- Student Experiments
- Mechanics
- Waves and Sound
- Energy and the Environment
- Heat and Thermodynamics
-
Light and Optics
- Optics on a Whiteboard
- Geometrical Optics
- Kröncke Optics
- Optics with an Optical Bench
- Optical Lamps on Stem
- Optical Components on Stem
- Apertures, Diffraction Elements, and Filters
- Prisms
- Optical Disc
- Color
- CCD Camera
- Polarisation
- Spectrum Tubes and Spectrum Lamps
- Spectrophotometer
- Interferometer
- Equipment Sets
- Solid-State Laser Physics
- Optical Telecommunications
- Speed of Light
- Functional Model of the Eye
- Astronomy
- Electricity and Magnetism
- Atomic & Nuclear
- Instrumentation
- Lab Material
- Historic Experiments
- Media
- Teltron®
Diaphragm with 3 Circular Hole and Disc Paires
Photographically prepared and mounted in slide frames.
Ø [mm]: 1.00; 1.50; 2.00
Weights & Measurements

