BK809AZ3 is a classic 80 mm refractor with perfectly enlightened glass lens and is equipped with azimuth mount AZ3. The mount is equipped with micrometer screws for smooth conduct of the telescope on both axes. Aluminium tripod mount has the ability to adjust the height of the legs in the range of 710-1230 mm for convenient observation.
The telescope is equipped with two eyepieces Super 25 mm (36x), 1,25 "and Super 10 mm (90x), diagonal prism, giving direct image quality and optical seeker 6x30.
Classic telephoto Refractor Sky-Watcher BK 809AZ3 on azimuthal mount is well suited for observing the starry sky at medium magnifications, and for monitoring ground objects. The popularity of this model is due to the successful combination of high-quality optics and mechanics mount with low weight and mobility.
|Area of application||, Moon & Planets, Nature Observation, Nebulae & Galaxies, Sun (only with suitable solar filter)|
|Focal length (mm)||900|
|Resolving Power (theoretical)||1.73 arc sec|
|Magnitude limit (theoretical)||11.5|
|Light gathering capacity (in relation to human eye)||131x|
|Tube length (mm)||900 mm|
|Tube weight (kg)||2.2 kg|
|Type of build||Rack and Pinion|
|Diagonal Type||45-degree, Prism Diagonal|
|Type of build||Alt-Az|
|Height (cm)||71 cm - 123 cm|
|1.25'' eyepieces||10 mm and 25 mm|
|Package dimensions||103 cm x 45 cm x 25 cm|