A first instrument to get started in planetary observation
130mm diameter to learn about deep sky observation
Equatorial mount to compensate for the Earth's rotation on a single axis
Comes with many accessories
All about the Sky-Watcher 130/900 telescope
With a 130mm primary mirror, the Sky-Watcher Newton 130captures 30% more light than a 114 telescopemm .Under a very dark sky it is possible to see more details than with a smaller instrument.It promises beginners who want to invest in a telescope that is both bright, without being expensive, many nights of observations rich in discovery.In planetary observation, it will revealmany details of Jupiter, Saturn and the Moonusing a Barlow or a short focal length eyepiece.
Its Newton design offers several advantages over other families of instruments (telescopes and Cassegrain telescopes).Firstly, mirrors are cheaper to manufacture (spherical mirror) for equal diameter and their focal ratio is generally smaller.The central obstruction is also weaker than Cassegrain-type telescopes,If the collimation (mirror adjustment) is well respected, the image quality is good in the planetarium.
The EQ2 mount allows precise positioning in the sky thanks to the flexible movement of the axes. The fixing rings allow the tube to be adapted to the frame. The equatorial design allows after fixation (simple adjustment of the orientation of the mount towards the North Star) to compensate for rotation. You can even add a motor as an option for added convenience.
The Pack includes:
1 Newton Sky-Watcher 130/900 telescope
1 EQ2 equatorial mount
1 counterweight of 3.8kg
1 height-adjustable aluminum tripod (71 cm to 123 cm)
2 x 31.75mm flow eyepieces: Super 10mm (90x magnification) and Super 25mm (36x magnification)
1 2x Barlow lens
1 6x24 search engine
1 accessory tray
Specifications
Guy
newton
Useful diameter
130mm
Focal length
900mm
F/D Ratio
6.9
optical tube
Metal
Separating power
0.9 arc seconds
Limit magnitude
13.3
Clarity
360x
Recommended Maximum Magnification
200x
eyepiece holder
31.75mm sliding grate
Optical tube length
840mm
Weight
13kg
Mount
German equatorial mount EQ2 motorizable on one axis (option) Graduated circles on the 2 axes
Tripod
Height-adjustable aluminum tripod (71 cm to 123 cm)