Bestudeer zelf de zonnevlekken met een zonnekijker of solarscoop

Zonnekijkers in Nederland verkrijgbaar bij de winkel van Stichting De Koepel.

Stichting 'De Koepel' is een samenwerkingsverband van de Koninklijke Nederlandse Vereniging voor Weer- en Sterrenkunde (KNVWS), de Nederlandse Vereniging voor Ruimtevaart (NVR) en de Jongerenwerkgroep voor Sterrenkunde (JWG).

Bestel een solarscoop bij onze amerikaanse sponsor Shop.com.

Sorry, deze amerikaanse verkoper accepteert geen internationale orders en verzendt alleen in de Verenigde Staten en Puerto Rico.

Orion Solarscope Sun Projection Theater

This clever projection device works like a charm, allowing individuals or groups of people to observe the Sun in complete safety. Solarscope's simple optics project an image of the Sun's disk onto a screen inside a shaded hood, for all to see.

Kids and adults alike will marvel at the ever-changing sunspot patterns and can safely witness solar eclipses and transits when they occur. Solarscope is made of sturdy, coated cardboard and assembles in minutes.

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Price $59.95

Solarscope Wooden Edition

- Discover Our Solar System -- - Recommended by NASA -- Whether you're a beginner or a seasoned astronomer, you can use Solarscope to safely observe the Sun and its entire phenomena such as eclipses, sun spots, occultation and transits. In addition, you can easily measure the solar day, solar noon, the Sun's rotation rate, Earth's orbit ellipticity, latitude of a place, pole axis inclination and more! -- You can assemble the Solarscope in less than 5 minutes, and it's very easy to adjust. It's all-glass optics and ABS plastic and aluminum mechanical mounts provide years of worry-free operation--and it's safe on your eyes. -- The Solarscope is available in two versions: a larger, permanent version which you glue together, and a smaller, portable version. Both come with a detailed user's guide. -- Solarscope Wooden Edition Assembled: 600 x 450 x 380 mm3. Weight: 1,000g -- Solarscope Traveler Assembled: 410 x 370 x 260 mm3. Weight: 750g

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Price $199.95

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