Browse By
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- Photometrics (39)
- Clear & Luminance Filters (14)
- Continuum Filters (6)
- Filters for Color Wheels (2)
- H-Alpha CCD Filters (34)
- H-Beta CCD Filters (12)
- Light Pollution Filters (15)
- Methane Filters (1)
- Neutral Density & Polarizing Filters (1)
- NII (Nitrogen) Filters (3)
- OIII (Oxygen) CCD Filters (25)
- RGB Filters & Filter Sets (17)
- SII (Sulfur) Filters (19)
- UBVRI Filters & Filter Sets (11)
- UV & IR Filters (27)
Featured manufacturers
Filters for Imaging
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TO - LP-4 H-Beta (Red Cell) 2"
LP-4 H-Beta (Red Cell) 2" FilterEnhance your deep sky viewing with the latest in multi-layer coating technology. Thousand Oaks filters transmit desired wave-lengths in a very steep slope rather than ... Learn More
Model#: LP4-2
$179.00 -
TO - LP-4 H-Beta (Red Cell) 1.25"
Thousand Oaks Optical LP-4 H-Beta (Red Cell) 1.25" FilterEnhance your deep sky viewing with the latest in multi-layer coating technology. Thousand Oaks filters transmit desired wave-lengths in a very steep slope rather than ... Learn More
Model#: LP4-1.25
$89.00 -
TO - LP-3 OIII (Green Cell) 2"
LP-3 OIII (Green Cell) 2" FilterEnhance your deep sky viewing with the latest in multi-layer coating technology. Thousand Oaks filters transmit desired wave-lengths in a very steep slope rather than ... Learn More
Model#: LP3-2
$179.00 -
TeleVue - OIII Bandmate Filter 2"
This OIII filter particularly enhances planetary nebulae in larger telescopes Narrowband filter for high transmission, with high blocking of unwanted longer wavelengths to yield high-contrast images ... Learn More
FREE SHIPPINGModel#: BFO-0200(48 States)
$315.00 -
TeleVue - OIII Bandmate Filter 1.25"
This OIII filter particularly enhances planetary nebulae in larger telescopes Narrowband filter for high transmission, with high blocking of unwanted longer wavelengths to yield high-contrast images ... Learn More
Model#: BFO-0125
$175.00 -
Takahashi - 95mm UV-Haze Filter
Get rid of UV haze from observing using this brilliant 95mm filter special from Takahashi.
... Learn MoreFREE SHIPPINGModel#: TFT0095(48 States)
$274.95 -
SBIG - Filter Wheel for 8300 for 36mm filters with ASTRODON 36mm LRGB Filters
... Learn More
FREE SHIPPINGModel#: FW5-8300_LRGB-E36R(48 States)
$1,195.00 -
QSI - Astrodon 1.25" SII filter 5 nm FWHM
Astrodon Sulfur II filter with a FWHM of 5nm. For use with internal color filter wheel in QSI 500 Series cameras. This Ha filter is parfocal with Astrodon LRGB Gen2 color filters
... Learn MoreFREE SHIPPINGModel#: FL1-AD-SII5(48 States)
$275.00 -
QSI - Astrodon 1.25" SII filter 3 nm FWHM
Astrodon Sulfur II filter with a FWHM of 3nm. For use with internal color filter wheel in QSI 500 Series cameras. This Ha filter is parfocal with Astrodon LRGB Gen2 olor filters ... Learn More
FREE SHIPPINGModel#: FL1-AD-SII3(48 States)
$395.00 -
QSI - Astrodon 1.25" Red Continuum filter 5 nm FWHM
Astrodon Red Continuum filter centered on 645nm with a FWHM of 5nm. For use with internal color filter wheel in QSI 500 Series cameras ... Learn More
FREE SHIPPINGModel#: FL1-AD-RC5(48 States)
$275.00 -
QSI - Astrodon 1.25" OIII filter 5 nm FWHM
Astrodon Oxygen III filter with a FWHM of 5nm. For use with internal color filter wheel in QSI 500 Series cameras. This Ha filter is parfocal with Astrodon LRGB color filters
... Learn MoreFREE SHIPPINGModel#: FL1-AD-OIII5(48 States)
$275.00 -
QSI - Astrodon 1.25" OIII filter 3 nm FWHM
Astrodon Oxygen III filter with a FWHM of 3nm. For use with internal color filter wheel in QSI 500 Series cameras. This Ha filter is parfocal with Astrodon LRGB color filters ... Learn More
FREE SHIPPINGModel#: FL1-AD-OIII3(48 States)
$395.00 -
QSI - Astrodon 1.25" NII filter 3 nm FWHM
Astrodon Nitrogen II filter with a FWHM of 3nm. For use with internal color filter wheel in QSI 500 Series cameras. This filter is parfocal with Astrodon LRGB Gen2 color filters ... Learn More
FREE SHIPPINGModel#: FL1-AD-NII3(48 States)
$395.00 -
QSI - Astrodon 1.25" luminance filter
Astrodon 1.25" Luminance Filter for QSI.
... Learn MoreModel#: FL1-AD-L
$125.00 -
QSI - Astrodon 1.25" LRGB Tru-Balance E-Series Gen 2 Filters
Astrodon 1.25" LRGB Tru-Balance E-Series Gen 2 Filters. For use with internal color filter wheel in QSI 504, 516, 532 and 583 cameras ... Learn More
FREE SHIPPINGModel#: FL1-AD-LRGBE(48 States)
$450.00 -
QSI - Astrodon 1.25" Hydrogen-alpha filter 5 nm FWHM
Astrodon Hydrogen-Alpha filter with a FWHM of 5nm. For use with internal color filter wheel in QSI 500 Series cameras. This Ha filter is parfocal with Astrodon LRGB Gen2 color filters ... Learn More
FREE SHIPPINGModel#: FL1-AD-HA5(48 States)
$275.00 -
QSI - Astrodon 1.25" Hydrogen-alpha filter 3 nm FWHM
Astrodon Hydrogen-Alpha filter with a FWHM of 3nm. For use with internal color filter wheel in QSI 500 Series cameras. This Ha filter is parfocal with Astrodon LRGB color filters ... Learn More
FREE SHIPPINGModel#: FL1-AD-HA3(48 States)
$395.00 -
QSI - Astrodon 1.25" BVRIc Photometric filters
Astrodon 1 ... Learn More
FREE SHIPPINGModel#: FL1-AD-BVRI(48 States)
$600.00 -
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Orion - 2" Extra-Narrowband Sulfur-II Filter
Effectively blacken the background sky with extra-narrowband filters to produce striking, high-contrast astrophotography of emission nebulae. Orion's 2" Extra-Narrowband Sulfur-II Imaging Filter will do just that. It is ideal for use with monochrome CCD cameras like Orion's Parsec 8300M.
... Learn MoreModel#: 05546
$359.95
