
In microsurgery, the success of the operation depends largely on identifying details.
For example, the surgeon needs a high magnification factor. A moment later, a wide field of view can be necessary to provide an overview of the field of operation. Or the procedure requires a quick change of the working distance or the working position.
Leica Microsystems’ Headmounted Microscopy embodies an entirely new way of thinking: miniaturizing high-end surgical microscopes and combining them with the versatility and ergonomics of headmounted systems such as loupes.
Seamless changeover between different angles
An advantage the Headmounted Microscope has over previously used loupes is the ability to adapt the magnification quickly and dynamically. The surgeon can switch conveniently between the overview and detail view without having to interrupt the operation to do so.
Unlimited mobility and ergonomics
Headmounted Microscopy opens up a previously unknown degree of freedom of movement. Unlike the loupe, it is not limited to a fixed working distance. Thanks to the Headmounted Microscope, the surgeon is no longer limited in his or her posture. The surgeon enjoys full freedom of movement and can work longer without fatigue.
One-of-a-kind in all the world
The Leica HM500 (formerly Varioscope M5) is the world's first and only headmounted stereomicroscope, and is featured in our product line.
Headmounted Surgical Microscope Leica HM500 for Surgery

The Leica HM500 (formerly Varioscope M5) is the world's only Headmounted Surgical Microscope. It combines the flexible, mobile properties of loupes with the magnification capabilities of surgical microscopes. The system offers sharp, clear 3D images for minimally invasive procedures.
Fields of application:
Headmounted Microscopy has become essential in vascular, cardio and thoracic, plastic and reconstructive, cosmetic, pediatric, orthopedic, spine, ENT, general and trauma surgery, and urology.
To learn more, watch our video on Headmounted Microscopy
Your Advantages
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Maximum flexibility and mobilityWith the Leica HM500 the surgeon can look at the surgical field from all sides, even from the inside, while both of the surgeon's hands are free for the operation. The system's mobility additionally permits to move unhindered in the operating room. |
Variable magnificationThe footswitch-controlled stepless optical zoom allows variable selection of magnification factors between 2× and 9×. The surgeon can thus swiftly change between high-resolution and overview according to the 'work in progress'. |
Integrated coaxial illuminationThe integrated coaxial light provides a shadow-free illumination of the operating field. Two illumination concepts cover the surgical needs for a large field of light or a centrally 8× intensified spot light (SL) depending on the field of application. |
Live documentationThe integrated autofocus video camera produces top-quality images and recordings for teaching and analysis practices. Also the workflow is optimized as the operation team sees the same as the surgeon and hence can assist him or her more efficiently. |
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