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11 interactive 3D models

Product information "Optics III - Lenses, Light and Electrons"


  • Fresnel lens
  • LCD and DLP projectors (LCD projectors, DLP projectors)
  • Microscopes (light microscope, electron microscope)
  • Telescopes (Galileo telescope, Kepler telescope, terrestrial telescope)
  • Camera lenses (depth of field, wide angle lens, telephoto lens)


  • Fresnel lens (4:20 min)
  • LCD and DLP projector (6:40 min)
  • Light microscope (3:50 min)
  • Electron microscope (9:10 min)
  • Telescopes (6:50 min)
  • Camera lenses (11:30 min)


The real3D software gives you the greatest possible freedom in working on the topic and supports many individual teaching styles. Pupils and teachers can practically research various optical phenomena on interactive models in the classroom as well as in self-study.

This software provides a virtual overview of the structure and functionality of Fresnel lenses, microscopes, projectors, telescopes and camera lenses. The software is specially tailored to the content of the curriculum for lower secondary level, grades 7-9.
Using movable 3D models, individual sub-areas of the topic "Optics III - Lenses, Light and Electrons" can be demonstrated by teachers and actively understood by students: Fresnel lenses, LCD and DLP projectors, microscopes, telescopes, camera lenses.
The real3D software is ideally suited both for use on the PC and on the interactive whiteboard ("digital blackboard"). With the mouse on the PC or with the pen (or finger) on the whiteboard you can slide, rotate, tilt and zoom the 3D models - (almost) any desired viewing angle is possible.
6 computer-animated films tailored to the real3D software illustrate and deepen individual aspects of the work areas. The contents of the real3D models and the films are always prepared according to age and curriculum.


Target group:Lower secondary level, grades 7-9





  • Windows 7, 8 or 10
  • Processor with at least 2 GHz
  • 2 GB RAM
  • DVD-ROM drive
  • Graphics card - compatible with DirectX 9.0c
  • Sound card
  • Current Windows Media Player to play the films
  • Current Adobe Reader for using the accompanying material
  • Current web browser, e.g. Internet Explorer, Firefox, Safari, etc.
  • Internet connection for access to the online test center