Lunt Solar Internal Double Stack Module for Lunt LS152THa
This version of the Internal Double Stack Module for Lunt LS152THa has been discontinued, but here's another option:
This version of the Internal Double Stack Module for LS152THa Telescopes has been discontinued, but here's another option:
Check out the upgraded Lunt Internal Double Stack Module for LS152Tha. This upgraded version of the double stack module measures ≤0.35Å FWHM per etalon, down from ~0.55Å. This provides enhanced views of the Sun in more detail, whether you're observing visually or imaging.
Lunt Solar Internal Double Stack Module for Lunt LS152THa
The Lunt Solar Internal Double Stack Module for Lunt LS152THa telescope is an optional add-on etalon unit which you can use with an existing LS152THa solar telescope to reduce the Ha bandpass of that scope to less than 0.5 Angstrom.
This Internal Double Stack Module by Lunt Solar fits inside the stock model LS152T scope. This product uses Lunt's Pressure Tuning system for True Doppler Tuning effects for solar observing. The LS152THa does not need to be returned to the factory for double-stacking. Do it yourself!
Note: This product can only be used and installed in a Lunt Solar model LS152THa Solar Telescope! Not a solar filter used by itself!