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Experiment topics • Laws of reflection • Laws of refraction • Total reflection • Minimum deflection angle for a prism • Focal determination of mirrors and lenses • Laws of lenses and image errors • ... еще

Experiment topics • Law of refraction • Law of reflection • Total reflection • Determining the focal length of curved mirrors and lenses • Lens laws • Correction of spherical aberration • Short-sightedness ... еще

Supplementary kit to the demonstration laser optic set with laser ray box, consisting of 13 optical components for more advanced experiments on geometric optics, e.g. experiments using air lens that show why optical elements cause either negative ... еще

Laser diode capable of producing up to five parallel rays, for use with related board (U17306). In metal housing with magnetic foil. The number of emerging light beams can be selected electronically via switches. Power is supplied via a plug ... еще

Magnetic board for conducting experiments with laser ray box (U17302). With a removable prop for inclining board. Dimensions: 600 x 450 mm² еще

Light source for experiments demonstrating ray optics on a white board (U10030 or U10031). In metal housing on magnetic foil. Experiments on reflection, refraction and basic lens laws can be performed using five narrow light rays which emerge ... еще

Light source for experiments demonstrating ray optics on a white board (U10030 or U10031). With an adjustable aperture for producing a concentrated or divergent light beam. Lamp: 12 V, 35 W Connecting line: 1.5 m long with 4 mm plug Dimensions ... еще