With a large 150mm (6 inch) primary mirror and a 1400mm focal length, this large reflector telescope is the perfect high magnification instrument for planetary and deep space astronomy. You can observe fabulous nebulae, galaxies, binary star systems and most of the famed deep-space Messier objects.

What can you see with an f5 telescope?

A telescope with a short f ratio (usually f4 or f5) is considered a rich field telescope and is suited for viewing the skies in wide views such as constellations, nebulae, clusters and other rich, scattered items.

Which is the best refractor?

The 5 Best Refractor Telescopes:

  1. Sky-Watcher 120mm Refractor Telescope – Best Overall. Check Price on Optics Planet.
  2. Orion ED80T Refracting Telescope. Check Price on Optics Planet.
  3. Gskyer Refractor Telescope – Best Value.
  4. Celestron AstroMaster Refracting Telescope.
  5. Meade Infinity 102mm Refractor Telescopes.

How good is a 150mm telescope?

150mm Newtonians are great all-rounders. The short focal length ones (f4 = 600mm focal length to f6 900mm focal length) are especially good for ‘deep sky’ (Galaxies, Nebulae, Star Clusters). Focal ratios of f6 to f8 are good for planetary views too! Good for Deep Sky objects but also reveals good detail on the planets.

What is the refractor for astrophotography?

If you’re getting started in deep-sky astrophotography, I believe that a compact apochromatic (APO) refractor telescope is the best possible choice. A compact APO refractor is portable and lightweight, making it a smoother transition from the camera lenses you may be used to.

Are refractor telescopes good?

If you are interested in astrophotography, purchasing a refractor is a better option because of it’s specialized optic design that captures deep space objects like galaxies and nebulae. If you are interested in brighter celestial objects like the Moon or planets or a beginner, a reflector telescope is ideal.