Two practical scanners making the best professional diagnosis available for all life. What’s the difference?

Two practical scanners making the best professional diagnosis available for all life. What’s the difference? Here is how the Grundium Ocus® series offer a choice in telepathology and digital microscopy.

When launched in 2018 the Grundium Ocus brought the world of digital pathology a new alternative to the big multislide scanners. Unlike the big scanners, which are the size ranging from an oven to a refrigerator, cost an arm and a leg, and take ages to set up and train the staff to use them, the Ocus is portable-small, easy to use, incredibly affordable and very practical in daily use – both in the lab and on a pathologist’s desk as a personal slide scanner.

The scanners are each optimized for a specific task, catering to different needs in high-resolution digital imaging.

This is what sets the two scanners apart:


The Grundium Ocus® is a combination of optimal magnification and optimal numerical aperture, making it an excellent personal digital scanner. The scanned images or even the full user interface of the Ocus scanner can swiftly be shared online. This means an expert, a group of students, a lecture audience, or a second opinion are just a click away.

#frozensection #histopathology

OCUS® vs OCUS®40
Numerical aperture: Ocus®: 0.4 | Ocus®40: 0.75
Resolution, microscope: Ocus®: 0.48 | Ocus®40: 0.25
Image sensor: Ocus®: 6Mpx | Ocus®40: 12Mpx


The high-resolution Grundium Ocus®40 delivers the sharpest images in the business. The Ocus40 has electronic coarse and fine autofocus, making it fully remote-operable and therefore an excellent imaging component in any digital pathology lab system. Grundium’s API makes integration to any workflow and existing system simple and easy.

#integration #cytopathology

This is what the two scanners both share:


The scanners’ user interface is fully web-based, which means they can be used on any device with internet connection and a web browser. Grundium supports all major browsers. The scanners are particularly intuitive to use on a touchscreen device, like a tablet, where zooming in or out and moving the object happen at the touch of the fingertips. Where an ethernet connection isn’t available, both Ocus series scanners can connect to a WLAN/wifi network or a mobile hotspot.


The Grundium Ocus microscope scanners are very easy to set up. Unlike large multislide scanners, which may require a room of their own with a calibrated, perfectly level table to rest on, the Ocus scanners both have a footprint of 20 x 20 20 cm (ca. 8” x 8” x 8”) and are small enough to find a spot almost anywhere, like right next to the cryostat.

Once a sample is prepared in a glass slide it’s a quick job to examine it:

  1. Insert slide
  2. Set up scan (10 seconds)
  3. Scan the slide (~3 minutes)
  4. View the image file on your computer



Scanning the slide can be performed by anybody with 15 minutes of training. The expert pathologist can in turn be anywhere in the world as long as they have internet connection and a web browser (computer, laptop or tablet). The pathologist doesn’t have to travel and is available to work on far more cases.


The Grundium Ocus scanners work like a webserver. The pathologist logs in to the Ocus software in their browser where they can remotely operate the scanner to look at any part of the slide. The Remote Live View feature also lends itself to making rapid onsite evaluation. This is the essence of telepathology.


By sharing the controls of the scanner, the pathologist can quickly set up a group of people all simultaneously collaborating on the same slide placed in one microscope scanner. Not only does this make educational purposes and group work exceptionally simple, but it’s so easy a second, third or fifth opinion is just a click away.


The Grundium Ocus scanners travel anywhere in their own case small enough for aircraft cabins. An Ocus scanner doesn’t require a perfectly level desk to stand on and isn’t sensitive to vibration. With a powerbank it can be used even where there are no wall sockets. The Ocus scanners are mobile and portable beyond anything else!

The Grundium Ocus personal slide scanners make digital pathology simple and fast. An excellent quality-to-price ratio makes an Ocus scanner attainable to practically any pathology establishment, since a heavy procurement process is usually not needed. The Grundium Ocus scanners truly have what it takes to be the staple equipment of any hospital, clinic and school, a fantastic remote tool in every location of a pathology service provider, and even on every pathologist’s desk as a personal scanner.

If you are interested in making remote work easier for yourself or your team, please contact us.

About Grundium

A global leader in advanced imaging technology, Grundium makes digital pathology and best professional diagnosis available for all life – whether human, animal, plant or other. This is achieved by doing something that nobody else can: applying state-of-the-art mobile technology in digital pathology. Established in 2015 by ex-Nokia engineers, the Tampere-based company is democratizing digital pathology with the Ocus® microscope scanners. The cutting-edge imaging solutions are based on over 20 years of experience in optics, sensors and beautiful high-precision devices. Grundium serves various industries and businesses enhancing quality and processes, protecting human life and safeguarding a clean environment.
There is nothing superfluous in this microscope. It is a beautiful piece of personal laboratory equipment.
— Dr. Alexandra Zuraw
The Digital Pathology Place 

Book a live demo

See the OCUS® portable digital microscope scanner in action – request your free personal online live demo now. A Grundium expert will contact you personally to schedule a suitable 30-minute demo time for you. In the demo we will answer all your questions about which Ocus® scanner fits your needs best, we will talk pricing, share stories about how others are using the scanners, and help you fast forward the digital pathology experience in your lab.

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