Long Optical Pin
Product Code : JA-LOE-7918
The Long Optical Pin (SKU JA-LOE-7918) listing covers optical pins supplied in packs of 100, used as objects and sight markers in ray-tracing practicals. Students stand the pins upright in a drawing board and line them up by eye to trace the path of light through a glass slab or prism or its reflection in a mirror, which makes optical pins for ray tracing one of the most used consumables in a school optics laboratory. JaincoLab supplies them for school and college physics practicals.
Specifications
The product is supplied as a pack of 100 long optical pins; pin length and finish are confirmed on the quotation.
| Product | Long Optical Pin |
| SKU | JA-LOE-7918 |
| Item | Long optical pins |
| Pack | 100 pins |
Uses of optical pins for ray tracing
Optical pins are used in the pin method of ray tracing, in which pins are aligned by eye so that each ray can be drawn on paper and the angles of incidence, reflection and refraction measured with a protractor.
- Verifying the laws of reflection with a plane mirror
- Tracing refraction through a rectangular glass slab to find refractive index
- Finding the angle of minimum deviation of a prism
- Locating images by the no-parallax method
- CBSE and ICSE class 9 to 12 light practicals
Scope of supply and ordering
The listing covers one pack of 100 long optical pins. Drawing boards, mirrors, glass slabs, prisms and quantities are confirmed on the quotation.
MOQ, packing and lead time are confirmed on each quotation for the number of packs and the delivery destination. JaincoLab supplies pins with optics orders or as consumable top-ups for schools, colleges and education projects, and exports to buyers in Africa, the Middle East and South and South-East Asia.
Frequently asked questions
How many pins are in a pack?
Each pack contains 100 optical pins.
What are optical pins used for?
They are used as objects and sight markers when tracing rays through mirrors, glass slabs and prisms on a drawing board.
Related products
See the full Light and Optics Equipment range or the complete catalogue from JaincoLab, a physics lab equipment supplier in India.
Request a quote
To order the Long Optical Pin, send the number of packs and the delivery destination through the JaincoLab contact page or email [email protected]. Buying under a laboratory tender? Use our tenders page.
