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253 EUR
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price without VAT: 206 EUR
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The Celestron Astromaster 90 AZ telescope is a well-designed classic refractor on an altazimuth mount on a steel tripod. Operating a refractor telescope is always much easier than a Newtonian telescope, while an altazimuth mount is the easiest to use, allowing for the fastest alignment of the desired object. This telescope is designed for observing the Moon, planets, and the brightest deep-sky objects. Due to the high contrast of images characteristic of refractors, this telescope is recommended for observing in urban, typically "planetary" areas. With this telescope you will see, among other things:
• craters on the Moon - the result of cosmic collisions
• phases of Mercury and Venus - evidence that they orbit closer to the Sun than the Earth
• Mars shield
• belts in the atmosphere of Jupiter and its four moons - by observing the changes in the positions of Jupiter's moons, we see the Solar System in miniature
• Saturn's ring
• the discs of Uranus and Neptune, planets unknown to the Ancients
• the brightest asteroids, such as Ceres and Vesta
• comets - icy lumps that travel through the solar system
• color of stars, double stars and variable stars
• the Orion nebula, the Andromeda galaxy, the Sagittarius clusters, the hi chi in Perseus and much, much more.
All it takes to carry out the above observations is a little commitment and patience, and the results will be absolutely fascinating.
| • Optical system: | refractor (achromatic doublet) | | • Lens diameter: | 90 mm | | • Lens focal length: | 1000 mm | | • Light Force: | 1/11.1 | | • Theoretical stellar range: | 12.3mag | | • Maximum usable magnification: | 180x | | • Steel tripod height: | 106 cm | | • Distance between legs at maximum tripod height: | 110 cm | | • Libra: | 9 kg |
Moon planets star clusters nebulae landscapes
The set includes the following accessories: • 1.25'' focuser
• Plossl eyepieces: 20mm (magnification 50x) and 10mm (magnification 100x) - standard 1.25'', apparent field of view 50°
• StarPointer riflescope
• Alt-azimuth mount controlled by a handle
• Steel stand with adjustable height
• 90° / 1.25" angle attachment
• Accessory stand
• Educational CD "Sky Level 1" (in English)
3-year manufacturer's warranty on mechanics, 2-year warranty on electronics This device focuses a large amount of light. Looking directly at the Sun through it can cause partial or complete vision loss. For observing the Sun, we recommend the safest method, eyepiece projection, which projects the image of the Sun's disc onto a sheet of paper.
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