ZEISS - LIBRA®120 PLUS

Manufactured by  ZEISS
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Versatile Analytical TEM Workhorse

To match the increased demands in revealing structural and 3-D information of beam sensitive or frozen hydrated samples at a nano scale the LIBRA®120 PLUS now offers a completely redesigned vacuum system setting new benchmarks. Upgrade paths together with a highly flexible detector concept make this energy filtering TEM an extremely versatile tool for a broad range of applications requiring ease of use and high specimen throughput.  
  
The integrated Koehler Illumination System guarantees minimum beam damage, reproducible illumination conditions, permanently homogeneous and strictly parallel beam with exactly quantifiable dose rates.  
  
Invented by ZEISS, this concept is recognized as state of the art for light and electron microscopes.  
  
The life-time factory aligned in-column OMEGA energy filter improves image contrast by completely eliminating  
chromatic aberrations. It provides a seamless integration and extends the LIBRA®120 PLUS to a fully analytical TEM enabling STEM, EDS, ESI and EELS.  
  
Whatever information is in your sample, the LIBRA®120 PLUS will make it visible.
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Features of LIBRA®120 PLUS
  • In-column OMEGA energy filter  
  • Koehler Illumination System  
  • Patented Automatic Illumination System (AIS) for maximum flexibility  
  • Open detector strategy  
  • Completely dry vacuum system (TMP based)  
  • Flexible upgrade path for detectors and vacuum system
General Specifications
Magnification8 to 630000 x
Accelerating voltage40 to 120 kV
Electron Microscope TypeTEM
Microscope TypeElectron
Additional Specifications

Resolution  
Point - Point: 0.34nm  
Information Limit: <0.20nm  
STEM: <1.50nm  
  
Magnification  
STEM: 50 - 1,000,000 x  
EELS: 20 - 315 x  
  
Spectrometer  
Lifetime factory aligned In-column OMEGA type  
Dispersion: 1.17µm/eV @ 120kV  
Energy resolution: <1.5eV  
Distortion: <±1.0%  
Acceptance angle: 80 mrad at DE = ±6eV  
Isochromaticity: <1.0 eV in 2.5 cm at final image plane  
  
Illumination System: Highly flexible advanced Koehler illumination system

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