ИСТОЧНИКИ СВЕТА НА СТЕБЛЕ

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 ... еще

The optical lamp consists of a neutral white, high-power LED incorporated into a plastic case with a stem. It is suitable for carrying out experiments in ray optics. Power is provided by means of a 5 V DC plug-in power supply adapter. ... еще

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 ... еще

Источник высокой температуры, предназначенный для создания теплового излучения в целях исследования зависимости излучения от температуры, а также для подтверждения закона Стефана-Больцмана. Вольфрамовая нить представляет собой хорошее приб ... еще

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 ... еще

Ультра-яркий источник света для экспериментов на оптической скамье и для проекции. Он состоит из металлического корпуса с конденсатором, подвижный элемент для осевой регулировки и удерживающий шток с монтажным винтом. В комплект входит ... еще

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 ... еще

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 ... еще