Телескоп SkyWatcher 150/1200 Explorer-150PL EQ3

1 175,00 лв.
  • Марка: Sky-Watcher
  • Кат. номер: SWN1501eq3
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Skywatcher Explorer 150PL EQ3-2 - 150 mm f/8 Newtonian Telescope on equatorial Mount EQ3-2

150 mm aperture, combined with the superb parabolic optics, provide a bright and, due to the pure mirror optics, chromatic aberration-free image.

The small focal ratio of 1:8 together with the 1.25" focuser allows the use of a compact secondary mirror and the use of simple but very good eyepieces. This allows particularly enjoyable planetary observations. Up to about 240x magnification can be easily achieved without having to worry about blurring caused by the optics, above 300x the unavoidable diffraction disturbs the image. This telescope surpasses the performance of a similarly sized achromat and comes close to an apochromat, at a fraction of the price!

The Newtonian can also be used for astrophotography to a limited extent - with APS-C, vignetting is only to be expected in the outermost corners.

The features and advantages of the:


♦ Powerful, diffraction limited parabolic mirror
♦ Adjustment stable due to robust metal cells for primary and secondary mirror
♦ High-contrast imaging due to small secondary mirror and thin spider vane struts
♦ Practical 6x30 viewfinder for easy finding of objects
♦ 1.25" rack and pinion focuser made of metal, low tilt and reliable
♦ Direct camera connection for parallel photography to the telescope (star field photography)
♦ Moderate speed (f/8) - simple eyepieces of high quality can be used, e.g. Orthos
♦ Versatile instrument for observations at medium and high magnification
♦ Uncomplicated adjustment, therefore recommended for beginners

The equatorial mount EQ3-2

This equatorial mount from Skywatcher is very well suited for mobile use, but also a solid base for astrophotography. With suitable drives you can successfully take pictures of the moon, planets, nebulae and galaxies. For visual use, manual fine adjustment using the supplied flexible shafts is sufficient.

 

Aperture: 150 mm (6")
Focal length: 1200 mm
Focal ratio: f/8
Resolution: 0.77 arc seconds
Vis. limiting magnitude: 12m7
Diameter secondary mirror: approx. 37 mm (25% obstruktion)
Thickness of the spider vanes: 0.5 mm
Tube diameter: approx. 180 mm
Tube length: 1133 mm (1147 mm with adjustment screws)
Tube weight: 6.4 kg
Focuser: 1.25" rack and pinion, with T-thread
Mount: German Equatorial Mount
Movement: Manual movement in both axis (motor drive systems are optional)
Bubble level for levelling: Yes
Setting circles for locating with celestial coordinates: Yes, made of metal
Weight of the mount head: 3.2 kg
Weight of the tripod: 3.3 kg
Diameter of the counterweight bar: 20 mm
Height of the tripod: 710 mm to 1230 mm
Telescope connection: GP Vixen/EQ5 style connection
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