Lens Meniscus 2.5 D
Product Code : JA-LOE-7883
The Lens Meniscus 2.5 D (SKU JA-LOE-7883) is a precision-finished meniscus lens of 2.5 dioptre power for light and optics experiments in school and college laboratories. A meniscus lens has one convex and one concave face, and this 2.5 D meniscus lens is individually pouched and supplied in a presentation case so that its surfaces stay clean between practicals. JaincoLab manufactures it in India for physics laboratories and education supply programmes.
Specifications
The product is a single meniscus lens of 2.5 D power, precision finished, individually pouched and supplied in a presentation case; the diameter is confirmed on the quotation.
| Product | Lens Meniscus 2.5 D |
| SKU | JA-LOE-7883 |
| Lens type | Meniscus |
| Power | 2.5 D |
| Finish | Precision finished |
| Packing | Individually pouched, in a presentation case |
Applications of the 2.5 D meniscus lens
The 2.5 D meniscus lens is used in optics practicals that need a lens of low power and long focal length, and to show students the lens shape used in spectacles.
- Comparing meniscus lens behaviour with biconvex and biconcave lenses
- Relating lens power in dioptres to the measured focal length
- Illustrating spectacle-lens form in lessons on defects of vision
- Lens-combination experiments with lenses of other powers
Scope of supply
Each unit is one 2.5 D meniscus lens, individually pouched in its presentation case. Accessories, spares and quantities are confirmed on the quotation.
Packing, MOQ and lead time
Packing, MOQ and lead time are given on the quotation for the number of lenses and the delivery destination. JaincoLab supplies school and college laboratories directly and handles bulk and export orders for education projects in Africa, the Middle East and South and South-East Asia.
Frequently asked questions
What is the power of this meniscus lens?
It is a 2.5 D meniscus lens.
What focal length does 2.5 D correspond to?
Power in dioptres is the reciprocal of focal length in metres, so a 2.5 D lens has a focal length of 400 mm.
How is the lens packed?
It is individually pouched and supplied in a presentation case.
What should a quotation request include?
Send the SKU JA-LOE-7883, the number of lenses, the diameter you need 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 Lens Meniscus 2.5 D, send the quantity and delivery destination through the JaincoLab contact page or email [email protected].
