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SKYWATCHER
The Sky-Watcher 90/900 Refractor telescope is a two-element, air-spaced, fully multi-coated objective, achromatic refractor. It allows you to view detailed vistas of star fields, clusters, nebulae, planets and other celestial bodies. It makes a fine terrestrial telescope when mounted on an alt-azimuth mount.
Temporarily Out Of Stock
Ships within 3-14 days.
In this case there is currently zero availability of these items which we usually keep in stock. However, it is very likely that these items are available in the distribution centers in Europe of the manufacturers with whom we cooperate or of our other suppliers and thus we can immediately replace a product that has run out. If we know in advance that the delivery time for temporarily out-of-stock products exceeds 14 days, then we will notify you by e-mail or telephone.
SKYWATCHER EVOSTAR 90 - 90/900 AZ3
Sky-Watcher 90/900 AZ3 Refractor Telescope
The Sky-Watcher 90/900 Refractor telescope is a two-element, air-spaced, fully multi-coated objective, achromatic refractor. It allows you to view detailed vistas of star fields, clusters, nebulae, planets and other celestial bodies. It makes a fine terrestrial telescope when mounted on an alt-azimuth mount.
Premium Astronomy and Terrestrial Observation
Sky-Watcher 90/900 refractor telescope is a well proven performer in value for views of comets, star fields, star clusters, planets, bright galaxies & nebulae, the Moon and the Sun (with proper safety filtering!). Supplied with the sturdy and easy to use AZ3 alt-azimuth mount, which provides excellent stability and precise control, via its slow motion cables, on both the horizontal (azimuth) and vertical (altitude) axes, this Sky-Watcher 90/900 AZ3 refractor is also used as a daytime terrestrial telescope.
The Refractor Advantage
Since a refractor does not use mirrors to view objects, you get a generally sharper image. Images are also displayed without the secondary mirror shadow, making it suitable for terrestrial viewing when used with 45° erecting image diagonal provided.
Superb Imaging Qualities
This achromatic refractor from Sky-Watcher features an aperture of 90mm and it is fully multi-coated to enhance light transmission. It delivers clear, high contrast images of the Moon and the planets. Those new to astronomy will appreciate how simple and easy this telescope is to use.
| Net Weight (g) | 6100 |
|---|---|
| Optical design | Achromatic Refractor |
| Aperture (mm) | 90 |
| Focal length - F (mm) | 900 |
| Focal ratio (f/) | 10 |
| Mount | Altazimuth |
| Finderscope | 6x30 |
| Diagonal | 45° Prism |
| Maximum useful magnification (x) | 180 |
| Eyepiece | Super 10mm(90x) & Super WA/LE 25mm(36x), Ø31.8mm |
| Box 1 | 1120 x 450 x 250 mm ( 12 Kg ) |
In the Box:
All orders we receive until 15:00 concerning products in our warehouse, processed on the same day
Well-trained scientific and technical personnel are available to you at any time, to solve the questions and concerns about your equipment.
If you are not satisfied with the product you received, you can return it within 14 days of receipt.
Experience you can trust. Planetarium of Thessaloniki is the largest supplier of astronomy goods in the Balkans
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