Spectral Lamps with Power Supply
For observing line spectra of sodium and mercury. Black metal housing on shaft with integrated power supply and threaded light aperture for direct mounting of filters.
For experiments with the Na-D line and for investigating the sodium pair.
Light aperture: 40 mm Ø
Filter thread: M49
Dimensions: 242x153x80 mm
Attention only for 230 V AC available!