Lunt LS50THa B600PT H-alpha Solar Telescope

Product information "LUNT LS50THa/B600PT H-alpha solar telescope"

A very compact, complete telescope for observing the sun in H-alpha light.

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 offers a larger field of view than the smaller B400 and is very good for visual solar observing. Focusing is achieved by a non-roting Helical focuser.

Please note that there is only a small back-focus at this telescope, therefore solar-imaging is very difficult. The LS50THa is designed for visual solar observing. We recommend for imaging the 60mm telescopes of the LS60MT series.

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. Double-stacking will provide much more contrast, and more details on the sun will become visible.

FEATURES

• 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)
• Length: 37cm
• Weight: 2.1kg

SCOPE OF DELIVERY

• LS50THa H-alpha Solar Telescope
• B600 Blocking Filter in star-diagonal
• Pressure-Tuner
• Tube ring with 1/4-20 connection for mounting on photo-tripods
• non-rotating Helical focuser
• Instruction manual

Technical Specifications

Manuals

Manual_LS50THa-PT_de_LUNT-SOL_v012021b.pdf

Manual_LS50THa-PT_en_LUNT-SOL_v012021b.pdf

Manual_LS50THa-PT_fr_LUNT-SOL_v062023a.pdf