Stereo Microscopes and Stereo Zoom Microscopes Stereomicroscopes as well as a stereo zoom microscopes generate three-dimensional and laterally precise images for your microscope applications. These microscopes provide large object fields and allow extended working distances. A Stereo Microscope is perfect for the observation of large biological samples like leafes or tissues. In the field of materials microscopy, stereomicroscopes and stereo zoom microscopes are valuable tools for the inspection or analysis of rough materials surfaces. To extend the flexibility of your microscope ZEISS offers various types of illumination techniques and high quality digital cameras as upgrades.