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Polarizing Microscope

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Polarizing Microscope Specification

View Head
Monocular, rotatable 360°.

Focus System
Coaxial coarse and fine focusing controls.

Spare Parts
Replacement bulbs, objectives, eyepieces, polarizing filters.

Features
Rotatable graduated stage, polarizer and analyzer, robust metal construction.

Theory
Polarizing microscopy for birefringent and anisotropic material analysis.

Drawtube
Monocular inclined at 45° for comfortable viewing.

Sensor
Not applicable (Optical only).

Resolution
Optical, depends on eyepiece and objective.

Interface
N/A (No digital interface).

Frame Rate
N/A (no imaging sensor).

Focal Distance
Standard mechanical focusing.

Magnification
40X to 600X (with standard eyepieces and objectives).

Dimensions
Approx. 420mm (height) × 220mm (base).

Focus Range
Coarse and fine adjustment mechanism.

Eyepieces
Wide Field 10X (pair).

Eyepiece Tube
Monocular, 45° inclined.

Illumination
Built-in halogen lamp with polarizing filter.

Coarse Adjustment Range
Coarse adjustment for rapid focusing.

Fine Adjustment Range
Fine adjustment for precise focusing.

Working Stage
Circular rotating stage, graduated 360°.

Still Image Capture Resolution
N/A (not applicable).

Video Capture Resolution
N/A (not applicable).

Image Format
N/A (No digital camera integration).

Interpupillary Distance
Fixed (monocular).

Objective Achromatic
Achromatic objectives 4X, 10X, 40X (SL).

Condenser
Swing-out polarizing condenser.

Light Source
6V/20W halogen lamp, adjustable.

Anti-Fungal Coating
Optical elements anti-fungus coated.

Stage Size
130mm diameter.

Transmitted Light Polarizer
Fitted below the stage.

Accessories Included
Dust cover, immersion oil, instruction manual.

Analyzer
Built-in analyzer, 360° rotatable.

Weight
Approx. 6 Kg.

Temperature Range
Operable within 10°C to 40°C.

Mechanical Stage Movement
X-Y axis mechanical movement with vernier scale.

Revolving Nosepiece
Quadruple ball bearing nosepiece for objective lenses.

Power Supply
220V AC, 50Hz.

About Polarizing Microscope

The Polarizing Microscope is utilized polarizing light to observe and research the matter which have double refraction features, the user can make single polarizing observation, orthogonal observation, conoscope observation. It is applied in geology, chemicals, physic and leechdom fields, widely used to observe the crystal of liquid macromolecule polymer, biomedical polymer and liquid crystal. The Polarizing Microscope is the ideal instrument for scientific research and universities teaching demo.

Polarizing Microscope

SPECIFICATIONS:

Optical System

UCIS infinity corrected optical system

Body

Anti-microbial treated body having the feature of transmission and reflection mode polarization microscopy with built in filter holders.

Viewing Head

30 degree inclined fixed Trinocular Head (3 way beam splitter) with IPD 52mm-75mm

Magnification

40X-1000X

Eyepiece

A pair of WF 10X/22mm FOV. Eye point height adjustment up to 21mm with locking screw and cross hair graticule.

Objective

Plan Achromatic polarizing objectives of

X POL N.A. 0.13 W.D. 17.0mm

10X POL N.A. 0.3 W.D. 10.0mm

20X POL N.A. 0.5 W.D. 2.1mm

40X POL N.A. 0.75 W.D.1.1mm

100X

Condenser

Strain free focusable swing out polarizing condenser with magnification labeling, color making and Add on lens.

Mechanical Stage

Centrable polarization 360 degree rotating circular stage of diameter 178mm with graduation of 1micrometer and adjustable brake and venire. Object guide mechanical stage for XY movement of the specimen with knob and stage clips.

Focusing Control

Co-axial coarse and fine focusing control with large knobs and torque adjustment feature. Coarse focusing stroke of 22mm and fine focusing stroke of 100 micrometer.

Advanced Stage and Optics for Detailed Analysis

This microscope is equipped with a 130mm diameter circular rotating stage graduated 360, enabling precise orientation of samples during observation. Achromatic objectives, housed in a quadruple, ball bearing nosepiece, deliver artifact-free magnifications from 40X to 600X, making it ideal for petrography, material science, and geology.

Integrated Polarization for Material Science

With a polarizer fitted below the stage and a built-in, 360 rotatable analyzer, the microscope supports comprehensive polarization studies. This setup is perfect for detecting birefringence in minerals and polymers, aiding in structural investigations across research and industry applications.

Built for Durability and Comfort

Optical elements are anti-fungal coated to withstand humid environments, and the robust metal body ensures longevity. Its monocular inclined tube (45) provides comfortable viewing, while smooth mechanical coaxial coarse and fine focusing allows for effortless adjustment and crisp imaging every time.

FAQs of Polarizing Microscope:

Q: How does the polarizing microscopes quadruple nosepiece enhance usage?

A: The quadruple ball bearing nosepiece allows effortless and stable switching between four different objective lenses, enabling users to quickly change magnification without disturbing specimen alignment, thereby streamlining the analysis process.

Q: What is the process of using the microscope for birefringent material analysis?

A: First, place the specimen on the 360 rotating stage and adjust it using the X-Y mechanical controls. Set the desired magnification by rotating the nosepiece, then activate the polarizer and analyzer to examine birefringence. Fine focus adjustments yield sharp, detailed views of anisotropic structures.

Q: When should I use the built-in analyzer and polarizer features?

A: Utilize the analyzer and polarizer when analyzing synthetic or mineral specimens with optical anisotropy. These features help observe unique interference patterns and birefringence, essential for research in geology, materials, and polymer sciences.

Q: Where is this polarizing microscope typically used?

A: This instrument is commonly used in educational institutions, geological labs, material science facilities, and research centers throughout India for structurally analyzing crystals, minerals, polymers, and other birefringent materials.

Q: What benefits does the anti-fungal coating provide?

A: The anti-fungal coating protects the microscopes optical elements from fungal growth, especially in humid environments, thereby ensuring clear observations and extending the operational life of the instrument.

Q: How do I maintain optimal performance of the optical system?

A: Regularly clean the optical lenses with provided lens paper, store the microscope under its dust cover when not in use, and periodically check for any fungus or dust. Also, replace bulbs and other consumables as needed for consistent illumination.

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