3nm Filters

4 products

4 products
CXB Astrodon narrowband filter, product photo
NGC 7822 captured with CXB Astrodon narrowband filters
CXB (formerly Astrodon) 3nm Narrowband Ha Filter (Hydrogen Alpha)
CXB Astrodon narrowband filter, product photo
NGC 7822 captured with CXB Astrodon narrowband filters
CXB (formerly Astrodon) 3nm Narrowband OIII Filter (Oxygen III)
CXB Astrodon 3nm Narrowband SII Filter (Sulfur II), product photo
NGC 7822 captured with CXB Astrodon narrowband filters
CXB (formerly Astrodon) 3nm Narrowband SII Filter (Sulfur II)
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CXB Astrodon 3nm Narrowband NII Filter (Nitrogen II), product photo
NGC 7822 captured with CXB Astrodon narrowband filters
CXB (formerly Astrodon) 3nm Narrowband NII Filter (Nitrogen II)