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This energy-efficient DualBeam astronomy red light torch is indispensible when working in the dark.
The red light has no effect on the dark adaptation of your eyes and is therefore particularly suitable for the map reading and controlling the telescope at night.
The white light provided is universally suitable for a wide range of purposes and facilitates packing up equipment after a night's observing for example.
The brightness is adjustable, and the torch includes a 9 volt battery good for between 25 and 625 hours.
Vår expertkommentar:
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Next to a star chart, a red light source is one of the most important items of equipment for many amateur astronomers.
(Bernd Gährken)
