News - Page 3
Doubts and advice on anemometers
Anemometers serve to measure the speed and direction of the wind, but it is an instrument that can cause us certain doubts.
FAQS Astronomy
Did you buy a telescope and you're lost? Do not know where to start? Do you need help to make your observation more of yourself?
Astronomical calendar, following the sky month by month
Knowing the astronomical calendar is an essential requirement for astronomical observation
Latest news on Raig, preparing for Christmas
The 2018 Christmas campaign is approaching, and we want to present you the latest news and products of interest for these holidays
Telescope filters
Astronomical filters are one of the most useful accessories to complete our telescope
What is a datalogger?
Everything you want to know about datalogger devices
Thermometers: doubts and problems
Sometimes everything does not go as planned and we find problems, mishaps and doubts about the use of indoor or outdoor thermometers
Going for mushrooms with Raig
Autumn arrives, a time for excursions in the mountains and, of course, mushrooms in much of our territory. What can Raig provide?
The complete equipment for our binoculars
With what should we complete the binoculars, that we can not miss in our team?
Opinions of our clients
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