Imaging Filters
Imaging filters are used to increase details in specific Oxygen III, H-Alpha, Sulfur II, H-Beta and more line in the spectrum graphic.
Filters
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Original price $190.00 - Original price $393.00Original price$190.00 - $393.00$190.00 - $393.00Current 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...
View full detailsOriginal price $190.00 - Original price $393.00Original price$190.00 - $393.00$190.00 - $393.00Current price $190.00| / -
Original price $59.00 - Original price $88.00Original price$59.00 - $88.00$59.00 - $88.00Current price $59.00| /
Optolong UV/IR CUT
Optolong UV/IR CUT Optolong UV/IR Cut filter is designed for ultraviolet and infrared wavelength blocking to improve sharpness of the image as most...
View full detailsOriginal price $59.00 - Original price $88.00Original price$59.00 - $88.00$59.00 - $88.00Current price $59.00| / -
Original price $339.00 - Original price $2,994.01Original price$339.00 - $2,994.01$339.00 - $2,994.01Current price $339.00| /
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 detailsOriginal price $339.00 - Original price $2,994.01Original price$339.00 - $2,994.01$339.00 - $2,994.01Current price $339.00| / -
Original price $30.00 - Original price $66.00Original price$30.00 - $66.00$30.00 - $66.00Current price $30.00| /
ZWO UV/IR Cut Filter
ZWO UV/IR Cut Filter The ZWO UV/IR Cut Filter filter is suitable for color camera with AR protect window. It’s available in 1.25″ or 2″ round moun...
View full detailsOriginal price $30.00 - Original price $66.00Original price$30.00 - $66.00$30.00 - $66.00Current price $30.00| / -
Original price $319.00 - Original price $410.00Original price$319.00 - $410.00$319.00 - $410.00Current 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 ...
View full detailsOriginal price $319.00 - Original price $410.00Original price$319.00 - $410.00$319.00 - $410.00Current price $319.00| / -
Original price $380.00 - Original price $762.00Original price$380.00 - $762.00$380.00 - $762.00Current price $380.00| /
Antlia LRGB-V Filters
Antlia LRGB-V Filters The Antlia LRGB-V Pro series filters are designed for monochrome cameras that use both CCD and CMOS sensors. Suitable sensors...
View full detailsOriginal price $380.00 - Original price $762.00Original price$380.00 - $762.00$380.00 - $762.00Current price $380.00| / -
Original price $240.00 - Original price $240.00Original price$240.00$240.00 - $240.00Current 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...
View full detailsOriginal price $240.00 - Original price $240.00Original price$240.00$240.00 - $240.00Current price $240.00| / -
Original price $400.00 - Original price $474.00Original price$400.00 - $474.00$400.00 - $474.00Current 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...
View full detailsOriginal price $400.00 - Original price $474.00Original price$400.00 - $474.00$400.00 - $474.00Current price $400.00| / -
Original price $240.00 - Original price $350.00Original price$240.00 - $350.00$240.00 - $350.00Current 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...
View full detailsOriginal price $240.00 - Original price $350.00Original price$240.00 - $350.00$240.00 - $350.00Current price $240.00| / -
Original price $318.00 - Original price $398.00Original price$318.00 - $398.00$318.00 - $398.00Current price $318.00| /
IDAS NBZ duo-band filter
IDAS NBZ duo-band filter IDAS NBZ duo-band filter is designed to enhance the contrast of Hα and OIII emission nebula, yet accommodate the filter sp...
View full detailsOriginal price $318.00 - Original price $398.00Original price$318.00 - $398.00$318.00 - $398.00Current price $318.00| / -
Original price $1,748.00 - Original price $1,748.00Original price$1,748.00$1,748.00 - $1,748.00Current price $1,748.00| /
Daystar Quark Chromosphere H-alpha Filter (DSZ4C)
Daystar Quark Chromosphere H-alpha Filter The Daystar Quark Chromosphere H-alpha Filter marries high quality components of a telecentric barlow, ad...
View full detailsOriginal price $1,748.00 - Original price $1,748.00Original price$1,748.00$1,748.00 - $1,748.00Current price $1,748.00| / -
Original price $250.00 - Original price $1,425.00Original price$250.00 - $1,425.00$250.00 - $1,425.00Current price $250.00| /
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 detailsOriginal price $250.00 - Original price $1,425.00Original price$250.00 - $1,425.00$250.00 - $1,425.00Current price $250.00| / -
Original price $267.00 - Original price $267.00Original price$267.00$267.00 - $267.00Current 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...
View full detailsOriginal price $267.00 - Original price $267.00Original price$267.00$267.00 - $267.00Current price $267.00| / -
Original price $30.00 - Original price $88.00Original price $30.00 - Original price $88.00Original price $30.00$25.50 - $74.80$25.50 - $74.80Current price $25.50| /
SVBONY 1.25''/2''/EOS-C UHC Filter for Light Pollution
SVBONY EOS-C UHC Filter for Light Pollution UHC filters or light pollution reduction filters are designed to selectively reduce the transmissio...
View full detailsOriginal price $30.00 - Original price $88.00Original price $30.00 - Original price $88.00Original price $30.00$25.50 - $74.80$25.50 - $74.80Current price $25.50| /Save up to $13.20 Save $0.00 -
Original price $466.00 - Original price $466.00Original price$466.00$466.00 - $466.00Current 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...
View full detailsOriginal price $466.00 - Original price $466.00Original price$466.00$466.00 - $466.00Current price $466.00| / -
Original price $22.00 - Original price $24.00Original price $22.00 - Original price $24.00Original price $22.00$18.70 - $20.40$18.70 - $20.40Current price $18.70| /
SVBONY SV164 Dark Filter for CCD Cameras
SVBONY SV164 Dark Filter for CCD Cameras Quickly capture dark frames to optimize photo quality; SV164 filter blocks all light from imaging camera s...
View full detailsOriginal price $22.00 - Original price $24.00Original price $22.00 - Original price $24.00Original price $22.00$18.70 - $20.40$18.70 - $20.40Current price $18.70| /Save up to $3.60 Save $0.00 -
Original price $400.00 - Original price $475.00Original price$400.00 - $475.00$400.00 - $475.00Current 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 ...
View full detailsOriginal price $400.00 - Original price $475.00Original price$400.00 - $475.00$400.00 - $475.00Current price $400.00| / -
Original price $323.00 - Original price $404.00Original price$323.00 - $404.00$323.00 - $404.00Current price $323.00| /
IDAS NBZ duo-band filter Ultra High Speed
IDAS NBZ UHS(Ultra High Speed) versions Ideal for Ultra high speed optics such as RASAs and HyperStars F1.8 to F2.8 & UHS More competitive pri...
View full detailsOriginal price $323.00 - Original price $404.00Original price$323.00 - $404.00$323.00 - $404.00Current price $323.00| / -
Original price $379.00 - Original price $745.00Original price$379.00 - $745.00$379.00 - $745.00Current price $379.00| /
Askar Color Magic 6nm Deep-Sky Narrowband filters
Askar Color Magic 6nm Deep-Sky Narrowband filters For all astrophotography enthusiasts, filters are one of the indispensable accessories to achiev...
View full detailsOriginal price $379.00 - Original price $745.00Original price$379.00 - $745.00$379.00 - $745.00Current price $379.00| / -
Original price $131.00 - Original price $131.00Original price$131.00$131.00 - $131.00Current 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 ...
View full detailsOriginal price $131.00 - Original price $131.00Original price$131.00$131.00 - $131.00Current price $131.00| / -
Original price $32.00 - Original price $41.00Original price$32.00 - $41.00$32.00 - $41.00Current price $32.00| /
Optolong Clear Focusing Filter
Optolong Clear Focusing Filter Optolong Clear focusing filter is designed to highly pass the visible spectral region 420-680nm at 98.5% transmissio...
View full detailsOriginal price $32.00 - Original price $41.00Original price$32.00 - $41.00$32.00 - $41.00Current price $32.00| / -
Original price $52.00 - Original price $77.00Original price$52.00 - $77.00$52.00 - $77.00Current price $52.00| /
Antares UHC Filter (UHC)
Antares UHC Filter UHC is a filter that blocks the visual spectrum except for wavelengths between 480nM and 510nM. Often called a Nebular or ALP (a...
View full detailsOriginal price $52.00 - Original price $77.00Original price$52.00 - $77.00$52.00 - $77.00Current price $52.00| / -
Original price $25.00 - Original price $31.00Original price$25.00 - $31.00$25.00 - $31.00Current price $25.00| /
Astronomik Dark Filter
Astronomik Dark Filter Astronomik's simple yet effective dark filter makes taking dark frames easier than ever! Orientation does not matter. Does n...
View full detailsOriginal price $25.00 - Original price $31.00Original price$25.00 - $31.00$25.00 - $31.00Current price $25.00| / -
Original price $70.00 - Original price $250.00Original price$70.00 - $250.00$70.00 - $250.00Current price $70.00| /
Optolong UHC Light Pollution Filter
Optolong UHC Light Pollution Filter The UHC (Ultra High Contrast) broadband filter is designed to improve the visibility of various deepsky objects...
View full detailsOriginal price $70.00 - Original price $250.00Original price$70.00 - $250.00$70.00 - $250.00Current price $70.00| / -
Original price $390.00 - Original price $525.00Original price $390.00$390.00 - $525.00$390.00 - $525.00Current 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 ...
View full detailsOriginal price $390.00 - Original price $525.00Original price $390.00$390.00 - $525.00$390.00 - $525.00Current price $390.00| / -
Original price $709.00 - Original price $2,599.00Original price$709.00 - $2,599.00$709.00 - $2,599.00Current price $709.00| /
Chroma LRGB Filter Set
Chroma LRGB Filter Set Chroma LRGB Filter Set includes four individual filters: luminance, red, green and blue. They are available in multiple size...
View full detailsOriginal price $709.00 - Original price $2,599.00Original price$709.00 - $2,599.00$709.00 - $2,599.00Current price $709.00| / -
Original price $776.00 - Original price $2,093.00Original price$776.00 - $2,093.00$776.00 - $2,093.00Current 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 detailsOriginal price $776.00 - Original price $2,093.00Original price$776.00 - $2,093.00$776.00 - $2,093.00Current price $776.00| / -
Original price $776.00 - Original price $2,093.00Original price$776.00 - $2,093.00$776.00 - $2,093.00Current 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 detailsOriginal price $776.00 - Original price $2,093.00Original price$776.00 - $2,093.00$776.00 - $2,093.00Current price $776.00| / -
Original price $776.00 - Original price $2,093.00Original price$776.00 - $2,093.00$776.00 - $2,093.00Current 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 detailsOriginal price $776.00 - Original price $2,093.00Original price$776.00 - $2,093.00$776.00 - $2,093.00Current price $776.00| / -
Original price $46.55 - Original price $46.55Original price$46.55$46.55 - $46.55Current price $46.55| /
Antares 1.25" Variable Neutral Density Filter 3-40% (FXP)
Antares 1.25" Variable Neutral Density Filter 3-40% Neutral density filters can reduce brightness across the visual spectrum without losing resolut...
View full detailsOriginal price $46.55 - Original price $46.55Original price$46.55$46.55 - $46.55Current price $46.55| / -
Original price $416.00 - Original price $416.00Original price$416.00$416.00 - $416.00Current 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...
View full detailsOriginal price $416.00 - Original price $416.00Original price$416.00$416.00 - $416.00Current price $416.00| / -
Original price $81.00 - Original price $918.00Original price$81.00 - $918.00$81.00 - $918.00Current price $81.00| /
Antlia LRGBR+ Dark series filters
Antlia LRGBR+ Dark series filters The Antlia LRGBR+ Dark series filters are designed with a full spectrum curve from 390nm to 1000nm, making it ...
View full detailsOriginal price $81.00 - Original price $918.00Original price$81.00 - $918.00$81.00 - $918.00Current price $81.00| / -
Original price $940.00Original price $940.00 - Original price $940.00Original price $940.00Current price $917.00$917.00 - $917.00Current 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...
View full detailsOriginal price $940.00Original price $940.00 - Original price $940.00Original price $940.00Current price $917.00$917.00 - $917.00Current price $917.00| /Save $23.00 Save $0.00 -
Original price $51.00 - Original price $51.00Original price$51.00$51.00 - $51.00Current price $51.00| /
Antlia IR Pass 850nm Planetary 1.25" Filter
Antlia IR Pass 685nm planetary 1.25" filter The Antlia IR Pass 850nm filter is an absorptive filter that allows infrared light with wavelengths of ...
View full detailsOriginal price $51.00 - Original price $51.00Original price$51.00$51.00 - $51.00Current price $51.00| / -
Original price $51.00 - Original price $51.00Original price$51.00$51.00 - $51.00Current price $51.00| /
Antlia IR Pass 685nm Planetary 1.25" Filter
Antlia IR Pass 685nm planetary 1.25" filter The Antlia IR Pass 685nm filter is an absorptive filter that allows infrared light with wavelengths of ...
View full detailsOriginal price $51.00 - Original price $51.00Original price$51.00$51.00 - $51.00Current price $51.00| / -
Original price $30.00Original price $30.00 - Original price $30.00Original price $30.00Current price $27.00$27.00 - $27.00Current price $27.00| /
ZWO IR 850nm Pass Filter 1.25" (850IR125)
ZWO IR 850nm Pass Filter 1.25" The ZWO IR 850nm Pass Filter 1.25″ suitable for IR sensitive cameras. The transmission properties of the IR 850nm Pa...
View full detailsOriginal price $30.00Original price $30.00 - Original price $30.00Original price $30.00Current price $27.00$27.00 - $27.00Current price $27.00| /Save $3.00 Save $0.00
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