광학 램프 및 고정대

Monochromatic, coherent light source for optical experiments, e.g. on diffraction, interference, and hologram reconstitution. Anodised metal housing with key switch, neutral filter for attenuating beam, 2 stand rods and power supply ... more

Stefan Boltzmann lamp more

For any standard laboratory microscopes. Microscope objective for increasing beam divergence for the He-Ne laser (1003165/U21840). more

Light source with low-divergence beam for optical experiments. Black-painted metal housing on a stem, with fixture for vertical or horizontal set-up. Halogen lamp: 12 V, 15 W Connection: via 4-mm safety sockets Light aperture: 40 mm dia ... more

Optical LED Lamp more

Red light source giving a beam with minimal divergence, housed in a compact and sturdy aluminium body. It is based on a 650 nm class II industrial laser module with a glass collimating lens. Fitted with a 10 cm stainless steel rod. A plug-in ... more

High performance 532 nm green laser (doubled NdYag). The laser (safety classification II) produces green light ideally suitable for optical demonstrations, as the wavelength is in the range where the human eye has maximum sensitivity. The visibility ... more