Your Compact Stereo Microscope with 5:1 Zoom
PRODUCT

ZEISS Stemi 305 Your Compact Stereo Microscope with 5:1 Zoom

Stemi 305 is your compact, easy-to-use stereo microscope with 5:1 zoom. Everything is integrated: long-living LED illumination for reflected and transmitted light and documentation, too.

  • All-in-one microscope
  • Perfectly illuminate your sample
  • Easily document your results

Watch the ZEISS Stemi 305 Product Video

All-In-One Microscope

All-In-One Microscope

  • Stemi 305 integrates everything you need – including varied illumination and documentation.​
  • This compact Greenough stereo microscope comes without additional boxes and cables - just plug it in and switch it on, that’s the installation done​.
  • Stemi 305 can be operated easily, even by untrained users. All you have to do is illuminate your object, focus and start snapping images.
Perfectly Illuminate Your Sample​

Perfectly Illuminate Your Sample​

  • Easily select and mix the integrated LED illumination: near vertical and oblique reflected light, as well as transmitted light.​
  • The white LEDs generate bright light with the color of daylight, so each image appears crisp and clear.​
  • You profit from long lifetimes and low energy consumption. LEDs stay cool, and they are noiseless and maintenance-free.
Easily Document Your Results

Easily Document Your Results

Choose between two options for documentation:​

  • Decide for the conventional phototube and get access to all ZEISS Axiocam microscope cameras.​
  • Or choose the integrated camera and Wi-Fi router. With the imaging app Labscope you easily acquire and share your images.

Microscope Stands

Choose between predefined microscope sets for education, laboratory and industrial production to get the optimal illumination equipment for your applications.

 

In education you often have to stow away your systems and set them up again. Storage space is limited. That is why you need the Stemi 305 education set. It has a small footprint, comes with a flat stand base and carrying handle. It's quick to (de)install and easy to shift.
Stand K EDU: Basic configuration for education​
Stand K EDU: Basic configuration for education​
In your lab you need variable contrasting methods in transmitted light, but also reflected light. Use the mirror-based transmitted light unit to observe and manipulate even uncolored transparent specimens. Or, combine reflected and transmitted light. Add the ergonomic hand rest to keep your hands relaxed, even during long preparations.
Stand K LAB​: Perfect configuration for your laboratory​
Stand K LAB​: Perfect configuration for your laboratory​
This configuration is suited for electrostatic protected areas. It also includes two reflected light illuminations: the integrated vertical illuminator to look at holes, threads and cavities - and the segmentable ringlight. Be ready to inspect, assemble or repair electronic or optoelectronic components, small mechanical parts, sensors or measuring devices.
Stand K MAT: Configurated for industrial applications
Stand K MAT: Configurated for industrial applications

Illumination

Integrated near vertical illumination​ LED spot, zoomable and height adjustable, for oblique and grazing light illumination with strong shadow​ Double arm gooseneck, self-carrying, for variable oblique light illumination with distinct shadow effect​ LED segmentable ring light for shadow free ring illumination and oblique light segment illumination: half circle, quarter circle, two-spot.
Reflected light
Reflected light
Flat transmitted light base for brightfield and darkfield illumination​ Tiltable mirror base for brightfield, darkfield and oblique light illumination.
Transmitted light
Transmitted light

Document Your Results

Documentation is important for your lab, essential for industrial inspection. In the classroom your ability to acquire and share images is key for vivid, exciting science courses. ​

  • External Microscope Camera

    External Microscope Camera

    Choose Stemi 305 trino with a phototube for access to any ZEISS Axiocam microscope camera. The fixed 50/50 division is optimal for life demonstrations: your students or customers can follow your microscopic work on the monitor in real-time.

  • Integrated Microscope Camera

    Integrated Microscope Camera

    Or opt for Stemi 305 cam ‐ a 1.2 Megapixel Wi‐Fi camera and WLAN router are already integrated into the microscope body. You will enjoy its ability to stream live images from several microscopes to multiple iPads.

  • How to connect Stemi 305 to your iPad

  • How to set up a digital classroom with Stemi 305 cam

Discover Applications

  • Green lacewing acquired with reflected light, brightfield.
  • Butterfly wing acquired with vertical illumination, brightfield.
  • Poppy seed acquired with reflected light, brightfield
  • Clock unit acquired with reflected light​.
  • Labradorite acquired with transmitted light
  • Solder joint acquired with reflected light, brightfield .
  • Green lacewing acquired with reflected light, brightfield.

    Green lacewing acquired with reflected light, brightfield. 

  • Butterfly wing acquired with vertical illumination, brightfield.

    Butterfly wing acquired with vertical illumination, brightfield.

  • Poppy seed acquired with reflected light, brightfield

    Poppy seed acquired with reflected light, brightfield 

  • Clock unit acquired with reflected light​.

    Clock unit acquired with reflected light.

  • Labradorite acquired with transmitted light

    Labradorite acquired with transmitted light

  • Solder joint acquired with reflected light, brightfield .

    Solder joint acquired with reflected light, brightfield.

Downloads

    • ZEISS Stemi 305

      Compact Size, Big Impact: Your Stereo Microscope with Integrated Illumination and Documentation

      Pages: 27
      File size: 7 MB
    • ZEISS Stemi 305 - Flyer

      Your Stereo Microscope with Integrated Illumination & Documentation

      Pages: 2
      File size: 2 MB
    • Microscope and Measurement Systems for Quality Assurance and Quality Control

      Capture the essentials of your component. Quickly. Simply. Comprehensively.

      Pages: 41
      File size: 4 MB
    • ZEISS Labscope

      Create Your Own Digital Classroom

      Pages: 5
      File size: 2 MB
    • Microscopic trichinella examination

      Pages: 5
      File size: 792 KB
    • Microscopy for practical training in zoology

      Pages: 6
      File size: 1 MB
    • ZEISS Stemi 305 / 508 System Overview

      Pages: 5
      File size: 3 MB
    • Boom Stand B

      Operating Manual

      Pages: 38
      File size: 1 MB
    • Floor Stand S

      Operating Manual

      Pages: 50
      File size: 2 MB
    • Floor Stand S

      Multilangual operational manual

      Pages: 50
      File size: 2 MB
    • SDA Stand for Stereomicroscopes

      Operating Manual

      Pages: 16
      File size: 445 KB
    • Stemi 305

      Instruction Manual (English)

      Pages: 49
      File size: 3 MB
    • Stereo microscope Stemi 305 cam with integrated camera

      Multilingual Operating Manual

      Pages: 134
      File size: 3 MB
    • Vertical Illumination Device S

      Instruction Manual (English, German)

      Pages: 10
      File size: 171 KB
    • Microscopía en las prácticas de zoología (Spanish Version)

      Pages: 6
      File size: 1 MB
    • ZEISS Stemi 305 (Portuguese Version)

      Tamanho compacto, grande impacto: Seu estereomicroscópio com iluminação e documentação integradas

      Pages: 27
      File size: 8 MB
    • ZEISS Stemi 305 (Spanish Version)

      Tamaño reducido, gran capacidad: el estereomicroscopio compacto con iluminación integrada y documentación

      Pages: 27
      File size: 4 MB
    • ZEISS Stemi 305 (Turkish Version)

      Kompakt Boyut, Büyük Etki: Entegre Aydınlatma ve Dokümantasyon Seçenekleriyle Stereo Mikroskobunuz

      Pages: 27
      File size: 6 MB

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