See the unseen, slice by slice.

Volume electron microscopy for any SEM.

3D microscopy sample

Katana Microtome

A microtome that turns any SEM into a volume SEM

We design, develop and manufacture the serial block-face imaging tool that works with any SEM.

Universal compatibility

Seamlessly integrates with any SEM that has a stage-to-pole piece distance greater than 56 mm — that's 99% of all contemporary FEG SEMs. Our API delivers full integration and control of SEMs from Zeiss, Thermo Fisher, Tescan, Hitachi, JEOL, and CIQTEK.

Plug and play

A simple installation process that takes mere minutes, swiftly preparing your SEM for volume EM imaging.

Precision and stability

Engineered to achieve maximum stiffness alongside nanometre resolution, reliable for extensive imaging periods.

Trusted by leading research institutions

University of Lausanne
University of Cambridge
Washington University
University of Innsbruck
National University of Singapore
University of Sydney
La Trobe University
King's College London
CNPEM

Charge Neutralisation

Just enough gas, exactly where it's needed

Eliminates charging artifacts by delivering a highly targeted ionised gas.

Without charge neutralisation — visible charging artifacts
With charge neutralisation — clean, artifact-free imaging
Without PCN
With PCN

Kensho BSED

See the true nature of things

Ultra-sensitive backscattered detection

Optimised for low dose · Low kV imaging

Software

From acquisition to analysis

Samurai 3 is the acquisition and analysis software behind every Katana run — time travel, autofocus, debris detection, alignment, volume rendering and trainable segmentation.