Polarizing Projection Microscope – Model MM1144

The Polarizing Projection Microscope  is a highly versatile instrument designed for universal applications across science laboratories, textile production units, medical institutions, agricultural research centers, and industrial quality control departments. Engineered for demonstration, measurement, checking, counting, and comparative analysis, this advanced projection microscope combines precision optics with user-friendly functionality for continuous laboratory and research applications.

Its compact dust-proof construction, lightweight body, ergonomic functional design, and superior optical components make it an ideal instrument for professional scientific observation and analytical work. Designed as a convenient tabletop model, the microscope is suitable for continuous operation under normal room light conditions, with all operating controls strategically positioned for smooth and efficient handling.

The projected test specimen can be displayed on the screen at the desired magnification for detailed analysis, accurate measurement, and comparison by an individual observer or small groups. The simplified adjustment mechanism requires minimal operation, allowing the user to focus entirely on specimen observation and examination. The modern projection system offers exceptional flexibility for research, educational demonstrations, and industrial quality control applications.

This model incorporates a specialized polarizing arrangement, making it highly suitable for geological slides and polarization-based microscopy applications.

The projected image on the screen is bright, high-contrast, and offers superior resolving power for precise observation. The instrument features a 200mm round graduated screen manufactured from fine-grain glass, rotatable through 360° on precision ball bearings. A Fresnel lens positioned behind the screen ensures brilliant and uniform illumination across the entire viewing surface.

For effective demonstration purposes, the instrument is equipped with two control knobs positioned near the screen, enabling highlighting of specific specimen sections through a loop and arrow arrangement.

The illumination system utilizes a low-voltage 12V-100W Halogen Projection Lamp controlled through a variable intensity control knob for adjustable brightness according to observation requirements.

The Projection Microscope is supplied with four standard flat field achromatic objectives:

• 5x
• 10x
• 20x
• 40x

These objectives provide magnification ranging from 125x to 1000x with graduated magnification references and a constant reference index for accurate observation and measurement.

The instrument is supplied complete with concomitant accessories including:

• Spare Bulb
• Fuse
• Micrometer Slide
• Vinyl Cover
• Power Cord

All accessories are conveniently housed in a lockable side drawer and the complete unit is supplied in a sturdy cardboard box with operating instructions.

Optional Accessories

• Revolving Microscope Platform
• Wall Projection Facility Attachment
• Yarn Comparator
• Rotor Knob Screen Attachment
• Spare Projection Bulbs
• Micrometer Slide
• Photomicrographic Equipment
• Imaging System CCTV
• Additional Objectives etc.