Lunt LS50THa/B400PT H-alpha Solar Telescope
  • Lunt LS50THa/B400PT H-alpha Solar Telescope

Lunt LS50THa B600 PT H-alpha Solar Telescope

LS50THa Hydrogen-alpha Solar Telescope
B600 Blocking Filter in star-diagonal
Tube ring with1/4-20 connection for mounting on photo-tripods
non-rotating Helical focuser

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Delivery In 1-5 Days*


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Delivery in 1-5 Days*


21 Day Returns

The LS50THa solar telescope offers 50 mm free aperture, 350 mm focal length, and provides a bandwidth of <0.75 Angstrom. The telescope is fitted as standard with the air-pressure tuning system "Pressure-Tuner", the Etalon is safely installed inside the telescope. Prominences and surface detail can quickly be viewed spontaneously. This very portable system is an ideal travel companion for wherever you go.
A B600 blocking filter is installed inside the star diagonal. The B600 is really good for visual observing and also for imaging the sun. Focusing is achieved by a non-roting Helical focuser.
Also double-stacking with a bandwidth of only <0.5 Angstrom is possible by using the additional available LS50C filter (0550210). This filter threads directly onto the LS50THa telescope.
Technical data:

Aperture: 50 mm
Focal Length: 350 mm
Bandwidth: <0.75 Angstrom
Tuning: air-pressure tuning system "Pressure-Tuner"
Blocking Filter: B600
non-rotating Helical focuser
Tube-ring with 1/4-20 tapped base (standard thread for photo-tripods)


Data sheet

Optical Design
Hydrogen Alpha (HA)
Focal Length
400 mm
Optical Tube Length (mm)
13 inch

Specific References

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