The Discovery Spark 809 EQ telescope, complete with an educational book, will appeal to both beginners and more experienced users. It is a long-focal-length refractor with achromatic optics, allowing you to study the Moon in great detail, view the planets and observe other deep-sky objects. You don’t need to wait for sunset to use this telescope: during the day, it can be used as a high-magnification terrestrial telescope to observe urban and natural landscapes.
The equatorial mount used to point the Discovery Spark 809 EQ telescope is fitted with knobs for micrometric movement control, ensuring convenient and accurate positioning. You can easily track objects before they move out of the field of view due to their apparent motion across the sky. The optics of this achromatic refractor produce an image free from chromatic aberrations, and the anti-reflective coating ensures it is clear and crystal-sharp. You can observe the night sky at various magnifications by changing the eyepieces and combining them with the Barlow lens. A straightening eyepiece and a mirrored diagonal prism for terrestrial observations are also included.
During observations, the accessories can be placed on the tray at the centre of the tripod legs, in specially designed slots. The tripod is made of aluminium and remains stable even on the most uneven ground. Among all the accessories in the colourful gift box, there is one that is particularly useful: the illustrated educational book ‘Space: Empty Yet Not Empty’. This is a guide featuring colourful illustrations that presents a range of interesting facts about astronomical objects in an easy-to-understand format.
Key features:
- For observing terrestrial objects and interplanetary space
- Achromatic optics with anti-reflective coating
- Equatorial mount with knobs for micrometric movement control
- Sturdy aluminium tripod with height-adjustable legs
- A wide range of accessories and an educational booklet
The kit includes:
- Optical tube
- 4 mm SR eyepiece
- 12.5 mm H eyepiece
- 20 mm H eyepiece
- 1.5x erecting eyepiece
- 5x24 optical finder
- 90° mirror diagonal
- 3x Barlow lens
- EQ1 equatorial mount
- Knobs for controlling micrometric movement
- Counterweight
- Counterweight bar
- Aluminium tripod with accessory tray
- Educational book ‘Space: Empty Yet Not Empty’
- User manual and warranty certificate
| Brand | Discovery |
| Warranty, years | 10 |
| EAN | 4620137484410 |
| Package dimensions (WxDxH), cm | 96x29x18.5 |
| Shipping weight, kg | 8.0 |
| Separator | None |
| Optical design | refractor |
| Optical scheme | achromatic |
| Optical material | optical glass |
| Lens coating | anti-reflective |
| Objective lens diameter (aperture), mm | 80.0 |
| Focal length, mm | 900 |
| Maximum usable magnification, x | 160.0 |
| Aperture ratio | f/11 |
| Resolution threshold, arcseconds | 11 |
| Limiting apparent magnitude | 11.62 |
| Eyepieces | SR4 mm (225×), H12.5 mm (72×), H20 mm (45×), 1.5× erecting eyepiece |
| Eyepiece barrel diameter, in | 0.965 |
| Barlow lens | 3x |
| Optical | optical, 5x24 |
| Focuser | rack and pinion |
| Tripod | aluminium |
| Tripod height (adjustable), mm | 670–1230 |
| Accessory tray | True |
| Telescope control | manual |
| Mount | equatorial, EQ1 |
| Optical tube mounting method | screws |
| Optical tube material | metal |
| User level | beginners, experienced users |
| Level of difficulty for assembly and installation | easy |
| Object observed | planets of the Solar System, terrestrial objects |
| Extended kit | True |



