Meiji Techno MT9900 Series Polarizing Microscope
List Price: $7,900.00
Starting at: $6,676.00
Availability: In stock
- Incident and transmitted light polarization
- Superior Infinity Corrected Optics
- 3 Plan objective lenses
- Integrated Analyzer and Bertrand Lens
- Koehler 30W halogen illumination
- Binocular or trinocular format
- Limited Lifetime Warranty
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The MT 9900 series are polarizing microscopes with both incident and transmitted illumination. They offer versatile observation and study of birefringent qualities of rocks, minerals, polymers and other opaque or translucent material.. They employ a superior infinity corrected optical system that includes three plan objectives, 4x , 10x and 40xS. The intermediate tube enables orthoscopic or conoscopic observation with integrated Bertrand Lens and included compensators. A coated rotatable stage and Koehler transmitted and incident illumination is included. Designed for advanced educational and laboratory use. Available in binocular or trinocular Lifetime Limited Warranty.
Equipped with Seidentopf binocular or trinocular head inclined at 30º for comfortable viewing. The head has interpupillary adjusment of 53mm-75mm and a single diopter for individual eye adjustment. There are three DIN Infinity Corrected Strain Free Plan 4x, 10x and s40x objective lenses set in a smooth-operating, ball bearing mounted, quadruple nosepiece. Eyepieces include one KHW10xCP compensating eyepiece and one KHW10x with cross-line and guide pin.
The trinocular head has an 80/20 beam splitter for photomicrography (100% to eyetubes or 80% to phototube & 20% to the eyetube). Please note that you will need an adapter appropriate for your camera.
The rotatable polarizer is in a swing-out mount with click stops at 0° and 90°. Both the Analyzer and Bertrand Lens are in sliding mounts. The Bertrand Lens is rotatable. The slide opening in the limb accepts DIN standard 20mm x 6mm compensators with a Mica 1/4 wave plate and first order red plate included.
Stage & Focus
The circular stage is ceramic coated to resist wear with 360º graduations, vernier and stage clips. The stage is 175mm in diameter. Focusing is via dual sided coaxial coarse/fine focus knobs.
Condenser & illumination
The condenser is a centerable strain free Abbe N.A. 1.25 with iris diaphragm in dovetail mount. Mounted in a centerable condenser holder with rack and pinion adjustment. Illumination is Koehler 30W halogen for both vertical incident illumination and transmitted illumination. Universal voltage 110V-220V with automatic sensor.
1/4" wave plate, first order red plate, manual, dust cover
Specifications of Component OptionsSelect a component below to view related specifications.
SKU MT9920 MT9930 Product Weight 25.0000 25.0000 Product Length 390 mm 390 mm Product Width 210 mm 210 mm Product Height 410 mm 410 mm System System Type Polarizing Brightfield, Polarizing Optical Design Infinity Corrected Infinity Corrected Head Head Type Binocular Trinocular Head Rotation 360 Degrees 360 Degrees Ocular Angle 30° 30° Diopter Adjustment Single Single Interpupillary Adjustment Arc (Seidentopf) Arc (Seidentopf) Interpupillary Adjustment Range 53 – 75 mm 53 – 75 mm Trinocular Type Switchable Beam-Split Trinocular Standard 23mm DIN View Orientation Inverted View Inverted View Ocular Tube Diameter 30 mm 30 mm Body Nosepiece Orientation Reversed Reversed Nosepiece Style Quintuple (5) Quintuple (5) Focus Controls Coarse & Fine, Coaxial Coarse & Fine, Coaxial Focus Mechanism Rack & Pinion Rack & Pinion Focus Control Location Dual Ambidextrous Dual Ambidextrous Focus Controls Graduated? Yes Yes Stage Type Mechanical XY Mechanical XY Stage Features 360deg Indexed, Ceramic Coated, Fingertip Controls, Slide Clips 360deg Indexed, Ceramic Coated, Fingertip Controls, Slide Clips Stage Dimensions 175mm Diameter 175mm Diameter Stage Range Graduated? Yes Yes Configuration Includes Eyepieces? Yes Yes Included Eyepiece Quantity 2 2 Included Eyepieces (X) 10X 10X Eyepiece Style SWF Super Widefield (FN 20mm) SWF Super Widefield (FN 20mm) Min Standard Mag 100X 100X Max Standard Mag 400X 400X Included Objectives (Qty) 3 3 Objective Lens Plan Plan Included Objective Types Brightfield, Strain-free (Polarizing) Brightfield, Strain-free (Polarizing) Condenser Condenser Type Abbe Brightfield Abbe Brightfield Condenser Features Iris Diaphragm, Rack & Pinion Focus, Swing-out Filter Holder Iris Diaphragm, Rack & Pinion Focus, Swing-out Filter Holder Condenser N.A. 1.25 mm 1.25 mm Filter Diameter 44 mm 44 mm Filters Included Blue Blue Illumination Illumination Type Halogen Halogen Illumination Style Transmitted, Incident Transmitted, Incident Collector Type Kohler Kohler Collector Features Field Diaphragm, Filter Holder Field Diaphragm, Filter Holder Transmitted Light Type Halogen Halogen Transmitted Light Specification 6V 30W 6V 30W Transmitted Light Control Variable Variable Power Supply 110V-230V AC Auto Voltage Sensing 110V-230V AC Auto Voltage Sensing Polarizing Accessories Bertrand Lens (conoscopic observation), Mica λ/4 (quarter wave) Compensator Bertrand Lens (conoscopic observation), Mica λ/4 (quarter wave) Compensator Accessories Included Extras Dust Cover Dust Cover