More products from the brand :Lunt Solar Systems

LS40THa/B600 (New standard ≤ 0.35 Å)

CHF 1'053

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40 mm H-alpha solar telescope - B600 blocking filter & Helical eyepiece holder

This 40 mm H-alpha solar telescope is designed for detailed observation of the solar chromosphere in the H-alpha line (656.28 nm). Compact, lightweight and easy to use, it enables you to explore the Sun's most spectacular phenomena in complete safety: protuberances, filaments, active regions and fine surface details.

This version is equipped with a B600 blocking filter offering a more comfortable field of view, as well as a helical eyepiece holder precise and fluid.


H-alpha solar observation

Optimized to isolate the H-alpha band, this system reveals the dynamics of the solar chromosphere, invisible in white light:

  • Disc edge protuberances
  • Dark filaments on the solar disk
  • High-contrast surface details
  • Tracking solar activity day by day

B600 blocking filter - enhanced visual comfort

Visit blocking filter B600 offers a larger effective diameter than the B500, for greater viewing comfort and flexibility with different eyepieces or configurations.

  • Transmission optimized for H-alpha band
  • 1.25″ accessory-compatible format
  • More comfortable field than B500

Helical eyepiece holder

Visit helical focuser ensures simple, precise focusing by rotation. Lightweight and robust, it's ideal for visual solar observation.

  • Smooth, progressive focusing
  • Compact design
  • Ideal for visual use

Accessories included

  • TeleVue Sol Searcher for fast, safe solar pointing
  • Dovetail 4″ for mounting on compatible mounts

Visit Sol Searcher allows the telescope to be aligned with the Sun without looking directly at it, guaranteeing safe pointing.


Key features

Type H-alpha solar telescope
Opening 40 mm
Blocking filter B600
Lens holder Helical
Accessories included TeleVue Sol Searcher, 4″ dovetail

Why choose the B600 version?

  • Detailed and secure H-alpha solar observation
  • Enhanced visual comfort with the B600
  • Compact, portable instrument
  • Quick installation on standard mount

Visit 40 mm H-alpha solar telescope with B600 filter and helical focuser is a high-performance, scalable solution for discovering and tracking solar activity with precision and comfort.

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