Polarizing Photo Microscope Trinocular Transmission and Reflection System

with Infinite Plan Optical System
(Infinity Color Corrected System)

Specifically designed for geology, minerals, metallurgy, university teaching laboratories and other sectors. They are also used in chemical fiber industry, semiconductor industry and the pharmaceutical inspection industry more and more. The LB-572 polarizing microscope features a highly robust construction and first class optics designed to provide a long life and excellent quality images. The microscopes can be used for Single polarization, orthogonal polarization and conoscopic observation. Digital camera can be used together with the microscope for image analysis. Accessories like Gypsum slide, Mica slide, Quartz wedge and Mechanical stage are available.

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Labomed, Inc. is certified by ISO 9001-2013, has CE Conformity and is FDA Licensed.

  • Excellent Infinite Optical System
  • Widely used in geology, Mineralogy, Fossil fuel exploration
  • Single polarization, orthogonal polarization or conoscopic observation is available.
Technical Specifications

With the features of easy operation, complete functions and economy, LB-573 Polarizing Photo Microscope Trinocular Transmission and Reflection System is an ideal instrument in geology, petroleum, coal, mineral, chemicals, semiconductor and pharmaceutical inspection fields. It is also widely used in academic demonstration and scientific research area.

Technical Specifications
Optical System Infinite Color Corrected Optical System
Viewing Head Seidentopf Trinocular Viewing Head, inclined at 30°, 360° Rotatable
Eyepiece WF10×/ 20 with scale of Crosshair
WF10×/ 20 with Graticule
WF10×/ 20
Infinite strain free plan achromatic objective Reflected/transmitted objective: 4×, 10×, 20×, 40×, 60×
Transmitted objective: 20×, 40×, 60×
(Optional: must be purchased separately)
Nosepiece Backward quadruple nosepiece, center adjustable. Only a quadruple nosepiece is available.
Reflected Illumination 12V/50W halogen lamp, brightness adjustable; variable aperture diaphragm / field diaphragm
Analyzer Rotatable analyzer with gradation 0°-360°
Bertrand Lens Bertrand lens, sliding in/out of optical path
Optical Compensator λ Slip (first class red), 1/ 4λ Slip, Quartz wedge
Revolving Round Stage Diameter Φ160mm, Graduated in 2μm increments, Minimum resolution 6’ when using vernier scale
Condenser NA 0.9 Abbe Condenser with Iris Diaphragm & Filter
Focusing Coaxial Coarse & Fine Adjustment, Range on the Z-axis is 24mm, Fine Division 0.002mm
Polarizer 360°Rotatable
Transmitted Illumination 12V/ 30W Halogen Lamp, Brightness Adjustable. The illumination can only be halogen, but quartz wedge compensator is standard.
Camera/Computer Connections (optional) The LC-2 or LC-15 work well with this microscope, the camera can be connected to a PC with a USB cable.
Mechanical Stage

LB-573 mechanical stage

Sample Images

LB-573 sample image