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Comparison Microscope

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Comparison Microscope Specification

View Head
Dual synchronized optical path for direct specimen comparison.

Focus System
Coaxial coarse and fine focus with tension adjustment.

Features
Simultaneous observation of two specimens with seamless optical switching; suitable for forensic, metallurgical, and biological specimen comparison.

Spare Parts
Supplied with spare bulbs, fuses, dust cover, immersion oil, and lens cleaning paper.

Theory
Comparison microscopes are designed to compare two specimens side by side via a split-view optical system.

Drawtube
Trinocular drawtube for camera attachment and observation.

Sensor
CMOS digital sensor in trinocular photo tube (optional camera integration).

Resolution
Full HD 1920x1080 pixels (camera dependent).

Interface
USB 2.0/HDMI output for image and video capture (camera dependent).

Frame Rate
30 frames/sec (camera dependent).

Focal Distance
Working distance 30mm to 70mm (objective dependent).

Magnification
40X-400X (up to 1000X with optional objectives).

Dimensions
Approx. 540 x 380 x 380 mm (varies with configuration).

Focus Range
Coarse & fine focusing mechanism, total lift 26mm.

Eyepieces
Widefield 10X/20mm paired eyepiece with diopter adjustment.

Eyepiece Tube
Interpupillary adjustable 55-75mm.

Illumination
Transmitted and incident LED/halogen (variable intensity).

Coarse Adjustment Range
Up to 25mm travel.

Fine Adjustment Range
Graduated fine focus 0.002mm precision.

Working Stage
Double-layer mechanical stage, size approx. 145 x 130 mm; movement 70 x 40 mm each side.

Still Image Capture Resolution
Up to 5MP, 8MP, 12MP, or higher (camera dependent).

Video Capture Resolution
1920x1080p up to 60fps (camera dependent).

Image Format
JPEG, BMP, PNG, TIFF (camera dependent).

Interpupillary Distance
55mm to 75mm adjustable.

Objective Achromatic
Achromatic 4X, 10X, 40X, 100X oil immersion.

Condenser
Abbe condenser N.A. 1.25 with iris diaphragm.

Light Source
LED or Halogen 6V/20W, adjustable.

Camera Compatibility
Compatible with a wide range of digital and HDMI cameras.

Body Material
Heavy-duty metal frame with anti-corrosion coating.

Stage Movement
Precision ball-bearing movement for smooth, accurate positioning.

Field Number
FN 20 (eyepiece dependent).

Dust Protection
Integrated dustproof design for optical components.

Color Temperature
Adjustable (if using LED illumination).

Power Supply
Universal AC 100V-240V with built-in transformer.

Temperature Range
Operational from 10C to 40C.

Relative Humidity Tolerance
85% non-condensing.

About Comparison Microscope

Comparison Microscope

SPECIFICATIONS:

View Head :	Seidentopf Binocular Head, Inclined at 30, interpupilary 75mm Distance 48 Seidentopf trinocular Head, Inclined at 30
Eyepiece :	WF 10X/18 P16x/11 Bridge full right image, split-image comparison, superimposed mode; +_3% magnification compensation of the right side; Magnification of relay system in the bridge 1x.
Objective :	Achromatic objective 4x, 10x, 40x, 100x Achromatic Objective 20x, 60x Achromatic Objective 4x, 10x, 40x, 100x.
Nosepiece :	Quadruple Nosepiece Stage 75x40mm Double layers mechanical stage 132x142mm Stage 75x50mm Double layers mechanical stage 140x140mm
Focusing :	Coaxial coarse & fine focus adjustment system Range 24mm, Fine division 0.004mm
Condenser :	NA 1.25 Abbe Condenser with iris diaphragm NA 1.20 Abbe Condenser with iris diaphragm
Illumination:	3w LED illumination, brightness adjustable halogen lamp 6V/20W
Filter	Blue filter, green filter

Reliable Dual-Specimen Comparison

Designed specifically for the simultaneous observation and direct comparison of two specimens, the comparison microscope employs a dual, synchronized optical path with seamless switching. This makes it indispensable for forensic studies, metallurgical analysis, and biological research where side-by-side visual evaluation is critical for accurate results.

Exceptional Build and Versatile Imaging

Manufactured with a heavy-duty metal frame and anti-corrosion coating, this microscope assures both durability and resistance to environmental factors. Integrated trinocular and digital camera compatibility enables high-definition imaging for documentation, analysis, and sharing, with flexible interfaces such as USB and HDMI to suit modern laboratory and classroom settings.

Precision Focusing and Stage Movement

Precision ball-bearing mechanisms allow for smooth, accurate stage positioning, while the coaxial coarse and fine focus system with tension adjustment supports effortless operation. Graduated fine adjustment down to 0.002mm provides outstanding control, critical for examining minute specimen details clearly.

FAQs of Comparison Microscope:

Q: How does the comparison microscope facilitate side-by-side specimen analysis?

A: The comparison microscope uses a split-view optical system with a dual synchronized optical path. This design enables users to observe two specimens simultaneously under identical optical conditions, allowing for direct, detailed comparisons essential for forensic investigations and other applications.

Q: What types of cameras are compatible with this microscope, and what image formats can be captured?

A: This comparison microscope is compatible with a broad range of digital and HDMI cameras. It supports capturing still images in formats such as JPEG, BMP, PNG, and TIFF, and records videos at resolutions up to Full HD 1920x1080p and various frame rates, depending on the camera used.

Q: When is it recommended to use transmitted versus incident illumination on this microscope?

A: Transmitted illumination is ideal when examining transparent or thin biological samples, while incident (reflected) illumination is better suited to opaque or metallurgical specimens. Both types can be used independently or combined, depending on the application and specimen requirements.

Q: Where can this microscope be effectively utilized?

A: The comparison microscope is suitable for forensic laboratories, metallurgical industries, biological research facilities, and educational institutions, wherever detailed comparison of specimens is essential for analysis, teaching, or documentation.

Q: What is the operational temperature and humidity range for this microscope?

A: This microscope operates effectively in a temperature range between 10C and 40C and can tolerate up to 85% relative humidity (non-condensing), ensuring reliable performance in a variety of controlled laboratory environments.

Q: How does the integrated dustproof design benefit users?

A: The built-in dustproof features protect the optical components from contamination, reducing maintenance needs and ensuring consistently clear and sharp imaging results for extended periods.

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