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-64 %

ZWO SII Filter 1.25" 7 nm

≈ $538 ≈ $195
Price at the dealer: 174 €. Converted at the ECB rate as of October 20, 2026.
No permit required (18+)
28009 Madrid, Spain
0
ID: 10652607
Purchase from outside the EU: The firearm goes through an importer in your country, the dealer handles the export. How buying from Europe works
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About the seller
Airelibre
Dealer

Details

Original language
Spanish
Condition
New
Location
🇪🇸 28009 Madrid, Spain
Availability
Unknown delivery time

Freshness

This listing is based on a mirrored offer, where the listing data was synced to us from a shop, dealer, or external marketplace. Please note that temporary price discrepancies may occur due to possible delays in data transmission.
Source
Airelibre
Last updated
about 18 hours ago

Description

Note: The item is located abroad. Please note that delivery conditions, shipping times, and/or the purchase process may differ.
El filtro de banda estrecha ZWO S-II de 7 nm está diseñado para astrofotografía centrándose en una longitud de onda de 672 nm.
Se puede utilizar en combinación con filtros H-Alpha y O-III para producir imágenes "similares al Hubble" .
Al reducir selectivamente las longitudes de onda transmitidas, este filtro elimina los efectos del alumbrado público . Su FWHM ("Full Width at Half Maximum") de 7 nm permite obtener un contraste significativo con el fondo del cielo, en numerosas nebulosas de emisión, planetarias o con restos de supernovas.
La celda de aluminio está fabricada mediante máquinas CNC que requieren una gran precisión de fabricación. Disponible en 4 formatos: hundimiento 31,7/50,8 mm y circular 31 mm/36 mm sin montar .

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