
How to Clean Microscope Lenses: The Right Way to Clean Microscope Optics
A lab assistant once handed me a 100x objective that had been sitting with dried
A projection microscope does one thing an ordinary microscope cannot. It throws the magnified image onto a screen, so an entire class sees the same field of view at the same moment. No queue at the eyepiece. No argument about who saw what.
SUSWOX is a projection microscope manufacturer in India, building these instruments at our own unit in Ambala, Haryana since 1973 under the name Sudheer Scientific Works. The optical train, the projection head, the illumination system and the mechanical stage are assembled and tested in-house. That is also why a lab can ask us for a change — a different screen distance, a stronger lamp, a specific stage — instead of being told what is available in stock.
Our instruments are in daily use at AIIMS Bathinda, AIIMS Nagpur, BHU, MDU Rohtak and the Haffkine Institute, along with school and college laboratories in almost every state. Browse the models below, download the catalogue for any product, and send us your requirement. As a projection microscope supplier and exporter, we reply with a written quotation, usually within one working day.

A lab assistant once handed me a 100x objective that had been sitting with dried

Switch on the lamp. Put the slide on the stage. Turn the coarse knob until

A first-year student in a Haryana government college once spent nearly twenty minutes trying to
A projection microscope magnifies a specimen and projects that image onto a screen or a ground glass plate so a group can view it together. Schools and colleges use it to demonstrate slides to a full class, physics laboratories use it for scale and measurement work, and quality control departments use it to inspect small components without crowding around a single eyepiece.
The teaching use is the obvious one. A biology lecturer can put a stained section on the stage and talk through it while thirty students follow the same image, which is impossible when everyone is waiting for a turn at a binocular head. Time in a practical period is short, and this simply removes the bottleneck.
The measurement use gets less attention but matters just as much. In a physics lab, projecting the image lets students read divisions and compare dimensions directly on the screen, which makes the reading a shared exercise rather than a private one. Errors get spotted immediately, by the class, and not two weeks later when the record book is being checked.
Start with the room. A small tutorial room and a hundred-seat demonstration hall need very different light output, and buying for the wrong one is the most common mistake we see. Tell us the room size and we will tell you the lamp and condenser combination that works.
Then look at what goes on the stage. Prepared biological slides need a standard compound arrangement with the usual objective set. Coins, printed scales, small metal parts and other solid objects need enough working distance and stage travel to move the object around while it stays in focus.
And finally, decide whether the same instrument has to serve as a normal microscope too. Many institutions want a projection head plus conventional viewing so one purchase covers both the practical bench and the demonstration table. We build our models to allow that, and it usually saves a school one full instrument in the budget.
There are plenty of projection microscope suppliers in India. Very few of them make the instrument. The difference shows up two or three years later, when a lamp housing needs replacing or an objective has to be recalibrated, and the trader who sold it has moved on to a different product line.
Because we build these microscopes ourselves, we hold spares for our own models long past the warranty period, and our service team works directly with the buyer. No third party sits in between. That is the practical reason institutions keep coming back to SUSWOX as a projection microscope manufacturer, and the reason a fair number of our instruments are still on lab benches twenty years after they were invoiced. Our full range as a microscope manufacturer in India covers laboratory, research, student, stereo, inverted and digital models as well.
A projection microscope is a microscope that projects the magnified image of a specimen onto a screen instead of restricting viewing to an eyepiece. It is used in schools, colleges and physics laboratories so that a whole class can study the same slide or object at the same time.
A manufacturer. We have been producing microscopes at our own unit in Ambala, Haryana since 1973 as Sudheer Scientific Works. Optics, assembly, calibration and final testing all happen in-house, which is why we can customise a model and support it for years afterwards.
It depends on the configuration — magnification range, illumination, projection screen size and stage type all change the figure. Send us the model and quantity through the enquiry form or on WhatsApp and we will share an exact quote with GST and delivery timelines.
Yes, and it is one of the more common uses. Physics practicals often involve reading scales and comparing dimensions, and projecting the image lets the whole batch take the reading together instead of one student at a time.
Our laboratory and student ranges carry the ISI mark. For tenders and institutional purchases this usually matters, so we send the certification documents along with the quotation and the invoice.
Yes, regularly. SUSWOX has supplied AIIMS campuses, state universities and government colleges through formal tender processes. We provide proforma invoices, technical compliance sheets, OEM certificates and authorisation letters as the tender requires.
Standard models are dispatched within three to five business days of order confirmation. Custom configurations and bulk institutional orders take longer, and we confirm the exact timeline in writing before the order is booked.
Yes. We ship to laboratories, universities and institutions across Africa, South Asia and the Middle East. Send your country and requirement to sales@suswox.com and our team handles the documentation and freight.