OIII (Oxygen) CCD Filters

Baader Planetarium- Baader 36mm Narrowband Filter Set - Ha, OIII

Baader Planetarium- Baader 36mm Narrowband Filter Set - Ha, OIII ... Learn More

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Model#: BA-36NBSET

$495.00
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Orion - OIII Nebula Telescope Filter 1.25"

1.25in ... Learn More
Model#: 05581

$105.95
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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

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Model#: FL1-AD-OIII3

$395.00
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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 More

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(excludes AK & HI)
Model#: FL1-AD-OIII5

$275.00
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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

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Model#: LP3-2

$179.00
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