Binocular Polarising Microscope (PM – 11)

Description

Technical Specification Table

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Key Features

• Triple revolving nosepiece for convenient objective switching

• Circular stage with 360° rotation and vernier scale (0.1°) for precise measurement

• Dual stage centering knobs for accurate sample alignment

• Swing-out polarizer and compact analyzer head with iris diaphragm

• Bertrand lens included for conoscopic observation

• Rotatable analyzer ring and half/full-wave compensator for advanced polarimetric studies

• Eyepieces: 5x, 10x, and 15x with cross for enhanced field observation

• Objectives: 5x, 10x, 45x for sharp and detailed imaging

• Compact and sturdy design for laboratory and educational environments

• Ideal for mineralogical, metallurgical, and material science research

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Working Principle

The PM-11 Microscope functions by illuminating specimens through a polarizer and focusing light using high-quality objectives. The circular stage allows rotation of the sample to observe optical properties at different orientations, with precise vernier readings. The swing-out polarizer and rotatable analyzer ring facilitate polarized light studies. The Bertrand lens allows conoscopic observation, while half and full-wave compensators measure birefringence and retardation. Coarse and fine focusing ensures sharp, high-contrast imaging. The combination of polarizing optics and precise mechanical controls allows accurate analysis of mineralogical, metallurgical, and crystalline structures.

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Applications / Use Cases

• Geological laboratories for mineral analysis

• Metallurgical labs for microstructure studies

• Material science research for optical property measurement

• Educational institutions for teaching polarizing microscopy

• Crystallography and birefringence studies

• Quality control in industrial laboratories