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solar filters

Lunt Solar 50 mm Double Stack Module For LS60MT / LS60THa / LS60THaPT - LS50FHa

Lunt Solar Systems   ——   SKU: LUN-LS50FHa
$1,397.00 CAD
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Lunt Solar Front Mounted 50 mm Double Stack Module - LS60MT / LS60THa / LS60THaPT

This Lunt Solar Front Mounted 50 mm Double Stack Module provides you with an easy means to convert an existing Single-Stack LS60MT Modular Telescope into a Double Stacked version. Double-Stacking a Lunt Solar Telescope narrows the width of the Ha line transmitted to approximately <0.50 Angstrom, for even more detailed views of solar activity.

This External Front Mounted 50 mm Double Stack Module from Lunt Solar Systems is compatible with the LS60MT Modular product as well as with the existing LS60THa / LS60THaPT dedicated solar telescopes from Lunt.

To use the LS60MT for nighttime observing purposes, simply remove this External Front Mounted 50 mm Double Stack Module when you also remove the rear etalon filter module for this purpose. Use your telescope for nighttime observing or imaging.

Specifications:

  • Optical Aperture: 50 mm
  • External Mounting Double Stacking Ha Filter
  • Etalon: Internal <0.70 Angstrom
  • Tuning: Tilt type Tuning
  • Focal Length: (f/7)
  • Filter Storage: Aluminum finished hard case with fitted foam
  • Filter Weight: 2 lb (~1 kg)
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