Compact, powerful, and ready to use without tools
The Celestron AstroMaster 102AZ combines a generous 102 mm aperture with maximum simplicity. The 660 mm focal length (f/6.5) provides a wide, bright field of view: in addition to the Moon and planets, the brightest deep-sky objects also come into view, such as the Orion Nebula and the Pleiades. The entire set is ready for use within minutes without tools.



Wide field of view, intuitive operation
The short focal length shows the complete Pleiades or the entire lunar disc at a glance. The altazimuth mount with panhandle points precisely as you direct, with no learning curve. Realistically usable is up to about 204x for planetary detail with an additional eyepiece or Barlow.

Completely delivered, also for during the day
The 20mm and 10mm eyepieces provide 33x and 66x magnification. The erect image via the included prism also makes the telescope suitable for daytime nature observation. The lightweight aluminum design allows you to carry it all at once to the garden or balcony.
What's in the box?
- Optical tube 102/660 achromat
- Azimuth mount with panhandle
- Steel tripod with accessory tray
- 20 mm and 10 mm eyepieces (1.25 inch)
- 90 degree prism (erect image)
- Red dot viewfinder
Recommended accessory
- A moon filter (1.25 inch) mutes the bright moonlight from this spacious opening.
| Specification | Celestron AstroMaster 102AZ |
| Optical design | Refractor (achromatic) |
| Opening | 102 mm |
| Focal length | 660 mm |
| Opening ratio | f/6,5 |
| Maximum useful magnification | 204x |
| Light output | 212x compared to the naked eye |
| Mount | Azimuth with panhandle |
| Eyepieces | 20 mm (33x) and 10 mm (66x) |
| Additional | 90-degree prism, red dot finder |
Still unsure about the right model? Our Buyer's guide for beginners and the telescope selection aid help you step by step. Also check out all the Refracting telescopes or the full range on the Celestron merk Page. You can read more background information about the merk in the Celestron merk Guide.










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