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  • For LS60THa solar telescope with tilt-tuning
  • Contact us for current turn-around times.

Want to turn your current tilt-tuned LS60THa into a pressure tuned (PT) model? We can do that! Your first step is to contact us to make arrangements for the retrofit. You will then ship your telescope to Lunt (you pay for shipping) and they will install the etalon in a new pressure tuning chamber.