Set HA, S-II, O-III da 36mm

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579,00 €

Disponibilità: Disponibile

ZWO Narrowband Set Set HA, S-II, O-III - 36 mm unmounted [EN]

  • The narrowband nebula filters from ZWO clearly increse the contrast of the object
  • ♦ The set consists of an H-Alpha (656 nm), S-II (672 nm) and O-III (500 nm) filter
  • ♦ The filters have 36 mm diameter (round) and are not mounted
  • ♦ FWHM 7 nm (narrow band)
  • ♦ Main field of application: Photography of dim nebulae
  • ♦ Parfocal with all ZWO filters

 

ZWO H-Alpha Filter 7 nm - 36 mm unmounted
The narrowband nebula filter has a definite pass band around 656 nm. This is the line in which H-II objects (hydrogen nebulae) shine. Transmission in this range is 80%. The filter is the optimal choice for astrophotography. The contrast of nebulae is significantly increased.

ZWO O-III Filter 7 nm - 36 mm unmounted
The narrowband nebula filter has a definite pass band around 500 nm. This is the line in which many planetary nebulae shine. Transmission in this range is 80%. The filter is the optimal choice for astrophotography. The contrast of nebulae is significantly increased. The filter is also suitable for visual observation.

ZWO S-II Filter 7 nm - 36 mm unmounted
The narrowband nebula filter has a definite pass band around 672 nm. This is the line in which many planetary nebulae, emission nebulae and supernova remnants shine. Transmission in this range is 80%. The filter is the optimal choice for astrophotography. The contrast of nebulae is significantly increased.

There is also an L-RGB filter set available from ZWO. The filters are parfocal among each other.

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Codice Prodotto(SKU) ZWONBSET36
Produttore ASI - ZWoptical
Disponibilità disponibile in 24/48h
2 punti vendita
nel nord Italia
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