Skip to content
Be aware of fake Astronomy Plus Website // Free Shipping for orders over $500* Some exceptions may apply.
Be aware of fake Astronomy Plus Website // Free Shipping for orders over $500* Some exceptions may apply.

Narrowband (SHO)

Original price $339.00 - Original price $2,994.01
Original price $339.00 - Original price $2,994.01
Original price $339.00
$322.05 - $2,844.30
$322.05 - $2,844.30
Current price $322.05

Antlia SHO 3nm Narrowband PRO Filters

Antlia SHO 3nm Narrowband Pro Filters Antlia SHO Pro narrowband filter optimizes the FWHM (full width half maximum) to 3nm bandpass. As the bandwid...

View full details
Original price $339.00 - Original price $2,994.01
Original price $339.00 - Original price $2,994.01
Original price $339.00
$322.05 - $2,844.30
$322.05 - $2,844.30
Current price $322.05
Save up to $149.71 Save $0.00
Original price $148.00 - Original price $216.00
Original price
$148.00 - $216.00
$148.00 - $216.00
Current price $148.00

Svbony 7nm Dual-Band Nebula filter

Svbony Filter 7nm Dual-Band Nebula Dual Narrow bandwidth H-Alpha/O-III 7nm narrowband filter properly designed for astrophotography both in light ...

View full details
Original price $148.00 - Original price $216.00
Original price
$148.00 - $216.00
$148.00 - $216.00
Current price $148.00
Original price $250.00 - Original price $1,425.00
Original price $250.00 - Original price $1,425.00
Original price $250.00
$237.50 - $1,353.75
$237.50 - $1,353.75
Current price $237.50

Antlia SHO 4.5nm Narrowband EDGE Filters (SHO-EDGE)

Antlia SHO 4.5nm Narrowband EDGE Filters Antlia SHO EDGE narrowband filter optimizes the FWHM (full width half maximum) to 4.5nm bandpass. The supp...

View full details
Original price $250.00 - Original price $1,425.00
Original price $250.00 - Original price $1,425.00
Original price $250.00
$237.50 - $1,353.75
$237.50 - $1,353.75
Current price $237.50
Save up to $71.25 Save $0.00
Original price $270.00 - Original price $270.00
Original price
$270.00
$270.00 - $270.00
Current price $270.00

Celestron Nebula Filter for Origin Intelligent Home Observatory (93669)

Celestron Nebula Filter for Origin Intelligent Home Observatory Get the Most Out of Your Origin: Enhance your Celestron Origin’s views and images...

View full details
Original price $270.00 - Original price $270.00
Original price
$270.00
$270.00 - $270.00
Current price $270.00
Original price $668.00 - Original price $668.00
Original price
$668.00
$668.00 - $668.00
Current price $668.00

Shelyak SOL'EX Optical Kit (ES0029)

Shelyak SOL’EX OPTICAL KIT  Sol’Ex optical kit: all the optical elements to make your own Sol’Ex instrument, and make new images of the Sun. ...

View full details
Original price $668.00 - Original price $668.00
Original price
$668.00
$668.00 - $668.00
Current price $668.00
Original price $202.00 - Original price $202.00
Original price
$202.00
$202.00 - $202.00
Current price $202.00

SVBONY SV160 2" SII Filter 7nm Narrow-Band for CCDs (W9122B)

SVBONY SV160 2" SII Filter 7nm Narrow-Band for CCDs  SVBONY Sulfur II 7nm Extra Narrowband Filter transmits a 7nm bandwidth of light that is cente...

View full details
Original price $202.00 - Original price $202.00
Original price
$202.00
$202.00 - $202.00
Current price $202.00
Original price $776.00 - Original price $2,093.00
Original price
$776.00 - $2,093.00
$776.00 - $2,093.00
Current price $776.00

Chroma 3nm SII Filter

Chroma 3nm SII Filter The Chroma 3nm SII Filter isolates the spectral emission of singly ionized sulfur atoms, also common in nebulae. Emission is ...

View full details
Original price $776.00 - Original price $2,093.00
Original price
$776.00 - $2,093.00
$776.00 - $2,093.00
Current price $776.00
Original price $776.00 - Original price $2,093.00
Original price
$776.00 - $2,093.00
$776.00 - $2,093.00
Current price $776.00

Chroma 3nm H-Alpha Filter

Chroma 3nm H-alpha Filter The Chroma 3nm H-alpha Filter is essential for imaging nebulae and other objects which are rich in ionized hydrogen. At 6...

View full details
Original price $776.00 - Original price $2,093.00
Original price
$776.00 - $2,093.00
$776.00 - $2,093.00
Current price $776.00
Original price $776.00 - Original price $2,093.00
Original price
$776.00 - $2,093.00
$776.00 - $2,093.00
Current price $776.00

Chroma 3nm OIII Filter

Chroma 3nm OIII Filter The Chroma 3nm OIII Filter isolates the 500.7nm primary emission line of doubly ionized oxygen. After H-alpha, this is the n...

View full details
Original price $776.00 - Original price $2,093.00
Original price
$776.00 - $2,093.00
$776.00 - $2,093.00
Current price $776.00
Original price $362.00 - Original price $2,085.00
Original price $362.00 - Original price $2,085.00
Original price $362.00
$343.90 - $1,980.75
$343.90 - $1,980.75
Current price $343.90

Antlia SHO 3nm Narrowband PRO Highspeed Filters

Antlia SHO 3nm Narrowband PRO Highspeed Filters Antlia's SHO 3nm Pro Highspeed Filters are further optimized for high-speed imaging systems by pre-...

View full details
Original price $362.00 - Original price $2,085.00
Original price $362.00 - Original price $2,085.00
Original price $362.00
$343.90 - $1,980.75
$343.90 - $1,980.75
Current price $343.90
Save up to $104.25 Save $0.00
Original price $797.00 - Original price $2,390.00
Original price $797.00 - Original price $2,390.00
Original price $797.00
$757.15 - $2,270.50
$757.15 - $2,270.50
Current price $757.15

Antlia 2.5nm SHO Ultra Narrowband Filters 2'' Mounted

Antlia 2.5nm SHO Ultra Filter 2'' Mounted The Antlia SHO 2.5nm Ultra series filters are made with quartz glass and undergo precisely controlled coa...

View full details
Original price $797.00 - Original price $2,390.00
Original price $797.00 - Original price $2,390.00
Original price $797.00
$757.15 - $2,270.50
$757.15 - $2,270.50
Current price $757.15
Save up to $119.50 Save $0.00
Original price $213.00 - Original price $639.00
Original price $213.00 - Original price $639.00
Original price $213.00
$202.35 - $607.05
$202.35 - $607.05
Current price $202.35

Antlia SHO 7nm Narrowband Prime Filters 36mm (SHO-PRIME)

Antlia SHO 7nm Prime Narrowband Pro Filters Antlia SHO Prime narrowband filter optimizes the FWHM (full width half maximum) to 7nm bandpass. The su...

View full details
Original price $213.00 - Original price $639.00
Original price $213.00 - Original price $639.00
Original price $213.00
$202.35 - $607.05
$202.35 - $607.05
Current price $202.35
Save up to $31.95 Save $0.00
Original price $174.00 - Original price $944.00
Original price
$174.00 - $944.00
$174.00 - $944.00
Current price $174.00

ZWO H-alpha, OIII & SII 7nm Narrowband SHO Filters

ZWO SHO Narrowband Filters The ZWO SHO Narrowband Filter Set contains one H-alpha, one OIII and one SII filter. Use it for tricolor CCD astrophotog...

View full details
Original price $174.00 - Original price $944.00
Original price
$174.00 - $944.00
$174.00 - $944.00
Current price $174.00
Original price $251.00 - Original price $667.00
Original price
$251.00 - $667.00
$251.00 - $667.00
Current price $251.00

Astronomik OIII 6nm CCD Filter

Astronomik Oiii 6nm CCD Filter The OIII-CCD Filter is suitable for imaging of OIII nebulas from observation sites with light pollution and from dar...

View full details
Original price $251.00 - Original price $667.00
Original price
$251.00 - $667.00
$251.00 - $667.00
Current price $251.00
Original price $677.00 - Original price $873.00
Original price
$677.00 - $873.00
$677.00 - $873.00
Current price $677.00

Shelyak Star'ex Low Resolution Optical Kit

Shelyak Star'ex Low Resolution Optical Kit Star’Ex Low Resolution (LR) optical kit: all the optical elements to make your own Star’Ex LR instrument...

View full details
Original price $677.00 - Original price $873.00
Original price
$677.00 - $873.00
$677.00 - $873.00
Current price $677.00
Original price $308.00 - Original price $855.00
Original price
$308.00 - $855.00
$308.00 - $855.00
Current price $308.00

Shelyak Star'ex high resolution optical kit

Shelyak Star'ex high resolution optical kit  With Star’Ex (Star’Explorer), create your first High Resolution (HR) spectrograph yourself to observe ...

View full details
Original price $308.00 - Original price $855.00
Original price
$308.00 - $855.00
$308.00 - $855.00
Current price $308.00
Original price $621.00 - Original price $1,863.00
Original price
$621.00 - $1,863.00
$621.00 - $1,863.00
Current price $621.00

Chroma 5nm H-alpha Filter

Chroma 5nm H-alpha Filter H-alpha filters are essential for imaging nebulae and other objects which are rich in ionized hydrogen. At 656.3nm, a na...

View full details
Original price $621.00 - Original price $1,863.00
Original price
$621.00 - $1,863.00
$621.00 - $1,863.00
Current price $621.00
Original price $294.00 - Original price $354.00
Original price
$294.00 - $354.00
$294.00 - $354.00
Current price $294.00

IDAS Ha & OIII Dusk to dawn (DTD) Filters

IDAS Ha & OIII Dusk to dawn (DTD) Filters A new generation filter covering multiple objects including comets, galaxies, the Milky Way, and emis...

View full details
Original price $294.00 - Original price $354.00
Original price
$294.00 - $354.00
$294.00 - $354.00
Current price $294.00
Original price $202.00 - Original price $202.00
Original price
$202.00
$202.00 - $202.00
Current price $202.00

SVBONY OIII 5nm Narrowband Filter 2" (W9187DC)

SVBONY SV227 OIII 5nm Narrowband Filter 2" The SVBONY Narrowband OIII filter is designed for nebula observation allowing 5nm bandwidth of light cen...

View full details
Original price $202.00 - Original price $202.00
Original price
$202.00
$202.00 - $202.00
Current price $202.00
Original price $470.00
Original price $470.00 - Original price $470.00
Original price $470.00
Current price $446.50
$446.50 - $446.50
Current price $446.50

Antlia OIII 3nm Narrowband PRO 2" Filter-OPEN BOX

Antlia SHO 3nm Narrowband Pro Filters OPEN BOX, LIKE NEW Antlia SHO Pro narrowband filter optimizes the FWHM (full width half maximum) to 3nm bandp...

View full details
Original price $470.00
Original price $470.00 - Original price $470.00
Original price $470.00
Current price $446.50
$446.50 - $446.50
Current price $446.50
Save $23.50 Save $0.00
Original price $563.00
Original price $563.00 - Original price $563.00
Original price $563.00
Current price $517.00
$517.00 - $517.00
Current price $517.00

Baader 3.5 / 4nm f/3 Ultra-Highspeed Filters – CMOS-optimized Open Box (H-alpha / O-III / S-II)

Baader 3.5 / 4nm f/3 Ultra-Highspeed Filters – CMOS-optimized (H-alpha / O-III / S-II) Baader H-alpha / O-III / S-II f / 3 Ultra-Highspeed Filter ...

View full details
Original price $563.00
Original price $563.00 - Original price $563.00
Original price $563.00
Current price $517.00
$517.00 - $517.00
Current price $517.00
Save $46.00 Save $0.00
Original price $546.00 - Original price $546.00
Original price
$546.00
$546.00 - $546.00
Current price $546.00

Baader 4nm O-III filter CMOS-optimized - OPEN BOX (BAA-FCOIIIMSU-2 - OPEN)

Baader 4nm O-III filter CMOS-optimized (OPEN BOX)     Baader has released a whitepaper guiding you how to select the best filter for your telesco...

View full details
Original price $546.00 - Original price $546.00
Original price
$546.00
$546.00 - $546.00
Current price $546.00
Original price $339.00 - Original price $881.00
Original price
$339.00 - $881.00
$339.00 - $881.00
Current price $339.00

Astronomik SII 6nm CCD MaxFR

Astronomik SII 6nm CCD MaxFR There is an ever growing demand for filters suitable for extremly fast optical systems like Celestron´s RASA the Epsil...

View full details
Original price $339.00 - Original price $881.00
Original price
$339.00 - $881.00
$339.00 - $881.00
Current price $339.00
Original price $251.00 - Original price $667.00
Original price
$251.00 - $667.00
$251.00 - $667.00
Current price $251.00

Astronomik SII 6nm CCD Filters

Astronomik SII 6nm CCD Filters This SII-CCD Filter is suitable for imaging of SII-regions from observation sites with light pollution and from dark...

View full details
Original price $251.00 - Original price $667.00
Original price
$251.00 - $667.00
$251.00 - $667.00
Current price $251.00
Original price $213.00 - Original price $566.00
Original price
$213.00 - $566.00
$213.00 - $566.00
Current price $213.00

Astronomik SII 12nm CCD MaxFR Filter

Astronomik SII 12nm CCD MaxFR Filter There is an ever growing demand for filters suitable for extremly fast optical systems like Celestron´s RASA t...

View full details
Original price $213.00 - Original price $566.00
Original price
$213.00 - $566.00
$213.00 - $566.00
Current price $213.00
Original price $163.00 - Original price $427.00
Original price
$163.00 - $427.00
$163.00 - $427.00
Current price $163.00

Astronomik SII 12nm CCD Filter

Astronomik SII 12nm CCD Filter This SII Filter is suitable for imaging of SII-regions from observation sites with light pollution and from dark sit...

View full details
Original price $163.00 - Original price $427.00
Original price
$163.00 - $427.00
$163.00 - $427.00
Current price $163.00
Original price $339.00 - Original price $881.00
Original price
$339.00 - $881.00
$339.00 - $881.00
Current price $339.00

Astronomik H-alpha 6nm CCD MaxFR Filter

Astronomik H-alpha 6nm CCD MaxFR Filter There is an ever growing demand for filters suitable for extremly fast optical systems like Celestron´s RAS...

View full details
Original price $339.00 - Original price $881.00
Original price
$339.00 - $881.00
$339.00 - $881.00
Current price $339.00
Original price $251.00 - Original price $667.00
Original price
$251.00 - $667.00
$251.00 - $667.00
Current price $251.00

Astronomik H-alpha 6nm CCD Filter

Astronomik H-alpha 6nm CCD Filter   This H-alpha Filter is suitable for imaging of Hydrogen nebulas from observation sites with light pollution and...

View full details
Original price $251.00 - Original price $667.00
Original price
$251.00 - $667.00
$251.00 - $667.00
Current price $251.00
Original price $209.24 - Original price $566.00
Original price
$209.24 - $566.00
$209.24 - $566.00
Current price $209.24

Astronomik H-alpha 12nm CCD MaxFR Filter

Astronomik H-alpha 12nm CCD MaxFR Filter There is an ever growing demand for filters suitable for extremly fast optical systems like Celestron´s RA...

View full details
Original price $209.24 - Original price $566.00
Original price
$209.24 - $566.00
$209.24 - $566.00
Current price $209.24
Original price $163.00 - Original price $427.00
Original price
$163.00 - $427.00
$163.00 - $427.00
Current price $163.00

Astronomik H-alpha 12nm CCD Filter

Astronomik H-alpha 12nm CCD Filter The Astronomik H-alpha filter is a narrow band filter for CCD photography. The filter lets the H-alpha light of ...

View full details
Original price $163.00 - Original price $427.00
Original price
$163.00 - $427.00
$163.00 - $427.00
Current price $163.00
Original price $339.00 - Original price $881.00
Original price
$339.00 - $881.00
$339.00 - $881.00
Current price $339.00

Astronomik OIII 6nm MaxFR CCD Filter

Astronomik OIII 6nm MaxFR CCD Filter There is an ever growing demand for filters suitable for extremly fast optical systems like Celestron´s RASA t...

View full details
Original price $339.00 - Original price $881.00
Original price
$339.00 - $881.00
$339.00 - $881.00
Current price $339.00
Original price $213.00 - Original price $566.00
Original price
$213.00 - $566.00
$213.00 - $566.00
Current price $213.00

Astronomik OIII 12nm MaxFR CCD Filter

Astronomik OIII 12nm MaxFR CCD Filter There is an ever growing demand for filters suitable for extremly fast optical systems like Celestron´s RASA ...

View full details
Original price $213.00 - Original price $566.00
Original price
$213.00 - $566.00
$213.00 - $566.00
Current price $213.00
Original price $163.00 - Original price $427.00
Original price
$163.00 - $427.00
$163.00 - $427.00
Current price $163.00

Astronomik OIII 12nm CCD Filter

Astronomik OIII 12nm CCD Filter This Astronomik OIII-CCD Filter is suitable for imaging of OIII nebulas from observation sites with light pollution...

View full details
Original price $163.00 - Original price $427.00
Original price
$163.00 - $427.00
$163.00 - $427.00
Current price $163.00
Original price $74.00 - Original price $74.00
Original price
$74.00
$74.00 - $74.00
Current price $74.00

SVBONY SV115 1.25 inch OIII Filter Narrowband 18nm, Cuts Light Pollution (F9186A)

SVBONY SV115 1.25 inch OIII Filter Narrowband 18nm, Cuts Light Pollution  The 1.25" O-III filter useful for large aperture telescopes through wh...

View full details
Original price $74.00 - Original price $74.00
Original price
$74.00
$74.00 - $74.00
Current price $74.00
Original price $103.00 - Original price $103.00
Original price
$103.00
$103.00 - $103.00
Current price $103.00

SVBONY SV115 2 inch OIII Filter 18nm, Reducing Light Pollution (F9186B)

SVBONY SV115 2 inch OIII Filter 18nm Reducing Light Polution The O-III filter completely blocks virtually all other visible wavelengths of light ...

View full details
Original price $103.00 - Original price $103.00
Original price
$103.00
$103.00 - $103.00
Current price $103.00
Original price $74.00 - Original price $74.00
Original price
$74.00
$74.00 - $74.00
Current price $74.00

SVBONY SV132 1.25'' H-Beta 25nm Light Pollution Filter (W9102A)

SVBONY SV132 1.25'' H-Beta 25nm Light Pollution Filter SV132 H-Beta eyepiece filter makes it possible to view the elusive Horsehead, California, a...

View full details
Original price $74.00 - Original price $74.00
Original price
$74.00
$74.00 - $74.00
Current price $74.00
Free Shipping

in Canada over 500$+* bf txs

Buy Now, Pay Later

Paybright and Sezzle at Check Out

Target the Right Equipment

Contact us!

Price Match

Find a Better Price? We Will Match it!

Sign Up to Astronomy Plus Newsletters

Subscribe to our Newsletter to be the first to be inform about Promotions, New Products and More!