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BE AWARE OF ASTRONOMY PLUS WEBSITE COPY. // Free Shipping for orders over 500 $* Some exception may apply.
BE AWARE OF ASTRONOMY PLUS WEBSITE COPY. // Free Shipping for orders over 500 $* Some exception may apply.

MultiBand & Broadband

Narrowband filters are designed to capture specific wavelengths of light. There is a large class of celestial objects known as emission nebulae, and their name arises from the fact that they are actually emitting their own light.
Original price $267.00 - Original price $267.00
Original price
$267.00
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Current price $267.00

Antlia Quad Band Anti-Light Pollution Filter 2" Mounted (QUAD-2)

Antlia Quad Band Anti-Light Pollution Filter 2" Mounted The Antlia Quad Band Anti-Light Pollution Filter is a light suppression filter for color an...

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Original price $267.00 - Original price $267.00
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$267.00
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Current price $267.00
Original price $190.00 - Original price $393.00
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$190.00 - $393.00
Current price $190.00

Optolong L-Pro Filter

Optolong L-Pro Filter The Optolong L-Pro Filter is designed to improve the visibility of various deepsky objects. By selectively reducing the trans...

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Original price $190.00 - Original price $393.00
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$190.00 - $393.00
Current price $190.00
Original price $530.00 - Original price $530.00
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$530.00
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Current price $530.00

Vaonis Vespera Duo-Band Filter (AC022)

Vaonis Vespera Duo Band Filter The Vespera Dual Band Filter is a dual narrowband interference filter that will significantly improve your photo q...

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Original price $530.00 - Original price $530.00
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$530.00
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Current price $530.00
Original price $400.00 - Original price $474.00
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Current price $400.00

Antlia ALP-T Dual Band 5nm Ha&OIII "Gold" Filter

Antlia ALP-T Dual Band 5nm Ha&OIII Filter ***** Antlia FAMOUS filter known as Gold Filter! ***** The Antlia ALP-T dual band 5nm filter is a dua...

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Original price $400.00 - Original price $474.00
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Current price $400.00
Original price $319.00 - Original price $410.00
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Current price $319.00

Optolong L-Extreme Dual-Band Filter

Optolong L-Extreme Dual-Band Astronomy NarrowBand Filter The advantage of the L-eXtreme filter is that there is no transmission between the H-beta ...

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Original price $319.00 - Original price $410.00
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Current price $319.00
Original price $240.00 - Original price $240.00
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$240.00
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Current price $240.00

Antlia Triband RGB Ultra 2" Filter (RGB)

Antlia Triband RGB Ultra 2" Filter It is designed for light pollution suppression for OSC and Mono cameras. The spectral design selected the most s...

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Original price $240.00 - Original price $240.00
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$240.00
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Current price $240.00
Original price $466.00 - Original price $466.00
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$466.00
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Current price $466.00

Antlia ALP-T 2" Dual Band 5nm SII&Hb Filter

Antlia ALP-T Dual Band 5nm SII&Hb Filter The ALP-T dual band 5nm SII&Hb filter is a dual line-pass filter, which lets the deep red Sulfur-I...

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Original price $466.00 - Original price $466.00
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$466.00
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Current price $466.00
Original price $134.00 - Original price $255.00
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Current price $134.00

Askar Colour Magic C1/C2 Duo-Band Filter

Askar Colour Magic C1/C2 Duo-Band Filter Colour Magic C1 Duo-band filter (Hα+OIII) has a high transmittance of over 90% at its center wavelength (5...

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Original price $134.00 - Original price $255.00
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$134.00 - $255.00
Current price $134.00
Original price $107.00 - Original price $201.00
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Current price $107.00

ZWO Duo-Band Filter

ZWO Duo-Band Filter The ZWO Duo-Band Filter is a dual narrowband filter primarily aimed at complementing our range of colour ASI cameras. The Duo-B...

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Original price $107.00 - Original price $201.00
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Current price $107.00
Original price $240.00 - Original price $350.00
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Current price $240.00

Optolong L-eNhance Filter

Optolong L-eNhance Filter The relentless spread or urbanization and its associated light pollution have become a growing problem for all amateur as...

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Original price $240.00 - Original price $350.00
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Current price $240.00
Original price $28.00 - Original price $82.00
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Current price $28.00

SVBONY 1.25''/2'' EOS-C CLS Light Pollution Broadband Filters

SVBONY 1.25''/2''/EOS-C CLS Light Pollution Broadband Filters Electron beam gun evaporation with Ion assisted deposition coating technology for dur...

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Original price $28.00 - Original price $82.00
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Current price $28.00
Original price $379.00 - Original price $745.00
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Current price $379.00

Askar Color Magic D1/D2 6nm Deep-Sky Narrowband filters

Askar Color Magic D 6nm Deep-Sky Narrowband filters For all astrophotography enthusiasts, filters are one of the indispensable accessories to achie...

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Original price $379.00 - Original price $745.00
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Current price $379.00
Original price $390.00 - Original price $525.00
Original price $390.00
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Current price $390.00

Optolong L-Ultimate Dual-Band 3nm Filter

Optolong L-Ultimate Filter It’s about a 3nm dual band designed to drastically reduce the effect of light pollution, the 3nm isolates the nebulae’s ...

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Original price $390.00 - Original price $525.00
Original price $390.00
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Current price $390.00
Original price $269.00 - Original price $269.00
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$269.00
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Current price $269.00

Optolong L-Quad Enhance Filter 2" Light Pollution Suppression Filter (L-QEF)

Optolong L-Quad Enhance Filter L-Quad Enhance Filter (L-QEF) is a quad bandpass light pollution suppression filter for colour cameras. It effective...

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Original price $269.00 - Original price $269.00
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$269.00
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Current price $269.00
Original price $400.00 - Original price $475.00
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Current price $400.00

Antlia ALP-T Dual Band 5nm Highspeed Filter

Antlia ALP-T Dual Band 5nm Highspeed Filter ALP-T Dual Band 5nm Highspeed Filters are further optimized to work with high-speed imaging systems by ...

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Original price $400.00 - Original price $475.00
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Current price $400.00
Original price $131.00 - Original price $131.00
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$131.00
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Current price $131.00

Antlia H-beta and OIII Filter 1.25″

Antlia H-beta and OIII Filter – 1.25″ Antlia HB-OIII filter is engineered specifically for night visual nebulae observation at a high contrast and ...

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Original price $131.00 - Original price $131.00
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$131.00
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Current price $131.00
Original price $940.00
Original price $940.00 - Original price $940.00
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Current price $917.00
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Current price $917.00

Antlia ALP-T 2" Dual Band 5nm Ha&OIII and SII+Hb Filters Package

Antlia ALP-T Dual Band 5nm Ha&OIII and SII+Hb Filters Package The Antlia ALP-T dual band 5nm filter is a dual line-pass filter which was design...

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Original price $940.00
Original price $940.00 - Original price $940.00
Original price $940.00
Current price $917.00
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Current price $917.00
Save $23.00 Save $0.00
Original price $429.00 - Original price $429.00
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$429.00
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Current price $429.00

IDAS NBZ-II Ha (10nm) & OIII (8nm) Dual Band 2" Filter

IDAS NBZ-II Ha (10nm) & OIII (8nm) Dual Band 2" Filter  The IDAS NBZ-II is a new dual band nebula booster filter - the successor to the NBZ (NB...

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Original price $429.00 - Original price $429.00
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$429.00
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Current price $429.00
Original price $741.00 - Original price $741.00
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$741.00
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Current price $741.00

Player One Anti-Halo PRO Dual-Band 2″ Ha+OIII filter

Anti-Halo PRO Dual-Band 2″ Ha+OIII filter Anti-Halo PRO Dual-Band 2″ Ha+OIII filter Frame thickness: body 5mm+ thread 2.5mm, a total of 7.5mm F...

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Original price $741.00 - Original price $741.00
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$741.00
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Current price $741.00
Original price $416.00 - Original price $416.00
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$416.00
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Current price $416.00

Optolong L-eXtreme F2 Fast Optics Dual Narrowband 2" (L-EXTREME-F2)

Optolong L-eXtreme F2 Fast Optics Dual Narrowband 2" Optolong L-eXtreme F2 is a dual-band (500.7 nm and 656.28 nm, FWHM=7 nm) narrowband pass filt...

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Original price $416.00 - Original price $416.00
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$416.00
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Current price $416.00
Original price $168.00 - Original price $375.00
Original price $375.00
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Current price $168.00

Tele Vue Bandmate Nebustar Type II Filter

Tele Vue Bandmate Nebustar Type II Filter The Tele Vue Bandmate Nebustar Type II Filter is a unique narrowband design specifically for Tele Vue. It...

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Original price $168.00 - Original price $375.00
Original price $375.00
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Current price $168.00
Original price $251.37 - Original price $269.00
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Current price $251.37

IDAS NB1 Nebula Booster Filter H-alpha, H-beta & OIII

IDAS NB1 Nebula Booster Filter H-alpha, H-beta & OIII The IDAS NB1 Nebula Booster Filter is a triple line-pass filter (H-alpha, H-beta & OI...

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Original price $251.37 - Original price $269.00
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Current price $251.37
Original price $160.00 - Original price $269.00
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Current price $160.00

Baader Solar Continuum Filter 7.5nm (540nm)

Baader Solar Continuum Filter 7.5nm (540nm) For Visual and Photographic Observations of the Sun Baader 7.5 nm Solar Continuum Filter, CWL 540nm A ...

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Original price $160.00 - Original price $269.00
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Current price $160.00
Original price $185.00 - Original price $265.00
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Current price $185.00

Askar Duo-Band Narrowband Filter

Askar Duo-Band Narrowband Filter The Askar Duo-band narrowband, as its name suggests, has two passbands, which is quite different from those singl...

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Original price $185.00 - Original price $265.00
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Current price $185.00
Original price $735.00 - Original price $735.00
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$735.00
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Current price $735.00

Askar Color Magic D 3nm Deep-Sky Narrowband filter

Askar Color Magic 3nm Deep-Sky Narrowband filter For all astrophotography enthusiasts, filters are one of the indispensable accessories to achieve...

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Original price $735.00 - Original price $735.00
Original price
$735.00
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Current price $735.00
Original price $201.00 - Original price $201.00
Original price
$201.00
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Current price $201.00

IDAS NB3 Nebula Booster Filter OIII & SII

IDAS NB3 Nebula Booster Filter OIII & SII The IDAS NB3 Nebula Booster Filter is a dual line-pass filter (OIII & SII) which can be used with...

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Original price $201.00 - Original price $201.00
Original price
$201.00
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Current price $201.00
Original price $201.00 - Original price $201.00
Original price
$201.00
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Current price $201.00

IDAS NB2 48mm mounted Nebula Booster Filter H-alpha & OIII

IDAS NB2 48mm mounted Nebula Booster Filter H-alpha & OIII The IDAS NB2 Nebula Booster Filter is a dual line-pass filter (H-alpha & OIII) w...

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Original price $201.00 - Original price $201.00
Original price
$201.00
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Current price $201.00
Original price $430.00 - Original price $430.00
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$430.00
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Current price $430.00

Celestron H-alpha H-beta OIII imaging filter, RASA 8 (93619)

Celestron H-alpha H-beta OIII imaging filter, RASA 8 Bring out the best in your nebulae astroimages with the H-alpha H-beta OIII (Hα-Hβ-OIII) Imagi...

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Original price $430.00 - Original price $430.00
Original price
$430.00
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Current price $430.00
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