More products from the brand :Lunt Solar Systems

LS40THa/B1200 (New standard ≤ 0.35 Å)

CHF 1'227

Disponible en stock chez le fournisseur

Free delivery against signature
Easy, free returns

40 mm H-alpha solar telescope - B1200 blocking filter & Helical eyepiece holder

This 40 mm H-alpha solar telescope is dedicated to detailed observation of the solar chromosphere in the H-alpha line (656.28 nm). Compact, lightweight and easy to set up, it enables safe exploration of the solar protuberances, filaments, active regions and fine surface structures.

This version is equipped with a B1200 blocking filter, offering an even more generous useful field, 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
  • Filaments and solar flares
  • High-contrast fine surface details
  • Tracking solar activity day by day

B1200 blocking filter - maximum comfort

Visit blocking filter B1200 offers a larger useful diameter than the B500 and B600 versions, providing improved visual comfort and greater compatibility, particularly for upgradeable configurations.

  • Transmission optimized for H-alpha band
  • 1.25″ accessory-compatible format
  • Comfortable, scalable field

Helical eyepiece holder

Visit helical focuser allows precise focusing by rotation. Compact and sturdy, it's ideal for visual use in the sun.

  • Smooth, progressive focusing
  • Lightweight, compact design
  • Ideal for visual observation

Accessories included

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

Visit Sol Searcher allows the telescope to be aligned with the Sun without direct observation, guaranteeing safe and efficient pointing.


Key features

Type H-alpha solar telescope
Opening 40 mm
Blocking filter B1200
Lens holder Helical
Accessories included TeleVue Sol Searcher, 4″ dovetail

Why choose the B1200 version?

  • Detailed and secure H-alpha solar observation
  • Wider field of view for greater comfort
  • Compact, portable instrument
  • Quick installation on standard mount

Visit 40 mm H-alpha solar telescope with B1200 filter and helical focuser is a high-performance, scalable solution for tracking solar activity with precision and comfort.

Products in the same category

Accessoire LS50/60THa: queue d'aronde 4"
LS50/60THa accessory: 4" dovetail"
CHF 60
LS50THa/B400R&P10-1 (Nouvel étalon ≤ 0,35 Å)
LS50THa/B400R&P10-1 (New standard ≤ 0.35 Å)
CHF 1'337
DSII/LS152T: Double Stack interne pour LS152THa (Nouvel étalon ≤ 0,35 Å)
DSII/LS152T: Internal Double Stack for LS152THa (New standard ≤ 0.35 Å)
CHF 4'529
LS100MT/B1800R&P (Nouvel étalon ≤ 0,35 Å)
LS100MT/B1800R&P (New standard ≤ 0.35 Å)
CHF 7'700
DayStar Quark combo (pour SCT, Mak, Lunette >F/15) - Chromosphere ou Prominence
DayStar Quark combo (for SCT, Mak, Lunette >F/15) - Chromosphere or Prominence
CHF 1'215
LS130MT/B3400RP (Nouvel étalon ≤ 0,35 Å)
LS130MT/B3400RP (New standard ≤ 0.35 Å)
CHF 10'999
LS40THa/B600 (Nouvel étalon ≤ 0,35 Å)
LS40THa/B600 (New standard ≤ 0.35 Å)
CHF 1'053
LS50THa/B600R&P10-1 (Nouvel étalon ≤ 0,35 Å)
LS50THa/B600R&P10-1 (New standard ≤ 0.35 Å)
CHF 1'399
Apollo-M MAX PRO
Apollo-M MAX PRO
CHF 899
Skywatcher Heliostar-76Ha - Lunette solaire H-alpha
Skywatcher Heliostar-76Ha - H-alpha sunglass
CHF 2'299
Filtre Antlia Solar Discover 3nm Calcium (CaK) 3nm
Antlia Solar Discover 3nm Calcium (CaK) 3nm filter
CHF 379
LS40THa/B1200 (Nouvel étalon ≤ 0,35 Å)
LS40THa/B1200 (New standard ≤ 0.35 Å)
CHF 1'227
LS60FHa: Double Stack pour LS60MT et LS60THaPT (Nouvel étalon ≤ 0,35 Å)
LS60FHa: Double Stack for LS60MT and LS60THaPT (New standard ≤ 0.35 Å)
CHF 2'240
LS40THa/B1200R&P10-1 (Nouvel étalon ≤ 0,35 Å)
LS40THa/B1200R&P10-1 (New standard ≤ 0.35 Å)
CHF 1'434
LS40THa/B500R&P (Nouvel étalon ≤ 0,35 Å)
LS40THa/B500R&P (New standard ≤ 0.35 Å)
CHF 1'099
DayStar Quark - Calcium H-line
DayStar Quark - Calcium H-line
CHF 1'215

Our new products

Sky-Watcher EQ5 PRO
Sky-Watcher EQ5 PRO
CHF 898
Sky-Watcher EQ-AL55i PRO
Sky-Watcher EQ-AL55i PRO
CHF 849
Sky-Watcher EQM-35 PRO
Sky-Watcher EQM-35 PRO
CHF 869
Sky-Watcher HEQ5-R PRO
Sky-Watcher HEQ5-R PRO
CHF 1'278
Sky-Watcher EQ5
Sky-Watcher EQ5
CHF 459
Sky-Watcher EQ3-2
Sky-Watcher EQ3-2
CHF 319
Sky-Watcher EQ-2
Sky-Watcher EQ-2
CHF 219
Sky-Watcher AZ-3
Sky-Watcher AZ-3
CHF 179
Sky-Watcher STARQUEST DX
Sky-Watcher STARQUEST DX
CHF 198
Sky-Watcher AZ PRONTO (tête seul)
Sky-Watcher AZ PRONTO (head only)
CHF 129
[category_menu_mobile]