Product Details

• Description
• Specifications
• Reviews

• Now introducing the Lunt Solar Systems LS100/Ha H-Alpha Telescope! This refractor-based system starts off with a precision aligned ED doublet lens with a 100mm aperture. The front singlet lens reduces half of the stray light of an achromat and it fully eliminates the possibility of an on axis coma, astigmatism, de-centering aberrations. It provides with the matched collimation lens set a full spherical corrected flat-field.

  Inside this custom-made refractor, you'll find an internal etalon with tune adjustment which allows for a maximum of <0.75 Angstrom bandpass. You'll get a sharp, crisp ~7.3mm image through its a 12mm blocking filter, revealing excellent details on both the solar surface, limb edge, flares and prominences.

  Lunt Solar Systems LS100 Hydrogen-Alpha Telescope Features

  • New, patented etalon technology and different components.
  • Prone to less thermal disturbances and decontacting.
  • Stylized pearl white paint with black anodized trim.
  • Clamshell mount, 10:1 Feather Touch focuser and padded hard case included!
  • Full warranty from Lunt Solar Systems.

  Lunt Solar Systems Product Number: 100THA/B12

  Image shows a LS100THa telescope with some optional equipment, like the Pressure Tuner and Eyepiece.

• specifications

  Aperture	100 mm (4")
  Bandwidth	<0.75 A
  Blocking/ERF Aperture	12mm
  Emission Line	Alpha
  Focal Length	500 mm
  Focal Ratio	f/7
  Optical Design	Solar
  OTA Length	24.9"
  OTA Weight	13 lbs.
  Solar Finder Included	Yes
  Tuner Included	Yes
  Warranty	5 Year Warranty