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Monocular Microscope, 400x, LED Illumination
Monocular Microscope, 400x, LED Illumination (Product Code: SLE/M/108) is a cordless student microscope used for routine cell and tissue observation up to 400x in school biology classes and field teaching. It has three reversed achromatic DIN objectives, a 105 x 105 mm stage with two fixed clamps and a 1 W LED powered by internal rechargeable batteries. This cordless microscope for school labs in India and abroad is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Eyepiece | Wide field WF 10x/18 mm, secured, with pointer |
| Tube and head | Monocular, 45° inclined tube; head rotatable 360° |
| Nosepiece | Revolving, three reversed positions, on ball bearings |
| Objectives | Achromatic DIN 35 mm: 4x/0.10, 10x/0.25, S40x/0.65 (S40x spring loaded) |
| Condenser | Single condenser, N.A. 0.65, with built-in iris diaphragm |
| Stage | 105 x 105 mm with two non-removable clamps |
| Focusing | Coaxial coarse and fine; 200 graduations; 15 µm per graduation; 3 mm per rotation; total travel approx. 15 mm; adjustable rack stop |
| Illumination | 1 W LED |
| Power | Internal rechargeable batteries; external 100–240 V AC mains/charger adapter; cordless operation |
| Optics | Anti-fungus treated and anti-reflection coated |
| Stand | Ergonomic stand |
| Product code | SLE/M/108 |
| Supplied by | Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India |
What Is the Cordless 400x Monocular Microscope Used For?
Because it needs no cable once charged, this microscope suits classrooms where sockets are few, outreach programmes and outdoor ecology lessons where pupils look at freshly collected pond water or leaf peels. The coarse and fine controls sit on the same axis, so students can move from rough to precise focusing without shifting their hand, and the adjustable rack stop limits how far the stage rises.
The two non-removable clamps hold the slide on the 105 x 105 mm stage and cannot go missing, a practical detail in busy school labs. Adjust the built-in iris diaphragm under the N.A. 0.65 condenser to balance brightness and contrast, and recharge the internal batteries through the 100–240 V AC adapter after lessons.
Supplier
Jain Scientific Equipments Private Limited, trading as ScienceLab, supplies this cordless 400x microscope from Ambala, Haryana. As a school lab equipment supplier in India, the company quotes it to schools, colleges, NGOs running science outreach, dealers and importers in India and international markets, often with slides and storage items in the same order. See the company profile.
Related Laboratory Equipment
Slides, accessories and a higher-specification alternative:
- Basic Botany Slide (Set of 25) — prepared plant slides for 400x lessons
- Glass Cover Slips, No. 1 — for students' own wet mounts
- Microscope Slide Cover Forceps — for placing cover slips cleanly
- Microscope Slide Case — safe storage for class slide collections
- Microscope, Monocular, 400x, LED Illumination — similar cordless model with a mechanical stage and an S100x oil objective
Compare all models in the Microscope category.
Frequently Asked Questions
How long does the Monocular Microscope, 400x, LED Illumination run on batteries?
Battery running time for the Monocular Microscope, 400x, LED Illumination is not stated in its listing. It uses internal rechargeable batteries charged through an external 100–240 V AC mains/charger adapter; please ask us through the contact page if run time matters for your planning.
What objectives does the Monocular Microscope, 400x, LED Illumination have?
The Monocular Microscope, 400x, LED Illumination has three reversed 35 mm achromatic DIN objectives, 4x/0.10, 10x/0.25 and S40x/0.65, on a revolving nosepiece with ball bearings. The S40x objective is spring loaded to protect it and the slide from accidental contact.
What kind of condenser does this microscope use?
The Monocular Microscope, 400x, LED Illumination has a single N.A. 0.65 condenser with a built-in iris diaphragm. Closing the iris increases contrast for pale, unstained specimens, while opening it gives more light for stained slides at 400x.
Is the eyepiece secured on the Monocular Microscope, 400x, LED Illumination?
Yes. The Monocular Microscope, 400x, LED Illumination has a wide field WF 10x/18 mm eyepiece secured in the 45° inclined tube, with a pointer. Securing the eyepiece helps prevent students from removing or dropping it.
Are the optics treated against fungus?
Yes. All optics of the Monocular Microscope, 400x, LED Illumination are anti-fungus treated and anti-reflection coated. Store the microscope in a dry place with a cover when it is not in use to keep the lenses clear in humid weather.
Who supplies the Monocular Microscope, 400x, LED Illumination?
Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, Haryana, India, supplies the Monocular Microscope, 400x, LED Illumination (SLE/M/108) to schools, colleges, outreach programmes, dealers and importers in India and international markets. Send quantities through the contact page for a quotation.
Request a Quote
Quotations for the Monocular Microscope, 400x, LED Illumination are prepared on request: use our contact page to send the quantity and delivery address, or add it to the enquiry cart with slides and cover slips.
Last updated: 24 September 2026
