Skywatcher 90/900 AZ3 Refractor Telescope
Description
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 and 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.
In the Box:
- 90mm Achromatic refractor
- AZ3 Mount with Aluminium Tripod
- Fine Tracking Adjustment Knobs
- 2 Eyepieces Super 10mm (90x) & Super 25mm (36x)- 1.25″ Barrel
- Finderscope 6×30
- 45° Erect image Diagonal – 1.25″ Barrel
Specifications
Product Specifications
| Property | Value |
|---|---|
| Model | SW909AZ3 |
| Optical Design | Multicoated Achromatic Refractor |
| Aperture | 90mm |
| Focal Length | 900mm |
| Focal Ratio | f/10 |
| Resolving Power | 1.33″ |
| Stellar Limit Magnitude | 12.1 |
| Highest Practical Magnification | 180x |
| Light gathering power (compared to the unaided eye) | 165 |
| Focuser Diameter | 1.25″ |
| Recommended Usage | Viewing Moon and Planets Nature viewing |
Shipping & Returns
Order before December 15th for Christmas delivery
See full details here
Shipping:
- We ship Australia wide. Final rates are calculated at the checkout.
- Orders for instock product are shipped within 24 business hours
- We offer flat rate shipping starting to most countries worldwide. International shipments do not include any duties or taxes which may be payable upon entry of the order into your country. Please contact your local customs authorities for more information.
For more details please see our Shipping Policy
Returns:
We accept returns up to 30 days after delivery, if the item is unused and in its original condition, and we will refund the full order amount minus the shipping costs for the return.
Some items may not be eligible for returns, please refer to the individual product descriptions for more information
For more details please see our Returns Policy
Thanks for shopping with us!
Australian Geographic contributes 100% of its profits to its registered charity the Australian Geographic Society to fund its conservation and sustainability grants.