H-alpha 2" f/3 (3.5nm) ultra-high...

H-alpha 2" f/3 (3.5nm) ultra-high speed Baader filter - CMOS optimized

BAD2961353
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314.83 331.36 -16.53
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H-alpha 2" f/3 (3.5nm) ultra-high speed Baader filter - CMOS optimized

Order it before 6 hours and 28 minutes and receive it between on Wednesday, 2 October and Wednesday, 9 October with Home delivery - International

Delivery Options
Carrier Description Estimated Delivery
Home delivery - International Home delivery - International

Wednesday, 2 October - Wednesday, 9 October

Home delivery - International

Home delivery - International

Estimated delivery:
Wednesday, 2 October - Wednesday, 9 October

 

Baader H-alpha 2" f/3 (3.5nm) ultra high speed filter - CMOS optimized

  • Baader H-alpha f/3 2" x 2mm ultra high speed CMOS filter - Premium grade - with 2" filter thread (M48)
  • 3.5 nm FWHM (to harmonize exposure time with O-III/S-II), recommended for fast optical systems from f/3.4 to f/2.3
  • Specially designed for special filter requirements when used with fast f/3 optics
  • For higher contrast even with the strongest light pollution, minimizes star size, emphasizes the finest details of the nebula: indispensable under Bortle 9/8/7/(6) skies
  • Hard-coated, plano-optically polished Reflex-Blocker™ with sealed coating edges ( Life-Coat™ )
  • Blackened edges all around, with lead filter side indicator in the form of a black outer edge on the telescope side
  • Optimized for modern CMOS cameras, but equally excellent for CCD camera technologies
  • Mounted on Baader low profile filter cell (LPFC) - 6 mm high



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