Solar Spectrum H-alpha Filters Solar Observer Series 1.5


Product.Nr.: Master-SolS_SO1.5

Manufacturer: Solar Spectrum

4.050,00 EUR - 6.500,00 EUR
incl. 19 % VAT

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  • delivery time : bitte erfragen

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product description

  • Useful for Refractors > 100mm (4") in Diameter
  • Standard-Filter with free 25 mm aperture
  • Show the entire sun in focal lengths up to 2200 mm
  • FWHM: 0.65 Å, 0.5 Å, 0.3 Å (each +/- 0.05 Ångström)
  • Heated, with electronic temperature control
  • Both sides with 2" & T-2 internal thread
  • Optional & absolutely necessary: Baader Dielectric Energy Rejection Filter (D-ERF)
    Besides: Telecentric (for f/30), M68 Adapters

 

Solar Spectrum Filter - WARNINGS - Please Note!

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