Zeiss Stemi 305
Efficient and practical stereo microscope with integrated lighting and photography functions
Integrated device with lighting and photography functions
The Zeiss Stemi 305 is an efficient and practical stereomicroscope designed with a Greenough optical path, featuring a 5:1 magnification ratio, suitable for use in biology education, laboratory, and industrial production fields. No preparation required, easily obtain true color 3D observation effect. This microscope is easy to operate, equipped with long-lasting reflective and transmissive LED light sources and photographic functions. You can connect any Zeiss microscope camera using a conventional three eye observation tube, or use a camera device with integrated 1.2 million pixels and WiFi function to connect to other microscopes. Multiple microscopes can be interconnected and image sharing can be achieved through wireless network.
Integrated equipment
The Stemi 305 integrates the features you need - multiple lighting sources and camera functions.
The efficient and practical stereo microscope designed with Greenough optical path does not require additional external equipment - it can be used simply by plugging in the power and turning on the device switch.
The Stemi 305 is easy to operate, even untrained users can easily get started. The only operations you need are: illuminating the sample, focusing, and capturing images.
Integrated lighting, suitable for various applications
Easy selection and combination of integrated LED light sources: vertical and oblique reflected light, as well as transmitted light.
White LED can generate bright sunlight, resulting in clearer and more detailed images.
It has the characteristics of long service life and low energy consumption. LED lights are not prone to overheating, have no noise, and do not require maintenance.
Integrated camera function
Two photography functions are available for selection.
Use a conventional three lens tube to connect the Zeiss Axiocam microscope camera.
Or choose a model with a camera integrated with WiFi function. Create virtual classrooms and share images with others using the iPad imaging application Labscope.
Choose the appropriate microscope for teaching, laboratory, and industrial production applications
Teaching: K EDU type host
Binocular tube binocular tube
Integrated vertical light source
LED point light source, variable magnification and height adjustable, with oblique and downward lighting that can produce strong shadows
Flat transmissive light base for bright and dark field illumination
Optional: Polarizing accessories for point light sources and transmitted light
Installation of digital classroom with optional K EDU type host and Spot K LED lighting Stemi 305 cam
Laboratory: K LAB type host
Binocular tube binocular tube
Integrated vertical light source
Self loading double branch gooseneck fiber optic cable, capable of producing various oblique lighting effects with different shadow effects
Tiltable reflector, used for bright field, dark field, or oblique illumination
Optional: Handrails designed according to ergonomics, polarized accessories for point light sources and transmitted light
Industry: K MAT type host
Binocular tube binocular tube
Integrated vertical light source
Segmented LED ring light can produce shadowless ring lighting and segmented oblique lighting: semicircle, quarter circle, and two-point
Segmented rotating lighting
ESD characteristics: Both the microscope body and the main frame have anti-static coatings
Carl Zeiss Microscopy GmbH is the microscope business unit of the Zeiss Group. The company began as a precision machinery and optical instrument workshop, founded by Mr. Carl Zeiss in 1846. At the beginning of its establishment, the company mainly produced simple and precise single tube optical microscopes, and gradually began to produce products such as composite microscopes. The company's products include optical microscopes, laser confocal scanning microscopy systems, a full range of electron and ion beam microscopes, as well as software solutions tailored for image processing and recording.


Carl Zeiss Microscopy GmbH is the microscope business unit of the Zeiss Group. The company began as a precision machinery and optical instrument workshop, founded by Mr. Carl Zeiss in 1846. At the beginning of its establishment, the company mainly produced simple and precise single tube optical microscopes, and gradually began to produce products such as composite microscopes. The company's products include optical microscopes, laser confocal scanning microscopy systems, a full range of electron and ion beam microscopes, as well as software solutions tailored for image processing and recording.
Carl Zeiss Microscopy GmbH is the microscope business unit of the Zeiss Group. The company began as a precision machinery and optical instrument workshop, founded by Mr. Carl Zeiss in 1846. At the beginning of its establishment, the company mainly produced simple and precise single tube optical microscopes, and gradually began to produce products such as composite microscopes. The company's products include optical microscopes, laser confocal scanning microscopy systems, a full range of electron and ion beam microscopes, as well as software solutions tailored for image processing and recording.

