Lunt 60mm Hydrogen Alpha Solar Telescope with Pressure-Tune and B600 Blocking Filter and Feather Touch focuser


Availability: In stock

  • 60 mm f/8.3 dedicated h-alpha telescope.

  • An internal etalon with pressure-tuned adjustment allows for a <0.8 Angstrom bandpass.

  • The LS60THa includes a 2″ Feathertouch Focuser and 6mm blocking filter, and comes with an aluminum case.

Our Product #: L60B6FTPT
Lunt Solar Systems Product #: LS60THa/B600FTPT

Product Description

The Lunt LS60THa tilt-tuned solar telescope is a complete h-alpha solar telescope. The refractor-based system has a precision-aligned singlet chromatic lens with a 60 mm aperture. The front singlet lens reduces half the stray light of an achromat, fully eliminating the possibility of on-axis coma, astigmatism, de-centering aberrations, and provides, with the matched collimation lens set, a full spherical corrected flat-field solar telescope.

The focal length is 500 mm, providing a ~4.5 mm image through a 6 mm blocking filter. Fine adjustment is achieved with a 2″ Feathertouch focuser with 10:1 reduction. An internal etalon with pressure-tune adjustment allows for a <0.8 Angstrom bandpass.

Lunt LS60THa Specifications: (single stacked)

  • Optical Aperture: 60 mm
  • Etalon: Internal <0.75 Angstrom
  • Tuning: Tilt-tuned
  • Focal Length: 500 mm
  • F Ratio: 8.3
  • Focuser: 2″ Feathertouch with 10:1 fine adjustment
  • Blocking Filter:  B600
  • Mounting: Integrated clamshell style with 1/4-20 tapped base
  • Storage: Aluminum finished hard case with fitted foam
  • Weight: 6 lb

Choose a Lunt LS60THa with the blocking filter that is right for you:

B600 – for visual use
B1200 – for larger field of view and imaging applications

Tech Details

Aperture 60mm
Focal Ratio 8.3


Review by:
First time solar observer. This was easy to setup and use. The only reason I gave it 4 stars instead of 5 was the documentation. I had to refer to the Internet forums a few times to get a few questions answered. It seems like they could have produced a more instructional manual. Then again, I guess I'm kinda old school. (Posted on 10/23/2019)
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