LUNT LS100THa/DSII doublestack module for LS100THa

LUNT LS100THa/DSII doublestack module for LS100THa

£2,858.00✓ 2 year warranty


Out of stock due 60-90 working days

About this product

Model:  lunt_ls100tha_dsii
Part Number:  0551490

Double-stack module for higher contrast and more details at the solar surface at LS100THa telescopes.

The LS100THa H-alpha solar telescopes can be double-stacked by using a LS100FHa filter, or by using this internal DSII double-stack modules. Double-stacking with LS100FHa filter (article number 0550400) is the professional but expensive way. The DSII double-stack modules are a reasonably priced possibility for double-stacking. The DSII modules will reduce the bandwidth to <0.5 Angstroms. The DSII module is designed to provide enhanced surface detail, allowing for higher contrast views of the filaments and active regions.
The LS100THa/DSII module is designed only for using at LS100THa telescopes, it cannot be used at any other telescopes.
PLEASE NOTE: Only usable at LS100THa telescopes with red anodized front cell on the scope! Not usable at old LS100THa telescopes without the red front cell and not usable at LS100MT telescopes!

  • Bandwidth: <0.5 Angstrom
  • Tuning: air-pressure tuning system 
  • DSII module with internal Etalon for LS100THa telescopes
  • Pressure Tuner system
(LS100THa telescope not included!)

Customer reviews

Be the first to Write a Review for this item!


Please fill in the form below to ask a question.


Covid-19: We are open for business as usual. Some deliveries are a little delayed. All deliveries are contact free. Thank-you for choosing FLO 🙂