The Leica E-series stands out from the crowd of educational stereo microscopes by offering the best value for money and the following features: Leica's typical high image quality, color and detail fidelity, mechanical precision for decades of maintenance-free functionality, precise zoom and focusing systems for the most exact control, power LED illumination system for incident and transmitted light. Our unique Leica 3-way incident light technology on all Leica EZ4 models provides observers of a wide variety of objects - from strongly structured objects to flat probes - with optimal illumination to obtain a maximum of information. The integrated LEDs can be switched individually, dimmed and combined with transmit­ted light. The membrane switch that controls the illuminator is inte­grated in the base and has a watertight seal. The EZ4 series is available in three formats, two configured models with non removable eyepieces or you can purchase the stand and add removable eyepieces.