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Lens
Lens (Product Code: SLE/EZ/17) is a rimless bifocal hand magnifier used to examine insects, skeletons, leaves and other specimens in biology classrooms and on field trips. It combines 3x and 6x magnification in a 175 mm diameter lens, has a highly polished chrome handle listed in 8 in, 5 in and 3 in lengths, and comes with a neoprene carrying case. It is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Type | Rimless bifocal magnifier |
| Magnification | 3x and 6x |
| Lens diameter | 175 mm |
| Handle | Highly polished chrome |
| Handle length | 8 in, 5 in, 3 in (as listed) |
| Case | Neoprene carrying case |
| Product code | SLE/EZ/17 |
| Supplied by | Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India |
What Is the Bifocal Lens Used For?
Two powers in one lens let students move from an overview to fine detail without changing tools: 3x shows the whole of a beetle, leaf or small skull, while 6x brings out hairs, veins, scales or tooth rows. The rimless design leaves the edge of the field of view clear, which helps when scanning across a tray of pond animals or a pinned insect. It is a convenient hand lens magnifier for school labs in India and for teachers leading nature walks.
For the sharpest image, hold the lens steady and move the object, or your head, until it comes into focus. Never leave a magnifier lying in direct sunlight, as it can focus the sun's rays and scorch surfaces. Wipe the lens with a soft lens cloth, keep fingers off the optical surface, and return it to its neoprene case after each session to protect it from scratches.
What to Specify When Ordering
- The handle length you need — 8 in, 5 in or 3 in, as listed.
- The quantity, for example one per group or one per student for field trips.
- Any lens cloths or specimen sets to be quoted alongside the magnifiers.
Supplier
Jain Scientific Equipments Private Limited, under its ScienceLab trading name, supplies this bifocal lens from Ambala, Haryana, India. Schools, colleges, nature education centres and resellers can order it singly or in class quantities, with delivery across India and to international markets. More about the company is on the company profile page.
Related Zoology Equipment
Other magnifiers and items to use with the lens:
- Hand Lens — a simpler alternative for issuing to every student.
- Magnifying Glass — another magnifier option for general classroom viewing.
- Microfiber Lens Cloth — for cleaning the lens without scratching it.
- Insect Mount Set — ready-made specimens that reward close inspection at 6x.
Browse the Zoology category for more specimen and fieldwork equipment.
Frequently Asked Questions
What magnification does the Lens (SLE/EZ/17) give?
The Lens (SLE/EZ/17) is a bifocal magnifier offering both 3x and 6x magnification. Use 3x to view a whole specimen and 6x to study small features such as insect mouthparts, leaf veins or fine bones.
What is the diameter of the Lens (SLE/EZ/17)?
The Lens (SLE/EZ/17) is listed with a 175 mm diameter. A large lens like this lets two students look through it together, which is handy for group work at a specimen station.
Which handle lengths are available for the Lens (SLE/EZ/17)?
The Lens (SLE/EZ/17) is listed with handle lengths of 8 in, 5 in and 3 in, with a highly polished chrome finish. Please state the length you want when you ask for a quotation.
Does the Lens (SLE/EZ/17) come with a case?
Yes. The Lens (SLE/EZ/17) comes with a neoprene carrying case, which protects the lens from scratches in a field bag or drawer. Return the magnifier to the case after each use.
How should the Lens (SLE/EZ/17) be cleaned?
Clean the Lens (SLE/EZ/17) with a soft microfibre or lens cloth, breathing lightly on the surface if needed. Avoid paper towels and abrasive cleaners, and do not leave the magnifier in direct sunlight.
Who supplies the Lens (SLE/EZ/17)?
The Lens (SLE/EZ/17) is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, Haryana, India. The company quotes single pieces and class sets to schools, colleges and dealers in India and international markets.
Request a Quote
For a quotation on the Lens, tell us the handle length, quantity and delivery location through our contact page, or add it to the enquiry cart.
Last updated: 24 September 2026
