Hartl Optical Disc Manufacturer,Supplier and Exporter in India

Product Code : SCL-PLE-11481

Scientifc Equipment Hartl Optical Disc is an educational optics laboratory apparatus designed for demonstrating reflection, refraction, angle measurement, ray tracing, lens behaviour, prism deviation, and laws of light. It is suitable for school science laboratories, college physics labs, STEM classrooms, optics practicals, and teacher-led demonstrations.

This optical disc helps students observe the path of light rays clearly on a circular graduated board. It is commonly used with a ray box or light source to measure angles of incidence, reflection, and refraction while studying mirrors, prisms, lenses, and transparent optical blocks.

Product Description

The Hartl Optical Disc by Scientifc Equipment is a practical ray optics teaching aid used to demonstrate how light travels, reflects, bends, and changes direction through different optical components. The apparatus generally consists of a circular graduated disc with angle markings, central mounting area, optical accessories, and support arrangement as per supplied model configuration.

During experiments, a narrow beam of light is directed across the disc toward a mirror, prism, lens, or transparent block placed at the centre. Students can observe the incident ray, reflected ray, refracted ray, normal line, and emergent ray. The angle scale on the disc makes it easy to measure and compare optical angles directly.

Scientifc Equipment Hartl Optical Disc is useful for teaching laws of reflection, Snell’s law basics, refraction through lenses and blocks, total internal reflection, prism deviation, ray tracing, and STEM-based optics learning.

Key Features

• Brand: Scientifc Equipment
• Graduated Optical Disc: Circular disc with angle markings for measuring ray directions.
• Ray Optics Demonstration: Useful for reflection, refraction, lens, prism, and mirror experiments.
• Angle Measurement Support: Helps students measure angle of incidence, reflection, refraction, and deviation.
• Classroom-Friendly Design: Suitable for teacher demonstrations and supervised student practicals.
• Compatible with Ray Box: Can be used with a light source or ray box for clear ray path observation.
• STEM Learning Tool: Connects textbook ray diagrams with real laboratory observation.
• Reusable Laboratory Apparatus: Suitable for repeated optics practical work when handled carefully.

Product Specifications

How to Use Hartl Optical Disc

1. Place the Hartl Optical Disc on a clean, dry, stable, and level laboratory table.
2. Set up a ray box or suitable light source so that a narrow beam of light falls across the disc.
3. Place the required optical component, such as a mirror, prism, lens, or glass block, at the centre of the disc.
4. Align the incident ray with the centre point and mark or observe the normal line.
5. Adjust the optical component to create reflection, refraction, or deviation of the light ray.
6. Read the angle of incidence, reflection, refraction, or deviation from the graduated disc scale.
7. Compare the measured angles with the expected ray diagram or law being studied.
8. Repeat the experiment using different optical components and different incident angles.
9. Record observations, angle readings, ray paths, diagrams, and conclusions in the practical notebook.
10. After use, switch off the light source and remove optical components carefully.
11. Clean the disc and accessories gently and store them safely in the laboratory cabinet or supplied box.

Educational Applications

• Demonstrating laws of reflection using a plane mirror
• Studying refraction through transparent blocks and semicircular lenses
• Measuring angle of incidence and angle of reflection
• Measuring angle of refraction and emergent ray direction
• Demonstrating total internal reflection under suitable conditions
• Studying prism deviation and light path change
• Showing converging and diverging action of lenses
• Preparing accurate ray diagrams for optics practicals
• Supporting STEM projects, physics experiments, and classroom demonstrations

Why Choose Scientifc Equipment Hartl Optical Disc?

Scientifc Equipment provides practical educational science apparatus for schools, colleges, laboratories, and STEM learning environments. The Hartl Optical Disc is a clear and effective apparatus for teaching ray optics through visible light paths and direct angle measurement.

• Suitable for school and college physics laboratories
• Useful for reflection, refraction, ray tracing, lens, mirror, and prism experiments
• Graduated disc helps students measure optical angles easily
• Supports observation-based and measurement-based practical learning
• Compatible with common optics accessories and ray boxes
• Reusable apparatus suitable for repeated supervised practical work
• Suitable for institutional procurement and science lab setup

E-E-A-T Product Trust Notes

• Educational Experience: Designed for repeated classroom and laboratory use in optics, reflection, refraction, and ray tracing experiments.
• Practical Expertise: Supports standard physics concepts such as angle of incidence, angle of reflection, refraction, prism deviation, and optical ray paths.
• Authoritative Lab Use: Suitable for school, college, STEM, physics, and optics laboratory practicals.
• Trustworthy Learning: Encourages supervised, observation-based experiments with clear visual and measurable outcomes.

Care and Safety Instructions

• Use the Hartl Optical Disc only under teacher or laboratory instructor supervision.
• Place the disc on a stable surface before starting the experiment.
• Handle lenses, mirrors, prisms, and glass blocks carefully to avoid scratches or breakage.
• Do not look directly at the Sun or strong light through any lens, prism, or optical component.
• Use only suitable classroom light sources or ray boxes for experiments.
• Do not force optical components into holders or mounts.
• Keep the graduated scale clean and readable for accurate angle measurement.
• Store optical accessories separately after use to prevent damage.
• Keep the apparatus away from moisture, dust, corrosive chemicals, and excessive heat.
• Do not use cracked, scratched, or damaged optical components in classroom experiments.

SEO Title

Hartl Optical Disc for School Physics Optics Lab – Scientifc Equipment

Meta Description

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SEO Keywords

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FAQ – Hartl Optical Disc

1. What is a Hartl Optical Disc used for?

A Hartl Optical Disc is used to demonstrate reflection, refraction, ray tracing, angle measurement, prism deviation, lens behaviour, and basic ray optics principles.

2. Is this apparatus suitable for school laboratories?

Yes, Scientifc Equipment Hartl Optical Disc is suitable for school science labs, college physics labs, STEM classrooms, optics practicals, and supervised student experiments.

3. Which physics concepts can be taught using this disc?

It can be used to teach laws of reflection, refraction, angle of incidence, angle of reflection, angle of refraction, total internal reflection, prism deviation, and ray diagrams.

4. Can the Hartl Optical Disc be used with a ray box?

Yes, it is commonly used with a ray box or suitable light source to project a visible narrow beam across the graduated disc.

5. What optical components can be used with this apparatus?

It can be used with mirrors, lenses, prisms, rectangular blocks, semicircular blocks, and other optical components as per supplied configuration.

6. Does the Hartl Optical Disc require electricity?

The disc itself does not require electricity. A ray box or light source used with the disc may require batteries or electrical power.

7. Can students use the apparatus directly?

Students can use the apparatus under teacher or laboratory instructor supervision after learning correct alignment, angle reading, and optical safety methods.

8. How does the graduated disc help in experiments?

The graduated disc allows students to read and compare angles of incident, reflected, refracted, and emergent rays directly during experiments.

9. Can it demonstrate total internal reflection?

Yes, with a suitable transparent optical component and correct angle arrangement, it can help demonstrate total internal reflection.

10. What accessories are useful with Hartl Optical Disc?

Useful accessories include a ray box, light source, plane mirror, lenses, prisms, semicircular block, rectangular block, protractor, screen, and laboratory worksheet.

11. What safety precautions should be followed?

Do not look directly at strong light through optical components, handle glass parts carefully, keep the disc stable, and use the apparatus only under supervision.

12. How should the Hartl Optical Disc be maintained?

Keep the disc clean and dry, protect angle markings from scratches, store optical accessories safely, and avoid moisture, heat, and rough handling.

13. Is this product useful for STEM education?

Yes, it supports STEM education by helping students observe, measure, compare, and understand reflection, refraction, and ray optics through hands-on practical experiments.

Conclusion

Scientifc Equipment Hartl Optical Disc is a valuable educational optics apparatus for teaching reflection, refraction, angle measurement, ray tracing, prism deviation, lens behaviour, and light path analysis. Its graduated disc design, clear visual demonstration value, and compatibility with common optics accessories make it suitable for school laboratories, college physics labs, STEM classrooms, optics practicals, science projects, and institutional science lab setups.