Lenses Cylindrical Glass
Product Code : JA-LOE-7894
The Lenses Cylindrical Glass (SKU JA-LOE-7894) are single cylindrical lenses, 50 x 45 mm with a 75 mm focal length, offered in biconcave, biconvex and plano convex forms for light and optics experiments. Unlike a spherical lens, a cylindrical lens curves in one direction only, so it focuses a beam to a line rather than a point, which students can see clearly with a ray box. Each cylindrical glass lens is precision finished, individually pouched and supplied in a presentation case by JaincoLab, which manufactures it in India.
Specifications
Each item is a single precision-finished cylindrical glass lens measuring 50 x 45 mm with a 75 mm focal length, in biconcave, biconvex or plano convex form, individually pouched in a presentation case.
| Product | Lenses Cylindrical Glass |
| SKU | JA-LOE-7894 |
| Lens type | Cylindrical |
| Forms available | Biconcave, biconvex, plano convex |
| Size | 50 x 45 mm |
| Focal length | 75 mm |
| Material | Glass, precision finished |
| Packing | Individually pouched, in a presentation case |
Applications of the 75 mm cylindrical glass lens
Cylindrical lenses are used in ray optics to show refraction in one plane at a time: with a ray box and slit plate, a biconvex or plano convex cylindrical lens brings parallel rays to a line focus and a biconcave one spreads them, so focal length and ray paths can be traced on paper.
- Tracing converging and diverging rays from a ray box on paper
- Measuring the 75 mm focal length from traced ray diagrams
- Comparing biconvex, plano convex and biconcave lens shapes
- Showing a line focus and the correction of astigmatism in lessons on the eye
- Middle-school and senior-secondary ray optics practicals
Scope of supply
Each unit is one cylindrical glass lens in the form ordered (biconcave, biconvex or plano convex), individually pouched in its presentation case. Accessories, spares and quantities are confirmed on the quotation.
Packing, MOQ and lead time
Minimum order quantity, lead time and packing are confirmed on the quotation according to the lens forms, quantities and delivery destination. JaincoLab supplies individual schools, colleges and education projects, including bulk and export orders to Africa, the Middle East and South and South-East Asia.
JaincoLab specialises in turnkey laboratory projects funded by education ministries, the World Bank and United Nations programmes, manufacturing and exporting the equipment and executing these projects successfully in many countries. Tender bidders can send their requirement list through our tenders page for a line-by-line quotation.
Frequently asked questions
Which forms of cylindrical lens are available?
Biconcave, biconvex and plano convex, each 50 x 45 mm with a 75 mm focal length.
How does a cylindrical lens differ from a spherical lens?
It is curved in one direction only, so it brings light to a line focus instead of a point.
How are the lenses packed?
Each lens is individually pouched and supplied in a presentation case.
What should a quotation request include?
Send the SKU JA-LOE-7894, the lens form and number of lenses of each, and the delivery destination.
Related products
See the full Light and Optics Equipment range or the complete catalogue from JaincoLab, a physics lab equipment manufacturer in India.
Request a quote
To order the Lenses Cylindrical Glass, send the lens forms, quantities and delivery destination through the JaincoLab contact page or email [email protected].
