Make everything "seeing is believing"

Learning begins with perceptual knowledge. Perceptual impressions leave traces in the mind and contribute to the formation of knowledge. This enables young people to participate more in classroom activities and have more opportunities to gain experience independently, facilitating the learning process. Leica stereomicroscopes are ideal tools for teachers to expand their personal teaching skills and have a significant effect on complementing and enhancing traditional classroom structures. Observing the magnified appearance of various objects, such as plants, microorganisms and minerals, will open up a whole new horizon for you, a world that is impossible to see with the naked eye alone.

Leica’s century-old commitment to high quality

Maintaining Leica's century-old persistence in optics, the LEICA EZ4 is a teaching-grade microscope and still uses high-standard and precision-ground optical lenses. The optical instruments produced by Leica aim to provide the highest standards of teaching quality. We hope that all students can obtain such complete equipment and learning experience.

Excellent and reliable 7-way LED lighting

7-channel LED lighting, incident light, oblique light and transmitted light. It provides you with flat, even light with constant color temperature. The control button on the upper right side of the stage supports turning on different light sources individually, allowing you to adjust the lighting direction according to your needs. The transmitted lighting components and control buttons are properly sealed inside the stage to prevent moisture and liquid from intruding and damaging the equipment. The white LED light source, with a statistical average lifespan of more than 20 years, is durable and reliable that can withstand the test of time, and will continue to contribute to your teaching.

Leica's exclusive incident illumination technology

Proper "illumination" is crucial for stereomicroscope applications. Careful observation of the structure of the object under test will require light from multiple different angles. Leica's integrated multi-point upper light source allows the observer to independently switch and adjust the brightness according to the situation. The transmitted light below can also be independently controlled. The brightness adjustment is combined with the upper light and will not be reflected by the transparent glass on the stage. Allows you to take a closer look at a variety of objects, from a solid pine cone to a flat, detailed stamp.

Large depth of field, wide field of view

Using the Greenough optical system, the Leica EZ4 microscope has excellent depth and breadth of field of view, and the image is flat, allowing long-term observation to relax the eyes without fatigue. Without optical interference, the appearance of the sample is truly reflected.

Precise parfocal, 8-35x continuous zoom

Zoom 8x - 35x continuous zoom button, zoom ratio 4.4:1. After careful adjustment by Leica, once properly focused during use, no matter how the zoom button is rotated, the focus can be maintained from the minimum to the maximum magnification, and the image will always be sharp and clear.

Hidden back carrying handle

The low-profile, integrated handle design allows the machine to be moved easily and stably, and the overall shape is streamlined and smooth, reducing the chance of the microscope being snagged during storage or moving. The integrated line design at the rear of the machine body maintains a streamlined shape when stored.

Microscope Operating Instructions

Observation sample sharing

water fleas

Observation sample sharing

Product corrosion location inspection

Observation sample sharing

honeycomb

Microscope size chart

Product specifications

brand	LEICA
Optical system	10° Greenough Greenough optical parfocal
Zoom ratio	4.4:1
perspective	60°
working distance	100mm
magnification	8-35x/13-56x
Interpupillary distance	50-75mm
LED service life	About 25,000 hours
lighting control	membrane switch
Lighting mode	Maximum brightness (5 LEDs), top illumination (3 LEDs), side illumination (2 LEDs)
Light modulator	Yes, for top and bottom polishing
Light source automatically turns off	2 hours idle
power input	100v-240v