Meiji ML9400 Series Polarizing Microscopes

MEIJI ML9400 SERIES POLARIZING MICROSCOPES

The ML9400 Series Incident and Transmitted Light Polarizing Microscopes are suitable for most applications in geology, petrology, mineralogy, toxicology, chemistry, pharmaceutics, medicine, pulp/paper, atmospheric pollution, ceramics technology, and forensic medicine, etc.

The ML9400 Series are full size polarizing microscopes with centerable objectives and ball-bearing rotating stage.  The Bertrand lens gives extra large and bright interference figures in both binocular and trinocular models.

All ML9400 Series microscopes are supplied with styrofoam case, dust cover, and instruction manual.

Encompasses 3 configurations as listed below.

MA647, Binocular head, 30° inclination. One eyetube slotted for orientation of crossline eyepiece.

MA648, Trinocular head, 30° inclination. One eyetube slotted for orientation of crossline eyepiece, but with 80%/20% beam splitter and vertical phototube.

MA649, Monocular head, 30° inclination. Eyetube slotted for orientation of crossline eyepiece.

MA656, Binocular head, erect image, 30° inclination. One eyetube slotted for orientation of crossline eyepiece.

MA666, Trinocular head, erect image, 30° inclination. One eyetube slotted for orientation of crossline eyepiece (100% cutoff of the left eyetube occurs when the beam splitter is moved into position).

Quadruple revolving ball-bearing nosepiece with one fixed and three centerable objective positions.  Two adjustment wrenches included.

DIN SM Plan Strain Free objectives:
MA641, SM-Plan 4X, N.A. 0.10
MA642, SM-Plan 10X, N.A. 0.25
MA644, SM-Plan 40XS, N.A. 0.65

MA406, DIN HWF 10X high eyepoint eyepiece, F.N. 18mm.

MA413CP, DIN focusing HWF 10X eyepiece with crossline reticle and guide pin.

DIN Standard, 20mm x 6mm, full wavelength retardation plate (gypsum, first order red, sensitive tint, 530nm)

DIN Standard, 20mm x 6mm, 1/4 wavelength retardation plate (mica, 147.3nm)

Circular rotatable & centering stage, 150mm diameter, graduated 360° with vernier reading to 0.1°.  Equipped with 2 stage specimen clips.  An optional attachable mechanical stage is also available for standard half-sized slides.

Strain free achromatic condenser, N.A. 1.25, with aperture iris diaphragm and swing-out filter tray.  Mounted in a centerable condenser holder with rack & pinion adjustment.

Built-in transmitted Koehler illuminator with 6V 30W halogen lamp, transformer and variable rheostat control.  Vertical Koehler illuminator with 6V 30W halogen lamp with quick change over device.  Transformer and variable rheostat control are supplied in a separate case.

Coaxial low-positioned coarse and fine focus controls, graduated to 2 microns per division, are fitted with tension adjustment and safety auto stop.

Analyzer mounted in slide for East-West insertion.  Rotatable polarizer in swing-out mount with detent at 0° and 90°.