More products from the brand :Lunt Solar Systems

LS50THa/B400R&P10-1 (New standard ≤ 0.35 Å)

CHF 1'337

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50 mm H-alpha solar telescope - B400 blocking filter & Rack & Pinion 10:1 eyepiece holder

This 50 mm H-alpha solar telescope is designed for detailed observation of the solar chromosphere in the H-alpha line (656.28 nm). Thanks to its larger aperture than 40 mm models, it offers a significant gain in resolution and in brightness, This will enable us to reveal the Sun's dynamic phenomena in even greater detail.

This version combines a B400 blocking filter to a Rack & Pinion eyepiece holder with 10:1 fine gearing, for ultra-precise focusing, ideal at high magnification.


H-alpha solar observation

Optimized to isolate the H-alpha band, this system makes it possible to observe :

  • Spectacular protuberances at the edge of the disc
  • Magnetic filaments and structures
  • High-contrast fine surface details
  • Daily evolution of solar activity

The 50mm aperture improves detail separation and overall image contrast.


B400 blocking filter

Visit blocking filter B400 ensures totally secure solar observation by allowing only the useful H-alpha band to pass through.

  • Optimized transmission for the H-alpha line
  • 1.25″ accessory compatibility
  • Suitable for visual use

Rack & Pinion 10:1 eyepiece holder - micrometric precision

The rack-and-pinion focuser with 10:1 fine ratio allows extremely precise focus adjustment. This precision is essential to fully exploit the 50 mm aperture resolution.

  • Smooth, ultra-precise focusing
  • Excellent mechanical stability
  • Reliable attachment of accessories

Key features

Type H-alpha solar telescope
Opening 50 mm
Blocking filter B400
Lens holder Rack & Pinion with 10:1 gear ratio
Compatibility Accessories 1.25″

Why choose this 10:1 version?

  • Improved resolution compared with 40 mm models
  • Detailed and secure H-alpha observation
  • Ideal micrometric focus at high magnification
  • Compact, portable instrument

Visit 50 mm H-alpha solar telescope with B400 filter and 10:1 focuser is a high-performance, precise solution for exploring and tracking solar activity with maximum precision.

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