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Newton 300/1500 Black Diamond Dual Speed optical tube Sky-Watcher

Newton 300/1500 Black Diamond Dual Speed optical tube Sky-Watcher

SKU:skywatcher-SW0051

Regular price €976,00 EUR
Regular price "Sale Price" €976,00 EUR
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Discover the universe with the 300mm f/5 Black Diamond Dual Speed parabolic Newtonian optical tube from Sky-Watcher. This powerful telescope, the largest in the Sky-Watcher Newton range, is designed for astronomy enthusiasts eager to observe and photograph deep-sky objects with exceptional accuracy. With its 300mm primary mirror, it collects 44% more light than a 250mm telescope, offering rich, detailed observations.

Features:

  • Aperture: 300mm (Pyrex parabolic primary mirror)
  • Focal length: 1500mm
  • Focal ratio: f/5
  • Focuser: Crayford 50.8/31.75mm with 1:10 fine focus (Dual Speed)
  • Fine secondary mirror supports: 4 branches of 0.5mm
  • 9x50 achromatic straight finder included
  • LET 28mm eyepiece (50.8mm barrel) included
  • Mounting rings with Losmandy style dovetail
  • Dimensions: 35.5cm (diameter) x 145cm (length)
  • Weight: 22kg
  • Robust metal construction

Advantages:

  • Collects 44% more light than a 250mm telescope for detailed deep-sky observations
  • Parabolic primary mirror to eliminate spherical aberrations and provide sharp images
  • Precise focusing thanks to the Crayford Dual Speed focuser, essential for astrophotography
  • Fine secondary mirror supports to minimize diffraction and improve contrast
  • Compatible with heavy accessories such as DSLR cameras for imaging

Compatibility:

  • Compatible with mounts equipped with a Losmandy style dovetail
  • 31.75mm adapter included to use a wide range of eyepieces

Usage tips:

  • For optimal results in astrophotography, the use of a coma corrector is recommended
  • Allow the telescope to acclimate to ambient temperature for optimal image quality

Included items:

  • 300mm f/5 Newtonian optical tube
  • Crayford 50.8mm focuser with 31.75mm adapter
  • 9x50 achromatic straight finder
  • LET 28mm eyepiece (50.8mm barrel)
  • Mounting rings with Losmandy style dovetail
  • Piggyback mount for camera
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