Loading... Please wait...

Our Newsletter

Lunt Solar Systems LS80THa 80mm H-alpha Solar Telescope w/Feathertouch Focuser w/B1800 Blocking Filter

  • Image 1
In Stock
Calculated at checkout
Bookmark and Share

Product Description

The LS80T/PT (pressure tuned) is a complete and dedicated Solar Telescope with an Image Scale of 408.  Image scale is calculated by the effective image size at the focal plain and the clear aperture of the scope.  A precision aligned ED refractor with a fully un-obstructed 80mm optical aperture. This package provides a significant step up into the Intermediary category of Daytime Solar Observing, Maintaining the most advanced technology of Doppler True Tuning for fine adjustment of the center wavelength, allowing research of the Sun’s disk and surface details at increased image scale.  Prominences, flares, super granulation, filaments, and active regions will be observed.

The LS80T package is fully upgradeable with several options including the NEW evolutionary Dual Internal Stack Etalon System (DSII). The DSII eliminates the need for an external doublestack etalon reducing cost and eliminating obstructions. The system is 100% un-obstructed. The bandpass is reduced to <0.5 Angstroms. See the Sun’s weather in stunning high definition.

Refractor based telescope has a precision aligned doublet with 80mm aperture. An internal etalon with Pressure Tuned adjustment allows a <0.7 Angstrom bandpass. The Internal module will have an optimized collimating system to reduce of axis aberration. Focal length is 560mm providing a image scale of 408. Supplied with 12mm Blocking Filter, Starlight Feather Touch focuser, SOL, LS150PS, LS7-21ZE & hard case.

LS80T/PT Specifications: (single stacked)

  • Optical Aperture: 80mm (Unobstructed)
  • Etalon: Internal <0.7 Angstrom
  • Tuning: Internal Pressure Tune (Doppler True Tuning)
  • Image Scale: 408
  • Focal Length: 560mm
  • F Ratio: 7
  • Focuser: Feathertouch
  • Mounting: Integrated clamshell style with 1/4-20 tapped base
  • Storage: Aluminum finished hard case with fitted foam
  • Weight: 14 lbs

Required Blocking Filter:

  • B1200 for standard visual use (included)
  • B1800 for larger field of view and imaging applications (upgrade)

Included Accessories:

  • Sun Finder: Televue Sol Searcher
  • Mounting: Lunt 6″ Dovetail
  • Eyepiece: Lunt Zoom Eyepiece
  • Case: Aluminum Finished Hard Case with Custom Foam

Find Similar Products by Category