MT9930 40X - 400X Halogen Trinocular Polarizing Microscope

Includes:
   • MT9930: Trinocular MT9930 Polarizing Series with Incident and Transmitted 6V 30W Halogen 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. 0.50mm, ∞ 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)
   • MA326: Bulb, 6V 30W Halogen (Factory Installed) 
   • MA327: Fuse 3Amp (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 MT9900 Series (Included in all models)
   • MA905: Interference Color Chart Laminated Sheet
   • Warranty: Limited Lifetime Warranty Card 

Product Information: 
   • Manufactured: 100% MADE IN JAPAN
   • Warranty: LIMITED LIFETIME WARRANTY 
   • Customer Support: 1-(800) 832-0060 (U.S.A Based)

MT9930 Package Information: 
   • Weight: 33lbs (9.06kg)
   • Box Size: 28 x 16 x 13 inches 
   • Footprint: 263mm (D) x 176mm (W)
   • Binocular head type: 297 mm(D) x 504mm (H) x 212mm(W) (11.4kg)( 41.33 lbs.)
   • Trinocular head type: 297 mm(D) x 558mm(H) x 212mm(W) (12.2Kg)(44.0 lbs.)

The MT9900 Series features include:

• 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

Brightfield:
The simplest of all the optical microscopy illumination techniques. Sample illumination is incident (i.e. illumination from above and observed from above) or transmitted (i.e., illuminated from below and observed from above) white light and contrast in the sample is caused by absorbance of some of the transmitted light in dense areas of the sample. Brightfield microscopy is the simplest of a range of techniques used for illumination of samples in light microscopes and its simplicity makes it a popular technique. The typical appearance of a brightfield microscopy image is a dark sample on a bright background.

Polarizing Light:
A type of optical microscopy techniques involving polarized light. Simple techniques include illumination of the sample with polarized light. Directly transmitted light can, optionally, be blocked with a polarizer orientated at 90° degrees to the illumination. More complex microscopy techniques which take advantage of polarized light include differential interference contrast microscopy and interference reflection microscopy.

The MT9920 & MT9930 Series Incident and Transmitted Polarizing Microscope is an investigative tool for isotropic and anistropic materials. This series is the most suited in generating interference figures and in mineralogy in the scientific study of crystal structure and physical (including optical) properties of minerals. Specific studies include process of mineral origin and formation, classification of minerals, their geographic distribution as well as their utilization. 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.

The MT9920 & MT9930 Series microscopes are used in research, industry and training in many scientific fields such as:
• Environmental Research - Analysis of materials, dust and fiber
• Medicine and Biology - Determining composition of calculi, sediments and bio-crystallates
• Forensics - Identification of trace elements and materials such as explosives
• Materials Analysis - Metal, ceramics, glass, building materials, etc.
• Geology - Mineralogy, petrography, core drilling sample analysis, thin section identification
• Chemistry - Quality control of in-process or end products, compounds, pharmaceutical analysis and identification of precipitates

The MT9920 & MT9930 Incident and Transmitted Light Series is a suitable instrument for most applications in Geology, Petrology, Mineralogy, Toxicology, Chemistry, Pharmaceutics, Medicine, Pulp/Paper, Atmospheric Pollution, Ceramics Technology, Forensic Medicine, etc.

Included:
   • MT9930: Trinocular MT9930 Polarizing Series with Incident and Transmitted 6V 30W Halogen 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. 0.50mm, ∞ 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)
   • MA326: Bulb, 6V 30W Halogen (Factory Installed) 
   • MA327: Fuse 3Amp (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 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