LS60THa Double-Stacked Solar Telescope-Tilt-Tuned B600

Code: LS60ThaDS-6


Within the continental United States for orders over $100.00.

  • A 60mm f/8.3 dedicated solar telescope with additional 50mm aperture secondary removable filter.
  • Dual etalons with tilt-tuning allows for <0.55 Angstrom bandpass.
  • 2″ Crayford Focuser
  • B600 blocking filter
  • externally mounted 50mm Ha filter
  • aluminum case

A blocking filter is required with this system.


In stock (can be backordered)

In stock (can be backordered)


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Get a 360° View of the Lunt Solar Systems 60mm Pressure-Tuned H-Alpha Solar Telescope.

(Telescope shown single stacked)

All Lunt LS60tha DS solar telescopes need a blocking filter.

Which blocking filter is right for you?

B600 –   Visual use.
B1200 – You want a wider field of view and/or plan to do some imaging with a standard camera.

Images were taken through a Lunt LS60THa DS solar  telescope.

The addition of a secondary front-mounted interference filter and the upgrade of the rear trimming filter transforms the Lunt LS60THa into a superb visually-enhanced instrument with the ability to also image the Sun utilizing basic camera equipment.

Adding the front filter provides a view of the Sun in virtual 3D. An active ball of churning boiling gasses that spew from the surface in what can be violent eruptions. Cause and effect can be viewed and imaged in real time.

Package Features…

  • Ultra-Narrow Band Hydrogen-alpha (656.28 nm) Dedicated System.
  • A 60 mm refractor based system with additional 50mm aperture secondary removable filter.
  • Dual etalons with tilt-tuning allows for imaging with most basic camera equipment.
  • The system includes the clamshell with threaded holes for mounting, dust caps, and is delivered in two aluminum re-enforced cases.

LS60THa (Tilt-Tuned & Double Stacked) Specifications:

  • Type: Dual Interference Etalon
  • Tuning: Front tilt
  • Aperture: 60 mm (Scope) 50 mm (Filter)
  • Focal Length: 500 mm
  • F Ratio: 8.3
  • Bandpass:  <0.5 Angstroms @ 656 nm
  • Focuser: 2″ Crayford with 10:1 fine adjustment
  • 12mm Eyepiece
  • Mounting: Integrated clamshell style with 1/4-20 tapped base
  • Color: Pearl White with Black and Red accents
  • Blocking Filter: B600 Diagonal
  • Storage: Two Aluminum finished hard cases with fitted foam
  • Weight: 6.6 lb (Scope) 2.5 lb (Filter)

Current news about the sun from NASA.

Additional information

Weight 20 lbs
Dimensions 23 × 16 × 9 in
LS60THa Double-Stacked-tt

B1200C – 12mm Blocking Filter with 2" Crayford Focuser, B1200FT – 12mm Blocking Filter with 2" Feather Touch Focuser, B600C – 6mm Blocking Filter with 2" Crayford Focuser, B600FT – 6mm Blocking Filter with 2" Feather Touch Focuser


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