Light source in metal housing on magnetic foil for experiments demonstrating ray optics on a whiteboard. Experiments on reflection, refraction, and basic lens laws can be performed using five narrow light rays emerging from the right-side. With the help of rotating mirrors, these rays can be directed to make parallel, divergent, or convergent beams; the beams can be masked out individually. Demonstrations on shadow casting can be conducted using the two divergent light rays emerging from the left-hand side. With the help of rotating mirrors, these rays can be directed or masked out individually.
Specifications:
Lamp: 12 V, 55 W
Connecting line: 1.5 m long with 4 mm plug
$ 23.00
DC Plug-in Power Supply 12 V, 60 W (115 V, 50/60 Hz)
Powerful electronic power supply, e.g. for the operation of lamps as used in optics. Short circuit proof, with connection leads and two cascadable 4 mm safety plugs.
Specifications:
- Output: 12 V DC, max. 5 A
- Dimensions: approx. 110x60x30
Item: U139001-115
$ 75.00
DC Plug-in Power Supply 12 V, 60 W (230 V, 50/60 Hz)
Powerful electronic power supply, e.g. for the operation of lamps as used in optics. Short circuit proof, with connection leads and two cascadable 4 mm safety plugs.
Specifications:
- Output: 12 V DC, max. 5 A
- Dimensions: approx. 110x60x30
Item: U139001-230
$ 75.00
Weights & Measurements
9.3 x 6.3 x 5.5 in
2.61 lb


