT9930
Trino.
 

 

VIEWING HEADS

Model MA952 is the Siedentopf-type binocular head and Model MA953 is the trinocular head for camera integration. Each head has the 23.2mm eyetubes inclined at 30 degrees with the left eyetube having graduated diopter settings.

The interpupillary distance is adjustable between 53mm - 75mm. An 80/20 beamsplitter for the trinocular tube can be engaged for photo work.

Each head has the new integrated reticle angle compensation system. When the IP distance or number is changed, the crossline reticle remains perpendicular in the FOV.

 

Part Number
Description
MA952
Siedentopf-type binocular head, 23.2mm eyetubes inclined at 30 degrees with the left eyetube having graduated diopter settings.
MA953
Siedentopf-type trinocular head, 23.2mm eyetubes inclined at 30 degrees with the left eyetube having graduated diopter settings.

 polarizing/mt_bertrand.jpeg

 

EYEPIECES

10X Widefield High Eyepoint eyepieces F.N.20 are standard. A Widefield High Eyepoint 10X focusable eyepiece that has a 21mm crossline reticule and guide pin is also available.

Part Number
Description
MA407
KHW10XCP compensating 23.2mm eyepiece, FN20 (standard) (accepts 19mm reticle)
MA407CP
KHF10X-F; 23.2mm focusing eyepiece, FN20 with crossline (optional) (accepts 21mm reticle)

 

 
polarizing/mt_polstage.jpg polarizing/MA945.jpeg polarizing/ma299.jpg
 rotating stage  MA945 Point Counter MA299 mechanical Stage 

 

ILLUMINATION

Powerful 30 watt Koehler halogen illumination in either transmitted and/or vertical incident, provides enhanced image quality and brightness for the observation of specimens.

 

MA955
6V 30W Vertical Koehler Illuminator (included with MT9920 & MT9930)

 

 

POLARIZING ACESSORIES

All MT9000 Series come standard with 1/4 wave plate, Bertrand lens and first order red plate. Optional Senarmont compensator and quartz wedges are available along with attachable point counting stage. 

 polarizing/MT9930_closeup1.jpg
MT9900 
MA469/05
1/4-wave test plate in DIN sliding mount (included)
polarizing/CenterableBertrand.jpg  
 Centerable Betrand Lens  
Configuration

Included:

   • MT9930L: Trinocular MT9930L Series LED Incident and LED Transmitted Polarizing Microscope is an investigative tool for isotropic and anistropic materials. Focusable Bertrand lens, Rotatable Analyzer with 180° graduations. Newly designed Strain free Abbe Condenser 1.25 N.A. with a swing out top lens and built in iris in a dovetail mount is easy to change and operates and tracks very smoothly and predictably facilitating accurate iris control with improved usability. Newly improved ∞ Infinity Corrected Objectives ICOS Optical System.  Ceramic coated, 175mm diameter, ball bearing, circular rotating stage graduated 360°, with 1°increments and vernier reading to 0.1°. Polarizer in a swing in-out click/clamp mount, fully rotatable 360° with click stop at 0°and 90°.
   • MA953: Trinocular head - Siedentopf type, inclined at 30 degrees with reticle angle  compensation, I.P. adjustment 53mm to 75mm, graduated diopter on left eyetube (23.2.0 mm I.D. eyetube) (*Included in model MT9930 & MT9930L)
   • MA407CP: Super Widefield compensating KHW10X, focusing eyepiece with cross-line and guide pin, F.N. 20 are standard with 21mm reticle mount
   • MA407: KHW-10X Compensating eyepiece, F.N. 20 (each) (Tube O.D. 23.2mm) (qty#1)
   • MA935: Strain free Plan objective 4X/N.A.0.10, W.D. 25.89mm, ∞ Infinity Corrected
   • MA936: Strain free Plan objective 10X/N.A.0.25, W.D. 7.3mm, ∞ Infinity Corrected   
   • MA938: Strain free Plan objective 40XS/N.A.0.65, W.D. 0.72mm, ∞ Infinity Corrected
   • MA976/05: Strain free Abbe condenser with swing out top lens, N.A. 0.90 with iris diaphragm and dovetail mount
   • Stage: Rotatable stage with Vernier graduation 360° with Vernier, reading to 1°, 150mm diameter with stainless steel stage clips (Factory Installed)
   • MA946: Stainless steel Stage Clips (qty#2)
   • MA988: CombinationFirst order red compensating plate and 1/4 Wave-length test plate and Brightfield spot, for use with MT9920 and MT9930 (20mm X 6mm X 142mm)
   • MA956/05: Rotatable analyzer with 180 degree graduations (34mm x 6mm x 156mm)
   • MA955: Vertical illuminator attachment, 6V 30W halogen Koehler (Included in MT9920 and MT9930 Series)
   • MA927/05: Table-top transformer with automatic voltage sensing power supply for use with MA955 vertical illuminator (Input voltage 100V-240V) (Included with MT9920 and MT9930 Series)
   • MA289/05: Blue clear filter, 29.8mm diameter unmounted, for transmitted light (Included in Halogen models)
   • MA679: Polarizing filter in metal mount (For use with incident illuminator, fits 25mm filter slot)
   • Polarizer: Swing in-out click/clamp mount, fully rotatable 360° with click stop at 0°and 90° (Included in MT9920 and MT9930 series) (Factory Installed)
   • MA955LED: Vertical Koehler illuminator attachment, LED (Included in MT9920L & MT9930L)
   • MA927/05LED: Table-top transformer with automatic voltage sensing power supply for use with  MA955LED
   • MA809/10: Removable AC Electric cord with plug for 115V models (*Included in all 115V models) or
   • MA809/20: Removable AC Electric cord with plug for 220V models (*Included in all 220V models)
   • MA494/PT#1: Nosepieces centering screws (each) (qty# 2)
   • MA711: Dust cover for MT9900 Series (Included in all models)
   • MA905: Interference Color Chart Laminated Sheet

OPTIONAL COMPONENTS & ACCESSORIES BELOW

Viewing Heads:
   • MA952: Binocular head - Siedentopf type, inclined at 30 degrees with reticle angle compensation, I.P. adjustment 53mm to 75mm, graduated diopter on left eyetube (23.2.0 mm I.D. eyetube) (Included in model MT9920 & MT9920L)

Eyepieces:
   • MA407/05: KHW-10X Compensating Focusing eyepiece, F.N. 20 (each) (Tube O.D. 23.2mm)

Semi Planachromat POL Objectives for Transmitted Light Work:
   • MA937: Strain free Plan objective 20X/N.A.0.40, W.D. 7.29mm
   • MA939: Strain free Plan objective 60XS/N.A. 0.85, W.D. 0.2mm
   • MA940: Strain free Plan objective 100XS/N.A. 1.25 oil, W.D. 0.14mm

Semi Planachromat POL Objectives for Incident Light Work:
   • MA947: Strain free Plan objective 20X/N.A. 0.40, W.D. 5.2mm
   • MA948: Strain free Plan objective 40XS/N.A. 0.65, W.D. 0.81mm

Stage:
   • MA299: Attachable mechanical stage for MT9000 or MT9900 Series
   • MA945: Attachable mechanical stage for MT9000 or MT9900 Series with Point Counter

Wave Plate and Condensers:
   • MA904/10: Senarmont compensator (A highly accurate 1/4 wave plate for use with MA956/05 rotating analyzer - used to measure retardation) (For use with MT9920 & MT9930)
   • MA654/10: Quartz Wedge, 6 order, graduated for MT9000 or MT9900 Series (20mm x 6mm x 150mm)

Filters:
   • MA475/05: Blue clear filter, 19.5mm diameter in mount (For use with incident illuminator) )
   • MA198: ND13 neutral density filter, 19.5mm in diameter in mount, fits 25mm filter slot (For use with incident illuminator)

Bulbs and Fuses:
   • MA326: Spare bulb, 6V 30W Halogen
   • MA327: Fuse 3A (Included in 50W models), replacement

Software

Images

Links