Imaging Filters

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Baader Planetarium Baader Set of 4 Narrowband Filters (H-a/H-b/O-III/S-II) 2"
Baader Set of 4 Narrowband Filters (H-a/H-b/O-III/S-II) 2"
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Baader Set of 4 Narrowband Filters (H-a/H-b/O-III/S-II) 2"
$952.00
Baader Planetarium Baader Set of 3 Narrowband Filters (H-a/O-III/S-II) 2"
Includes Hydrogen-Alpha 7nm, Oxygen-III 8.5nm, and Sulfur-II 8nm narrowband filters in mounted 2" size.
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Baader Set of 3 Narrowband Filters (H-a/O-III/S-II) 2"
$732.00
Baader Planetarium Baader LRGB Filter Set 2" with UV/IR Cut L-Filter (Optically Polished)
Baader LRGB Filter Set 2" with UV/IR Cut L-Filter (Optically Polished)
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Baader LRGB Filter Set 2" with UV/IR Cut L-Filter (Optically Polished)
$619.00
Baader Planetarium Baader Set of 4 Narrowband Filters (H-a/H-b/O-III/S-II) 1.25"
CCD imagers will find Baader's Premium Narrowband CCD passfilters to deliver the absolute highest contrast deep sky images in H-Alpha, H-Beta, Oxygen III, and Sulfur-II, with the shortest exposures possible. Their ultra-narrow bandwidths have extremely h
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Baader Set of 4 Narrowband Filters (H-a/H-b/O-III/S-II) 1.25"
$599.00
Baader Planetarium Baader Set of 3 Narrowband Filters (H-a/O-III/S-II) 1.25"
CCD imagers will find Baader's Premium Narrowband CCD passfilters to deliver the absolute highest contrast deep sky images in H-Alpha, H-Beta, Oxygen III, and Sulfur-II, with the shortest exposures possible. Their ultra-narrow bandwidths have extremely h
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Baader Set of 3 Narrowband Filters (H-a/O-III/S-II) 1.25"
$473.00
Baader Planetarium Baader U-Filter (Venus), 2"
amateurs can now record cloud structures on Venus. The Baader Venus Filter enables amateurs to successfully image in the deep UV, a spectral region normally inaccessible.
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Baader U-Filter (Venus), 2"
$387.00
Baader Planetarium Baader LRGB Filter Set 1 1/4" with UV/IR Cut L-Filter (Optically Polished)
The high optical quality of the Baader narrowband filters guarantees no loss in sharpness or contrast.
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Baader LRGB Filter Set 1 1/4" with UV/IR Cut L-Filter (Optically Polished)
$379.00
Baader Planetarium Baader Narrowband Enforced 3.5nm H-Alpha (with LPFC)
This enforced contrast provides more signal of the faintest nebula detail.
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Baader Narrowband Enforced 3.5nm H-Alpha (with LPFC)
$297.00
Baader Planetarium Baader U-Filter (Venus), 1.25"
The Baader Venus Filter enables amateurs to successfully image in the deep UV, a spectral region normally inaccessible.
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Baader U-Filter (Venus), 1.25"
$296.00
Baader Planetarium Baader Methane Filter 1.25" (889nm, 8nm)
The Baader Methane 889nm Narrowband 8nm Filter is popular for planetary imaging and to increase contrast when imaging the Sun using the proper filtration.
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Baader Methane Filter 1.25" (889nm, 8nm)
$267.00
Baader Planetarium Baader f/2 Highspeed H-Alpha Narrowband CCD Filter
Designed especially for the delicate requirements of extremely fast astrograph optics, such as Hyperstar, RASA, and ultra-fast instruments from TEC/AP/ASA/etc.
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Baader f/2 Highspeed H-Alpha Narrowband CCD Filter
$257.00
Baader Planetarium Baader f/2 Highspeed S-II Narrowband CCD Filter
designed especially for the delicate requirements of extremely fast astrograph optics, such as Hyperstar, RASA, and ultra-fast instruments from TEC/AP/ASA/etc.
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Baader f/2 Highspeed S-II Narrowband CCD Filter
$219.00
Baader Planetarium Baader f/2 Highspeed O-III Narrowband CCD Filter
designed especially for the delicate requirements of extremely fast astrograph optics, such as Hyperstar, RASA, and ultra-fast instruments from TEC/AP/ASA/etc.
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Baader f/2 Highspeed O-III Narrowband CCD Filter
$213.00
Baader Planetarium Baader Planetarium f/2 Highspeed Narrowband H-Alpha CCD Filter - 31mm Unmounted - FHALHS-RD31
This f/2 filter is designed to work with astrographs with a focal ratio faster than f/3.
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Baader Planetarium f/2 Highspeed Narrowband H-Alpha CCD Filter - 31mm Unmounted - FHALHS-RD31
$209.00
Baader Planetarium Baader H-Alpha Filter, 35nm, for interline CCDs or fast focal ratios imaging systems, 2"
Baader H-Alpha Filter, 35nm, for interline CCDs or fast focal ratios imaging systems, 2"
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Baader H-Alpha Filter, 35nm, for interline CCDs or fast focal ratios imaging systems, 2"
$199.00
Baader Planetarium Baader H-Alpha 7nm Narrowband Filter
CCD imagers will find Baader's Premium Narrowband CCD passfilters to deliver the absolute highest contrast deep sky images in H-Alpha, H-Beta, Oxygen III, and Sulfur-II, with the shortest exposures possible.
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Baader H-Alpha 7nm Narrowband Filter
$199.00
Baader Planetarium Baader Narrowband 8nm S-II Filter
CCD imagers will find Baader's Premium Narrowband CCD passfilters to deliver the absolute highest contrast deep sky images in H-Alpha, H-Beta, Oxygen III, and Sulfur-II, with the shortest exposures possible.
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Baader Narrowband 8nm S-II Filter
$149.00
Baader Planetarium Baader Narrowband 8.5nm O-III Filter
CCD imagers will find Baader's Premium Narrowband CCD passfilters to deliver the absolute highest contrast deep sky images in H-Alpha, H-Beta, Oxygen III, and Sulfur-II, with the shortest exposures possible.
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Baader Narrowband 8.5nm O-III Filter
$149.00
Baader Planetarium Baader IR-Pass filter 2
The Baader IR-Pass filter blocks wavelengths below 670 nm.
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Baader IR-Pass filter 2
$144.00
Baader Planetarium Baader UV-IR-Cut Filter 2 Inch
This filter is a must for all digital imaging with Digital Cameras, CCD Cameras, and modified WebCams.
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Baader UV-IR-Cut Filter 2 Inch
$132.00
Baader Planetarium Baader Narrowband 8.5nm H-Beta Filter
CCD imagers will find Baader's Premium Narrowband CCD passfilters to deliver the absolute highest contrast deep sky images in H-Alpha, H-Beta, Oxygen III, and Sulfur-II, with the shortest exposures possible.
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Baader Narrowband 8.5nm H-Beta Filter
$132.00
Baader Planetarium Baader H-Alpha Filter, 35nm, for interline CCDs or fast focal ratios imaging systems, 1.25"
Baader's new H-Alpha passfilter enables high-contrast deep sky images of H-II regions (such as the N. American Nebula).
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Baader H-Alpha Filter, 35nm, for interline CCDs or fast focal ratios imaging systems, 1.25"
$109.00
Baader Planetarium Baader Astro Conversion Filter for CANON EOS 300D
This filter is intended for amateurs that are comfortable replacing their camera's stock filter.
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Baader Astro Conversion Filter for CANON EOS 300D
$99.00
Baader Planetarium Baader IR-Pass filter 1.25
The Baader IR-Pass filter blocks wavelengths below 670 nm. At these longer wavelengths, planetary images are less disturbed by wavefront distortions in the atmosphere (seeing).
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Baader IR-Pass filter 1.25
$91.00