Narrowband Filters
Filters
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Original price $239.00 - Original price $304.00Original price$239.00 - $304.00$239.00 - $304.00Current price $239.00| /
Optolong L-Extreme Filter
Options availableL-eXtreme is a two 7nm bandpass filter which can be used with one-shot color cameras like DSLR's (digital SLR), and monochrome CCD cameras, it is a...
View full detailsOriginal price $239.00 - Original price $304.00Original price$239.00 - $304.00$239.00 - $304.00Current price $239.00| / -
Original price $575.00 - Original price $1,550.00Original price$575.00 - $1,550.00$575.00 - $1,550.00Current price $575.00| /
Chroma OIII Filter - 3nm
Options availableChroma’s OIII filters isolate the 500.7nm primary emission line of doubly ionized oxygen. After H-alpha, this is the next most common emission when...
View full detailsOriginal price $575.00 - Original price $1,550.00Original price$575.00 - $1,550.00$575.00 - $1,550.00Current price $575.00| / -
Original price $179.00 - Original price $259.00Original price$179.00 - $259.00$179.00 - $259.00Current price $179.00| /
Optolong L-Enhance Filter
Options available2 variants in stockOptolong L-eNhance is a dual-band pass filter which has been designed for DSLR (digital SLR), color CMOS and monochrome CCD cameras. The convenienc...
View full detailsOriginal price $179.00 - Original price $259.00Original price$179.00 - $259.00$179.00 - $259.00Current price $179.00| / -
Original price $79.00 - Original price $149.00Original price$79.00 - $149.00$79.00 - $149.00Current price $79.00| /
ZWO Duo-Band Filter
Options available2 variants in stockZWO Duo-Band Filter is a dual narrowband filter primarily aimed at complementing our range of colour ASI cameras. The Duo-Band filter is aimed at t...
View full detailsOriginal price $79.00 - Original price $149.00Original price$79.00 - $149.00$79.00 - $149.00Current price $79.00| / -
Original price $575.00 - Original price $1,550.00Original price$575.00 - $1,550.00$575.00 - $1,550.00Current price $575.00| /
Chroma SII Filter - 3nm
Options availableSII filters isolate the spectral emission of singly ionized sulfur atoms, also common in nebulae. Emission is at two lines occurring as a doublet, ...
View full detailsOriginal price $575.00 - Original price $1,550.00Original price$575.00 - $1,550.00$575.00 - $1,550.00Current price $575.00| / -
Original price $575.00 - Original price $1,550.00Original price$575.00 - $1,550.00$575.00 - $1,550.00Current price $575.00| /
Chroma H-alpha Filter - 3nm
Options availableH-alpha filters are essential for imaging nebulae and other objects which are rich in ionized hydrogen. At 656.3nm, a narrow-band emission filter i...
View full detailsOriginal price $575.00 - Original price $1,550.00Original price$575.00 - $1,550.00$575.00 - $1,550.00Current price $575.00| / -
Original price $179.00 - Original price $179.00Original price $179.00$179.00$179.00 - $179.00Current price $179.00| /
Antlia Triband RGB Ultra Filter
ANT-TRI-RGB-2It is designed for light pollution suppression for OSC and Mono cameras. The spectral design selected the most substantial information in the RGB b...
View full detailsOriginal price $179.00 - Original price $179.00Original price $179.00$179.00$179.00 - $179.00Current price $179.00| / -
Original price $255.00 - Original price $490.00Original price $255.00$255.00 - $490.00$255.00 - $490.00Current price $255.00| /
Antlia 3nm Narrowband SII Pro Filter
Options available2 variants in stockAntlia SII Pro narrowband filter optimizes the FWHM (full width half maximum) to 3nm bandpass. As the bandwidth becomes narrower, the 3nm Pro narro...
View full detailsOriginal price $255.00 - Original price $490.00Original price $255.00$255.00 - $490.00$255.00 - $490.00Current price $255.00| / -
Original price $255.00 - Original price $490.00Original price $255.00$255.00 - $490.00$255.00 - $490.00Current price $255.00| /
Antlia 3nm Narrowband OIII Pro Filter
Options available2 variants in stockAntlia OIII Pro narrowband filter optimizes the FWHM (full width half maximum) to 3nmbandpass. As the bandwidth becomes narrower, the 3nm Pro narro...
View full detailsOriginal price $255.00 - Original price $490.00Original price $255.00$255.00 - $490.00$255.00 - $490.00Current price $255.00| / -
Original price $459.80 - Original price $1,512.50Original price$459.80 - $1,512.50$459.80 - $1,512.50Current price $459.80| /
Astrodon H-alpha Filter - 5nm
Options available1 variants in stockH-α (hydrogen-alpha) at 656 nm (nanometers) is deep red in color and the most popular narrowband filter. Hydrogen is ubiquitous in the cosmos and i...
View full detailsOriginal price $459.80 - Original price $1,512.50Original price$459.80 - $1,512.50$459.80 - $1,512.50Current price $459.80| / -
Original price $389.00 - Original price $389.00Original price$389.00$389.00 - $389.00Current price $389.00| /
Optolong L-Ultimate Filter
OPT-LULT-2It's about a 3nm dual band designed to drastically reduce the effect of light pollution, the 3nm isolates the nebulae's emissions into H-Alpha (red...
View full detailsOriginal price $389.00 - Original price $389.00Original price$389.00$389.00 - $389.00Current price $389.00| / -
Original price $459.80 - Original price $1,512.50Original price$459.80 - $1,512.50$459.80 - $1,512.50Current price $459.80| /
Astrodon SII Filter - 5nm
Options available1 variants in stockIf you want the look of Hubble Space Telescope (HST) images, such as the famous “Pillars of Creation” (the Eagle Nebula, Messier 16), then the next...
View full detailsOriginal price $459.80 - Original price $1,512.50Original price$459.80 - $1,512.50$459.80 - $1,512.50Current price $459.80| / -
Original price $369.00 - Original price $699.00Original price$369.00 - $699.00$369.00 - $699.00Current price $369.00| /
ZWO Narrowband Filter Set - 7nm H-alpha, OIII & SII
Options availableNarrowband filter does not eliminate the effects of light pollution or increase the object’s brightness. In many cases, they increase the contrast ...
View full detailsOriginal price $369.00 - Original price $699.00Original price$369.00 - $699.00$369.00 - $699.00Current price $369.00| / -
Original price $457.00 - Original price $1,149.00Original price$457.00 - $1,149.00$457.00 - $1,149.00Current price $457.00| /
Baader 6.5nm Narrowband Filter Set - CMOS-Optimized H-alpha/O-III/S-II
Options available1 variants in stockBaader H-alpha / O-III / S-II Narrowband Filter Set - Precision Grade 6.5 nm FWHM, recommended for optical systems from f / 10 to f / 3.5 Reflex-...
View full detailsOriginal price $457.00 - Original price $1,149.00Original price$457.00 - $1,149.00$457.00 - $1,149.00Current price $457.00| / -
Original price $489.00 - Original price $1,169.00Original price$489.00 - $1,169.00$489.00 - $1,169.00Current price $489.00| /
Baader 6.5nm f/2 Highspeed Filter Set - CMOS-Optimized H-alpha/O-III/S-II
Options available1 variants in stockf/2 Highspeed Filterset consisting of 3 Filter: H-alpha, O III and S II. Highspeed Narrowband Filter are designed especially for the delicate requ...
View full detailsOriginal price $489.00 - Original price $1,169.00Original price$489.00 - $1,169.00$489.00 - $1,169.00Current price $489.00| / -
Original price $255.00 - Original price $490.00Original price $255.00$255.00 - $490.00$255.00 - $490.00Current price $255.00| /
Antlia 3nm Narrowband H-alpha Pro Filter
Options available3 variants in stockAntlia H-alpha Pro narrowband filter optimizes the FWHM (full width half maximum) to 3nm bandpass. As the bandwidth becomes narrower, the 3nm Pro n...
View full detailsOriginal price $255.00 - Original price $490.00Original price $255.00$255.00 - $490.00$255.00 - $490.00Current price $255.00| / -
Original price $844.00 - Original price $1,879.00Original price$844.00 - $1,879.00$844.00 - $1,879.00Current price $844.00| /
Baader 3.5/4nm f/2 Ultra-Highspeed Filter Set - CMOS-Optimized H-alpha/O-III/S-II
Options availablef/2 Highspeed Filterset consisting of 3 Filter: H-alpha, O III and S II. Highspeed Narrowband Filter are designed especially for the delicate requ...
View full detailsOriginal price $844.00 - Original price $1,879.00Original price$844.00 - $1,879.00$844.00 - $1,879.00Current price $844.00| / -
Original price $129.00 - Original price $249.00Original price$129.00 - $249.00$129.00 - $249.00Current price $129.00| /
ZWO Narrowband OIII Filter - 7nm
Options availableNarrowband filter does not eliminate the effects of light pollution or increase the object’s brightness. In many cases, they increase the contrast ...
View full detailsOriginal price $129.00 - Original price $249.00Original price$129.00 - $249.00$129.00 - $249.00Current price $129.00| / -
Original price $109.00 - Original price $264.00Original price$109.00 - $264.00$109.00 - $264.00Current price $109.00| /
Baader H-Alpha CCD Filter -35nm
Options availablePremium grade H-alpha interline chip CCD-filter for fast optical systems f/10 to f/2.8 IR-blocked NO halos, NO reflections, NO ghosting Non-aging ...
View full detailsOriginal price $109.00 - Original price $264.00Original price$109.00 - $264.00$109.00 - $264.00Current price $109.00| / -
Original price $285.00 - Original price $617.00Original price$285.00 - $617.00$285.00 - $617.00Current price $285.00| /
Baader 4nm Ultra-Narrowband OIII Filter - CMOS-Optimized
Options availableBaader H-alpha / O-III / S-II Ultra-Narrowband (Narrowband) filter set - Premium Grade 3.5 / 4 nm half width (to harmonize the exposure time of H-...
View full detailsOriginal price $285.00 - Original price $617.00Original price$285.00 - $617.00$285.00 - $617.00Current price $285.00| / -
Original price $459.80 - Original price $1,512.50Original price$459.80 - $1,512.50$459.80 - $1,512.50Current price $459.80| /
Astrodon OIII Filter - 5nm
DON-OIII5_27RThe next filter to complement your LRGBH-a set is an oxygen filter. OIII (“ohthree”) emits light near 500 nm and is a blue-green- or teal-colored f...
View full detailsOriginal price $459.80 - Original price $1,512.50Original price$459.80 - $1,512.50$459.80 - $1,512.50Current price $459.80| /Sold out -
Original price $129.00 - Original price $249.00Original price$129.00 - $249.00$129.00 - $249.00Current price $129.00| /
ZWO Narrowband SII Filter - 7nm
Options availableNarrowband filter does not eliminate the effects of light pollution or increase the object’s brightness. In many cases, they increase the contrast ...
View full detailsOriginal price $129.00 - Original price $249.00Original price$129.00 - $249.00$129.00 - $249.00Current price $129.00| /