Microscopy 101


Figure 2: Images before and after astigmatism correction. At exact focus the astigmatic electron probe is larger than after correction when the con- tribution to the probe size attributable to astigmatism is eliminated. Image width = 10 μm.


details, and just using the focus and stigmator controls to sharpen the image without a strategy [1].


Reference [1] JI Goldstein et al., Scanning Electron Microscopy and X-ray Microanalysis, 2nd 1992.


edition, Plenum-Springer, New York,


SAMIC - ASOCIACIÓN ARGENTINA DE MICROSCOPÍA


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