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Item

HT7800(Standard)

HT7830 (UHR)

Gun

W， LaB6(option)

LaB6， W(option)

Resolution(lattice)※１

0.204 nm@120kV (Off-axis)

0.19 nm@120 kV (on-axis)

Magnification

Zoom

x200～x200，000(HC)

x4000～x600，000 (HR)

(Non-rotation zooming system)

x1，000～x300，000 (HC)

x4000～x1，000，000 (HR)

LowMag

x50～x1，000

x100～x1，000

Stage

4-axis eucentric goniometer stage

5-axis eucentric goniometer stage

Maximumtilt angle

±70°

±10°

3D tomography

Yes (Standardization)

No

STEM

Yes

Yes

EDS

Yes

Yes

Standard features

Autofocus， Microtrace， Autodrive， Live FFT， Measurement， Low dose， API (auto pre-irradiation)， Image navigation function，， Whole view function*2， Drift correction function， 3D tilt image acquisition function*2， etc.

Main option

STEM，　Cold finger， X-ray analysis system (EDX)，LaB6 filament*3， Beam stopper*3， Selected area aperture*3， 5-axis eucentric goniometer stage*3， TEM mapping， Various specimen holders， Dry pump， etc.