Product Details

• Description
• Included Items
• Reviews

• The DayStar Imaging 2-inch Focal Reducer connects directly to your reducer to cut the focal length in half (0.5x), or add the extension tube for a 0.33x reduction.

  Please note that the etalon clear aperture usually limits the obtainable field of view; Quantum filters will result in a larger usable field than Quark or Ion.

  Allows full disk imaging with SR127 and two-third-inch monochrome CCDs such as ICX625, ICX655, IMX250, IMX264.

  DayStar Imaging Focal Reducer Specifications

  • Four elements in two groups.
  • 36 mm clear aperture.
  • Front: Male 2-inch eyepiece drawtube.
  • Rear: Male T-thread (M42x0.75)
  • Flange to flange distance: 5 mm.
  • Overall length: 38 mm.

  DayStar Imaging Extension Tube Specifications

  • Front: Female T-thread (M42x0.75).
  • Rear: Male T-thread (M42x0.75).
  • Flange distance: 20 mm.
  • Overall length: 25 mm.
  • Knife edge baffles for superior contrast.

   

• included items

  • Improve Your Imaging by Reducing Your Focal Length to Produce Wider Fields of View! 
  • 0.5x Focal Reducer.
  • 0.33x 
  • Four-Element Lens Design.