Metallurgical Trinocular Microscope

Metallurgical Trinocular Microscope Specification

Focus System
Coaxial coarse and fine focusing

View Head
Trinocular head, 30 inclined, rotatable 360

Spare Parts
Objectives, eyepieces, illumination bulb, fuse, dust cover, stage clips

Features
Sturdy metal construction, anti-fungal coated optics, ergonomic viewing, wide mechanical stage, suitable for metallurgical, semiconductor and material science applications

Theory
Metallurgical Analysis and Observation under Reflected Light

Drawtube
Trinocular (for simultaneous observation and camera attachment)

Sensor
NA (Eyepiece and/or camera port to be attached as required)

Resolution
Up to 1200x depending on eyepiece-objective combination and camera

Interface
Trinocular port (for digital camera fitting), mechanical stage controls

Frame Rate
Dependent on camera used; typically 30 fps with digital camera

Focal Distance
45mm (typical working distance depending on objective)

Magnification
50x to 1200x (combined with optional eyepieces and objectives)

Dimensions
Approx. 400mm x 300mm x 500mm (L x W x H)

Focus Range
Coarse: 20mm; Fine: 2mm (with 0.002mm precision)

Eyepieces
Wide field 10x/18mm, optional 15x or 20x

Eyepiece Tube
Trinocular, inclined at 30 for comfortable viewing

Illumination
Incident (reflected) Kohler illumination, 6V 20W halogen lamp, adjustable brightness

Coarse Adjustment Range
About 30mm

Fine Adjustment Range
About 2mm, graduated to 0.002mm

Working Stage
Rectangular mechanical stage 185x140mm, movement 75x50mm

Still Image Capture Resolution
Dependent on camera (up to 24MP with supported camera models)

Video Capture Resolution
1080p HD or above, as per camera specification

Image Format
Digital camera compatible, supports jpg, bmp with camera adapter

Interpupillary Distance
5575mm adjustable

Objective Achromatic
Achromatic 5x, 10x, 40x objectives (infinite or finite correction depending on model)

Condenser
No condenser (for reflected light, adaptable for simple transmitted observation)

Light Source
Halogen lamp (6V 20W), LED variant optional

Polarizer/Analyzer Attachment
Optional, for advanced metallurgical studies

Nosepiece
Quadruple revolving, ball bearing for smooth objective change

Power Supply
220V±10% AC, 50/60Hz

Optical System
Finite/Inifinite optical system (as per model), anti-reflection coated glass

Accessory Compatibility
Compatible with digital cameras and imaging systems via trinocular port

Base
Heavy, vibration-damping cast metal base

Stage Movement
X-Y double layer mechanical stage, graduated in microns

Color Filter Holder
Available for contrast enhancement

Packing
Supplied in thermocol/foam fitted sturdy carton

About Metallurgical Trinocular Microscope

Heavy horse shoe base and body with coarse and fine motion system triple revolving nose piece and a 150mm graduated round stage with clip. Upper plate having rotary and centering adjustment. Provided with condenser set NA1.25 movable through rack-n-pinion. Polarizer rotating and graduated to 360 degree. Analyzer and Bertrand lens is provided in a slide which can be swing in and out of themicroscope tube. Microscope tube for conoscopy observation and DIN standard compensator slot at 45 degree accommodating first circular Red sensitive Gypsumplate and 1/4^th wave length retarding plate. Plano-concave reflector has been provided for light. Supplied with following optical combinations.Packed in wooden Box.

Huygenianeyepieces: P-5x with cross line

P-10xwith ocular micrometer

Achromatic objectives: P-5x, P-10x & P-40/45x (SL)

Specifications Same as model BTM 413 butprovided with Trinocular Head with 45 deg. Inclined Binocular observation andStraight tube for Photomicrography

Advanced Optical Performance

This microscope is equipped with achromatic objectives (5x, 10x, 40x) and anti-reflection coated glass, ensuring clear and high-contrast images. The finite or infinite optical system (model dependent) and wide field eyepieces enable precise metallurgical analysis, while Kohler illumination with adjustable intensity provides uniform, glare-free lighting for intricate observations.

Ergonomic and Sturdy Design

Featuring a sturdy, vibration-damping cast metal base and a large rectangular mechanical stage, the microscope ensures stability during prolonged use. The trinocular head is inclined at 30 and rotatable 360, offering comfortable viewing angles and convenient simultaneous camera attachment for seamless workflow integration.

Flexible Usage and Imaging

Suitable for both manual and digital analysis, this microscope's trinocular port accommodates various digital cameras, supporting high-resolution stills and videos. Optional LED illumination and polarizer/analyzer attachments allow adaptation for advanced metallurgical and material science applications, making it an indispensable tool in research, education, and industry.

FAQ's of Metallurgical Trinocular Microscope:

Q: How can the trinocular port be used for digital imaging or documentation?

A: The trinocular port allows you to attach a compatible digital camera or imaging system for simultaneous live observation and image capturing. This enables you to document microstructures, save high-resolution still images, and record videos directly from the microscope. Camera adapters supporting resolutions up to 24MP are compatible, and images can be stored in formats such as jpg or bmp depending on the camera model.

Q: What is the ideal environment to use the Metallurgical Trinocular Microscope?

A: This microscope is best used in laboratories, research centers, educational institutions, or industrial quality control settings where metallurgical, semiconductor, or material analysis is required. The heavy-duty, vibration-damping cast metal base ensures stable observation on most laboratory benches. Proper ventilation and dust-free conditions help maintain its precision and optical integrity.

Q: When should the polarizer/analyzer attachment be used?

A: The optional polarizer/analyzer attachment is ideal for advanced metallurgical studies where analyzing grain structures, coatings, or polarized light effects is necessary. Use it when enhanced contrast or detection of specific optical properties in metals and materials is required. It can be added as needed without altering the core microscope functions.

Q: Where can I adjust the stage and what is its movement range?

A: The X-Y double layer mechanical stage is located beneath the objectives and is maneuvered using the coaxial mechanical controls. It provides precise movements over a range of 75x50 mm, with graduations in microns for detailed sample positioning. This ensures accurate navigation and measurement of metallurgical specimens.

Q: What is the process of focusing and what range of adjustment is available?

A: Focusing is achieved via coaxial coarse and fine focus knobs. The stage offers a coarse adjustment range of about 30 mm for rapid focusing and a fine adjustment range of 2 mm, with precision up to 0.002 mm. This dual adjustment system allows you to locate and sharp-focus features at magnifications up to 1200x.

Q: How does the microscope benefit metallurgical analysis?

A: The microscope provides clear reflected light imaging, crucial for examining surface features and microstructures of metals and alloys without needing sample transparency. Its ergonomic design, high-resolution optics, and compatibility with digital cameras streamline analysis, documentation, and reporting, improving productivity and accuracy in metallurgical research and quality control.

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