Optical Needle | Parallax Pin

Optical Needle | Parallax Pin for Optics Experiments

The Optical Needle, commonly known as a Parallax Pin, is an essential laboratory accessory used in physics and optics experiments to study image formation, refraction, reflection, and parallax error. Manufactured from high-quality metal with a sharp precision tip, the optical needle provides accurate alignment and observation during practical demonstrations.

Widely used in schools, colleges, universities, and physics laboratories, Optical Needles play a crucial role in experiments involving lenses, mirrors, glass slabs, prisms, and optical benches.

As a trusted scientific manufacturer in Ambala, ELMO Agencies supplies high-quality laboratory equipment designed to meet educational and research requirements.

What Is an Optical Needle (Parallax Pin)?

An Optical Needle or Parallax Pin is a thin metallic pin mounted vertically on a stable base. It is used as a reference object or image marker during optics experiments where precise alignment is required.

The pin helps students locate images formed by mirrors, lenses, and transparent materials while eliminating parallax error and improving measurement accuracy.

Product Specifications

• Product Name: Optical Needle / Parallax Pin
• Material: High-Quality Metal
• Finish: Rust-Resistant and Durable
• Design: Sharp Precision Tip
• Mounting: Stable Base Support
• Application: Optics and Physics Experiments
• Usage: Educational and Laboratory Demonstrations

Educational Applications

Parallax Method Experiments

Used to remove parallax error during image location experiments.

Refraction Studies

Helps determine image position through glass slabs and prisms.

Reflection Experiments

Used for locating images formed by plane and curved mirrors.

Lens Experiments

Assists in focal length determination and image formation studies.

Optical Bench Experiments

Acts as an object or image marker during optical alignment procedures.

STEM Learning Activities

Supports hands-on understanding of optics and measurement techniques.

Key Features

🔬 Precision-engineered optical pin

📏 Ideal for accurate image location

⚙️ Durable metal construction

✨ Sharp tip for precise alignment

🏫 Suitable for schools, colleges, and laboratories

📘 Supports curriculum-based optics experiments

🎓 Enhances practical learning and observation skills

🛡️ Long-lasting and corrosion-resistant finish

Benefits

✅ Helps eliminate parallax error

✅ Improves experimental accuracy

✅ Easy to use and maintain

✅ Suitable for multiple optics experiments

✅ Durable laboratory-grade construction

✅ Supports practical physics education

Ideal For

• Physics Laboratories
• Schools and Colleges
• Universities
• STEM Learning Centres
• Science Exhibitions
• Teacher Training Programs
• Educational Institutions

Frequently Asked Questions (FAQ)

Q1: What is an Optical Needle used for?

A: An Optical Needle is used to locate images accurately and eliminate parallax error in optics experiments.

Q2: What is a Parallax Pin?

A: A Parallax Pin is another name for an Optical Needle used in reflection, refraction, and image formation experiments.

Q3: Which experiments require Optical Needles?

A: They are commonly used in glass slab experiments, prism experiments, lens studies, mirror experiments, and optical bench activities.

Q4: Why is parallax removal important?

A: Removing parallax ensures accurate image positioning and improves the reliability of experimental observations.

Q5: Is the Optical Needle suitable for educational laboratories?

A: Yes, it is widely used in schools, colleges, universities, and physics laboratories.

Q6: Who supplies Optical Needles in India?

A: ELMO Agencies, a trusted scientific manufacturer in Ambala, supplies high-quality optical and laboratory equipment across India.

Why Choose ELMO Agencies?

🏭 Trusted scientific manufacturer in Ambala

🔬 Premium optics and laboratory equipment

🎓 Preferred by schools, colleges, and educational institutions

📦 Bulk orders and institutional supply available

🚚 Nationwide and international delivery support

Conclusion

The Optical Needle (Parallax Pin) by ELMO Agencies is a simple yet essential laboratory tool for conducting accurate optics experiments. Designed for precision alignment and parallax-free observation, it is an indispensable accessory for physics laboratories and educational institutions. ELMO Agencies proudly manufactures and supplies quality educational products using modern manufacturing techniques and strict quality control procedures. Each product is carefully designed by laboratory professionals and experienced engineers with durability, accuracy, and long-term performance in mind. Manufactured using premium-grade raw materials and in accordance with international quality standards, our products are built to withstand regular use in demanding laboratory environments while maintaining reliable performance.