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Meiji Techno America’s MT9430 Series Trinocular Incident and Transmitted Polarizing Microscope is an investigative tool for isotropic and anistropic materials. The MT9430 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 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 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 Bertrand lens and a Sliding Analyzer which increases the quality of the image along with a compensator slot and rotatable polarizer with full wave plate test 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.



  • 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. 0.50mm, ∞ Infinity Corrected 
  •  MA954: Strain free Abbe, N.A. 1.25 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) 
   • MA469/05: ¼ Wave-length test plate for MT9000 Series (20mmx 6mm x 80mm) 
   • MA470/05: First order red compensating plate for MT9400 Series (20mm x 6mm x 80mm) 
   • MA471/05: Analyzer in sliding mount for MT9400 Series (26mm x 6mm x 80mm)
   • MA477/05: Bertrand Lens for  MT9400 Series (20mm x 6mm x 80mm)
   • MA955LED: Vertical Koehler illuminator attachment, LED  (Included in MT9420L and MT9430L Series) 
   • MA927/05LED : Table-top transformer with automatic voltage sensing power supply for use with MA955LED vertical illuminator (Input voltage 100V-240V) (Included with MT9420L and MT9430L 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° (Built- in MT9420 and MT9430 series) (Factory Installed)
   • LED/SP-1: 3W LED, 5500K color temperature (Factory Installed) 
   • MA929: Fuse .5A for MT9420L and MT9430L (Factory Installed) 
   • 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 MT9400 Series (Included in all models) 
   • MA905: Interference Color Chart Laminated Sheet
   • Warranty: Limited Lifetime Warranty Card 

Product Information: 
   • Manufactured: 100% MADE IN JAPAN

Meiji MT9430L LED Trinocular Polarizing Microscope

SKU: MT9430L
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