Optical Pins Manufacturer,Supplier and Exporter in India
Product Code : EL-ELA-5388
Jlab Export is a leading Optical Pins Manufacturer,and suppliers in India
Optical Pins (code EL-ELA-5388) are 70 mm iron pins made to withstand wear and tear during experiments. This listing describes them for dissection, where they pin the different parts of a specimen to the board, and pins of this kind are also the usual markers for tracing light rays in school optics practicals. They are made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Material | Iron |
| Size | 70 mm |
| Durability | Made to withstand wear and tear during experiments |
| Listed use | Pinning parts of a specimen to the board in dissection |
| Quality check | Each order of pins is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-ELA-5388 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How Do They Compare with Other JLab Optical Pins?
| Model | Length | Material | Packing and other listed details |
|---|---|---|---|
| These pins (EL-ELA-5388) | 70 mm | Iron | Listed for pinning specimens in dissection |
| Optical Pins | About 50 mm | Iron, chrome plated | Packet of 50 pieces in a plastic box |
| Optical Pin 2 Inch JLab | 2 inches | Steel | Smooth sharp points and formed heads; used to map light patterns in optical experiments |
| Long Optical Pin | Not stated | Not stated | Pack of 100 |
Choose these 70 mm iron pins when you want the longest of the stated lengths for pinning out specimens; the chrome-plated packet suits buyers who want boxed pins with a plated finish, and the steel 2-inch pins are listed specifically for optics.
What Are Optical Pins Used For?
In a dissection, the specimen is laid on a dissecting board or a wax tray and the pins are pushed in at an angle, away from the cut, to hold skin flaps and organs open so the structures stay visible while students draw and label them. In optics, pins stuck upright in a sheet of paper on a drawing board mark the path of a ray: this is how class 10 students trace refraction through a rectangular glass slab and class 12 students plot the deviation produced by a prism. Because these pins are plain iron, wipe them clean and dry after dissection work so they do not rust, and keep them in a closed box between classes.
Frequently Asked Questions
How long are these optical pins?
They are 70 mm long and made of iron.
Are they used for optics or for dissection?
This listing gives dissection as their general use — pinning the parts of a specimen to the board — while pins of this type are also used to trace light rays in optics practicals. Tell JLab which use you intend if you need a particular finish or packing.
How do they differ from the other optical pins?
The other listings are an iron chrome-plated pin of about 50 mm in packets of 50, a 2-inch steel pin for optical experiments, and a long optical pin in packs of 100, as compared in the table above.
Who manufactures them?
Jain Laboratory Instruments Pvt Ltd, trading as JLab, makes them at its works in Ambala, Haryana, India.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a school and college laboratory equipment manufacturer in India, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. These pins are made at JLab’s own works rather than bought from a trader, so schools, colleges, dealers and importers buy them factory-direct and reorder from the same source. The company is registered under CIN U29309HR2017PTC069123 and holds MSME Udyam registration UDYAM-HR-01-0003849 (manufacturing enterprise). JLab exports worldwide and ships to buyers in every region — for example Benin in West Africa, Gabon in Central Africa, Taiwan in East Asia, Ukraine in Eastern Europe and Mexico in North America. Tender buyers can see the JLab lab tenders page.
Dissection and Optics Items to Order Together
- Dissecting Board — a one-piece softwood board that takes pins pushed in by hand.
- Dissecting Tray with Wax — an aluminium tray with wax to pin the specimen into.
- Dissecting Pins — steel pins with sharp points and formed heads.
- Refraction Through a Glass Slab — a wall chart for the ray-tracing practical done with pins.
Browse more in Educational Laboratory Apparatus or the full Laboratory Apparatus range.
Request a Quote
Quotes come direct from the manufacturer. Use the Add To Cart enquiry button on this page, or send the quantity (minimum 10 units), the intended use and your delivery location through the contact page.
Last updated: 9 October 2026
