Eyepiece-side H-alpha filters

Daystar Instruments QUARK - H-Alpha for Prominences
  • Eyepiece side filter system for prominences (structures on the edge of the solar disc)
  • All-In-One design - no assembling of adapters necessary
  • For use on refractors of f/4 to f/9
  • Full disk viewing possible on refractors up to ~450 mm focal length
  • Tuning range +/- 0.5 Å, with detents at every 0,1 Å
  • Indicator for being ready for use
  • Power supplied via USB (5 V, 1.5 A), includes 90-240VAC wall adapter with international plug adapters.
  • Not suited for off-axis application
1.499,00 EUR
incl. 19% tax excl. Shipping costs
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