Your FE-SEMs with Gemini Optics and Sigma

Get high resolution images in excellent quality even from challenging samples, conveniently and fast - with Gemini technology. Gemini optics stands for more than 20 years of experience in field emission scanning electron microscopy (FESEM): when resolution is not enough without sufficient image quality you profit from Gemini optics, especially for beam sensitive samples.

Experience enhanced Gemini technology with a new generation of FE-SEMs for research, industrial labs and imaging facilities.

ZEISS is introducing two FE-SEM families: the ZEISS GeminiSEM family and the ZEISS Sigma family.

GeminiSEM Family

Your FE-SEMs for High Contrast, Low Voltage Images

Get sub-nanometer resolution and high detection efficiency. GeminiSEM 300 and 500 combine proven Gemini technology with a novel electron optical design.  

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Sigma Family

Your FE-SEMs for High Quality Imaging and Advanced Analytical Microscopy

Combine field emission SEM (FE-SEM) technology with advanced analytics. Enjoy excellence in price and performance with Sigma 300 and get best-in-class EDS geometry which delivers superb analytical performance with Sigma 500.

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