Optics Kit II (Product Code: SCL-339/034) is a lens-and-mirror optics kit used for image-formation experiments in school and college physics laboratories. It pairs four 5 cm lenses — converging lenses of f = +200 and f = +100 and negative lenses of f = −50 and f = −100 — with 5 cm mirrors, letter and symbol objects and a translucent screen that shows the image from both sides. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India.
| Parameter | Detail |
|---|---|
| Lenses (each 5 cm diameter) | Converging lens f = +200; converging lens f = +100; diverging lens f = −50; lens f = −100 |
| Mirrors (each 5 cm diameter) | Flat mirror; a further mirror; curved “spoon” mirror |
| Holders | Lens holder / mirror holder |
| Objects | Multiple letters and symbols for symmetric and asymmetric objects |
| Screen | Translucent, image visible from both sides |
| Base | Multipurpose cylindrical base |
| Scale | 100 cm metre ruler |
| Optical bench | Wooden |
| Power | Electric power source |
| Set-up | Easy set up |
| Product code | SCL-339/034 |
| Manufacturer | Jain Scientific Equipments Pvt Ltd (ScienceLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Optics Kit II is built for measured image-formation work. Students place a letter object, a lens and the translucent screen along the bench, move the screen until the image is sharp, and read the object and image distances on the 100 cm ruler to find focal length with the lens formula. Using an asymmetric letter such as F or R makes it obvious when an image is inverted or laterally reversed, which a symmetric letter would hide.
Because the screen is translucent, the image can be read from the front or the back, so a teacher can demonstrate while the class watches from the other side. Combining the positive and negative lenses shows how lens pairs change focal length, and the flat and curved mirrors extend the kit to reflection practicals. As an optics bench kit for school practicals, it helps to darken the room and keep lens surfaces free of fingerprints.
Optics Kit II is produced by Jain Scientific Equipments Private Limited under its ScienceLab brand, as OEM (original equipment manufacturer), at the company's own licensed factory at Saha, Ambala, Haryana, India. Institutions and distributors order straight from the maker, so contents, quantities and later requests for matching lenses or holders are handled by one team — ask us. Company details are on the ScienceLab profile page.
Items often ordered with this lens-and-mirror kit:
Find more optics apparatus in the Laboratory Equipment category.
Which lenses are included in Optics Kit II?
Optics Kit II includes four lenses, each 5 cm in diameter: two converging lenses with f = +200 and f = +100, a diverging lens with f = −50, and a further lens with f = −100, together with a lens and mirror holder.
What is the translucent screen in Optics Kit II for?
The translucent screen in Optics Kit II lets the image formed by a lens be viewed from both sides. A teacher can set up the experiment on one side while the class reads the image from the other, which helps in crowded laboratories.
Why does Optics Kit II include letters and symbols?
Optics Kit II includes multiple letters and symbols so students can compare symmetric and asymmetric objects. An asymmetric letter clearly shows when an image is inverted or reversed, making image properties easier to record accurately.
How does Optics Kit II differ from the Optics Kit?
Optics Kit II focuses on lenses, mirrors, letter objects and a two-sided screen for image-distance measurements, whereas the Optics Kit adds a light sensor, a prism, a colour disc and an eye model. Many laboratories use both for a complete optics course.
Who manufactures Optics Kit II?
Optics Kit II is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab), the OEM, at its own factory at Saha, Ambala, Haryana, India, and supplied factory-direct to schools, colleges, dealers and importers in India and international markets.
What does a quotation request for Optics Kit II need?
A quotation request for Optics Kit II should state the number of kits, any spare lenses or mirrors needed and the delivery address or country. Send these details through the contact page.
Enquire about Optics Kit II through the contact page or add it to the enquiry cart along with other optics items. You receive the quotation directly from the manufacturer in Ambala.
Last updated: 24 September 2026