Unimagined Immersion

The Concept of the VISERA 4K UHD System

Olympus is always trying to achieve laparoscopic visibility that is equivalent to open surgery by providing HD video imaging systems with advanced technologies.

With the 4K technology, Olympus is now striving to make laparoscopic visibility even better than open surgery by adding features such as Ultra High Definition, Wider Colour Gamut, and Magnified Visualisation.


Getting Closer. Seeing More.

Looking at a suspicious tissue structure at close proximity is the key to assessing it successfully; the closer you are, the more information becomes visible. Improved visibility enables surgeons to perform more precise and safe procedures.

The Olympus VISERA 4K UHD provides four times more information than conventional Full HD imaging systems. It supports 4K UHD (3840 × 2160) and Full 4K (4096 × 2160) resolution. Four times more information means four times more detail; compared to conventional Full HD, a tissue structure moves 50 percent closer to the eye. That being so, 4K technology can provide the image quality needed to dissect with confidence every time.

WIDER COLOUR GAMUT Highest Image Quality

Realistic Colours. Realistic Difference.

The VISERA 4K UHD system adopts the 4K colour format, and so generates a Wider Colour Gamut (WCG). WCG enables premium colour contrast and brightness, closer to the sensitivity and acuity of natural eye sight, helping you to distinguish important tissue detail for optimal dissection. ULTRA HD means 60x the number of colours visible compared to HD, and better gradation of colours that is closer to the natural eye.

Surgeons benefit from WCG during a procedure because it makes for easier determination of tissue boundaries such as fat, nerves, and vessels. And that ensures better visualisation of blood vessels and lesions.

BIG SCREEN SURGERY Even Closer to Every Detail

Becoming Completely Immersed in the Procedure.

VISERA 4K UHD Magnified Visualisation brings surgeons even closer to every detail. Images appear physically larger, enabling the surgeon to observe fine patterns and structures of tissues in high precision, even when enlarged. The power to zoom in and not lose detail means the scope can be further from mist and smoke, and out of the way of hand instruments without compromise on image quality or detail.

Even at 2.0x zoom, VISERA 4K UHD Magnified Visualisation is equivalent to Full HD resolution – just zoom in and move the scope away from the operating field. On a 55” 4K UHD monitor, the image creates a sense of immersion that allows the entire OR team to completely focus on the surgical procedure.

Explore Big Screen Surgery with VISERA 4K UHD

Are you interested in experiencing the concept of the VISERA 4K UHD System? Request a live demonstration of our big screen surgery and an Olympus consultant will contact you.

Your message

Olympus respects your privacy. Please see our Privacy Notice for information on how we process your personal data for replying to your query.
* required field

Advanced Features for Unmatched Performance

ED Glass Lenses – Razor-Sharp Images

  • Optimised for high-resolution imaging
  • High contrast at high spatial frequencies
  • Decreased chromatic aberration compared to standard lenses

One-Touch Auto Focus – Fast and Accurate

  • Achieves the optimal view
  • Immediate focus of the image centre
  • Simplified usability during surgery
  • Small, light and compact camera head

Exmor R® Sensor – Clearer Images in Every Condition

  • Twice as sensitive as conventional sensors
  • Higher image quality in low light conditions

OptiContrastTM LCD Panel – Ideal Contrasts

  • Reduced reflections of white tissue
  • Unclouded images during surgery