Planetary Filters

Planetary filters are essential tools for enhancing your stargazing and astrophotography experiences. Designed to optimize the view of planets through your telescope, these specialized filters help reveal... subtle details and improve contrast, making celestial observation more rewarding. Whether you’re an amateur astronomer or a seasoned skywatcher, exploring planetary filters can open up new possibilities for observing the wonders of our solar system. Discover the right options to elevate your planetary viewing sessions and capture stunning images with clarity and precision.
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Baader Planetarium 1.25" Moon and Skyglow Filter

Baader Planetarium 1.25" Moon and Skyglow Filter

SKU: AA2458305
(10)

DESCRIPTION

A 31.75mm Moon and Skyglow Filter that enhances planetary contrast and reduces light pollution.

$104.00
KEY FEATURES
  • Brand: baader planetarium

DESCRIPTION

A 31.75mm Moon and Skyglow Filter that enhances planetary contrast and reduces light pollution.
Baader Planetarium Yellow 495nm Long-Pass Filter, 1.25" Eyepiece

Baader Planetarium Yellow 495nm Long-Pass Filter, 1.25" Eyepiece

SKU: AA2458301
(2)

DESCRIPTION

A Yellow 495nm long-pass filter with 98% transmission efficiency for enhanced planetary observation and image contrast.

$60.00
KEY FEATURES
  • Brand: baader planetarium

DESCRIPTION

A Yellow 495nm long-pass filter with 98% transmission efficiency for enhanced planetary observation and image contrast.
Baader Planetarium Contrast Booster Filter for 1.25" Eyepieces

Baader Planetarium Contrast Booster Filter for 1.25" Eyepieces

SKU: AA2458360
(2)

DESCRIPTION

A A 1.25" Contrast Booster Filter that enhances planetary and lunar contrasts while reducing blue haze.

$123.00
KEY FEATURES
  • Brand: baader planetarium

DESCRIPTION

A A 1.25" Contrast Booster Filter that enhances planetary and lunar contrasts while reducing blue haze.
Celestron 2" Oxygen III Narrowband Filter

Celestron 2" Oxygen III Narrowband Filter

SKU: CNO32
(2)

DESCRIPTION

A 50.8mm Oxygen III narrowband filter by Celestron for extreme contrast views of planetary and emission nebulae.

$124.95
KEY FEATURES
  • Brand: celestron

DESCRIPTION

A 50.8mm Oxygen III narrowband filter by Celestron for extreme contrast views of planetary and emission nebulae.
Baader Planetarium Premium Six-Piece Color Filter Set, 2" Eyepiece

Baader Planetarium Premium Six-Piece Color Filter Set, 2" Eyepiece

SKU: AA2458310
(2)

DESCRIPTION

A premium six-piece color filter set for 2" eyepieces with 3 bandpass and 3 long-pass filters, featuring 7-layer multi-coating and large clear aperture.

$447.00
$75 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: baader planetarium

DESCRIPTION

A premium six-piece color filter set for 2" eyepieces with 3 bandpass and 3 long-pass filters, featuring 7-layer multi-coating and large clear aperture.
Baader Planetarium 31mm Round f/2 High-speed Oxygen-III Nebula Filter, Unmounted

Baader Planetarium 31mm Round f/2 High-speed Oxygen-III Nebula Filter, Unmounted

SKU: AAFIIIHSRD31
(1)

DESCRIPTION

A high-speed oxygen-III nebula filter designed for fast astrograph optics, delivering maximum contrast for high-quality emission nebulae imaging.

$197.00
KEY FEATURES
  • Brand: baader planetarium

DESCRIPTION

A high-speed oxygen-III nebula filter designed for fast astrograph optics, delivering maximum contrast for high-quality emission nebulae imaging.
Baader Planetarium 50.4mm Round f/2 High-speed Oxygen-III Nebula Filter, Unmounted

Baader Planetarium 50.4mm Round f/2 High-speed Oxygen-III Nebula Filter, Unmounted

SKU: AAFIIIHSRD50
(1)

DESCRIPTION

A high-speed oxygen-III nebula filter designed for fast astrograph optics, delivering maximum contrast for high-quality emission nebulae imaging.

$324.00
$54 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: baader planetarium

DESCRIPTION

A high-speed oxygen-III nebula filter designed for fast astrograph optics, delivering maximum contrast for high-quality emission nebulae imaging.
Baader Planetarium 31mm Round 3.5nm Ultra-Narrowband H-alpha CCD Imaging Filter, Unmounted

Baader Planetarium 31mm Round 3.5nm Ultra-Narrowband H-alpha CCD Imaging Filter, Unmounted

SKU: AAFHALNURD31
(1)

DESCRIPTION

A precision-grade, ultra-narrowband H-alpha filter for optical systems, enhancing contrast and capturing faint nebulae detail.

$336.00
$56 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: baader planetarium

DESCRIPTION

A precision-grade, ultra-narrowband H-alpha filter for optical systems, enhancing contrast and capturing faint nebulae detail.
Baader Planetarium 50x50mm Square 3.5nm Ultra-Narrowband H-alpha CCD Imaging Filter, Unmounted

Baader Planetarium 50x50mm Square 3.5nm Ultra-Narrowband H-alpha CCD Imaging Filter, Unmounted

SKU: AAFHALNUSQ50
(1)

DESCRIPTION

A precision-grade, ultra-narrowband H-alpha filter for astrophotography, providing enhanced contrast and signal for faint nebulae.

$599.00
$100 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: baader planetarium

DESCRIPTION

A precision-grade, ultra-narrowband H-alpha filter for astrophotography, providing enhanced contrast and signal for faint nebulae.
Baader Planetarium 1.25" Round S-II f/2 Highspeed Filter with LPFC Mount

Baader Planetarium 1.25" Round S-II f/2 Highspeed Filter with LPFC Mount

SKU: AA2459395
(1)

DESCRIPTION

A narrowband S-II filter optimized for fast astrograph optics, delivering maximum contrast for high-quality nebulae imaging.

$219.00
$37 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: baader planetarium

DESCRIPTION

A narrowband S-II filter optimized for fast astrograph optics, delivering maximum contrast for high-quality nebulae imaging.
Baader Planetarium 65x65mm Square 3.5nm Ultra-Narrowband H-alpha CCD Imaging Filter, Unmounted

Baader Planetarium 65x65mm Square 3.5nm Ultra-Narrowband H-alpha CCD Imaging Filter, Unmounted

SKU: AAFHALNUSQ65
(1)

DESCRIPTION

A precision-grade enforced H-alpha filter for optical systems, opening up the extremely narrow 3.5nm H-alpha world.

$761.33
$64 /mo suggested payments with 12‑month special financing. Learn how.
KEY FEATURES
  • Brand: baader planetarium

DESCRIPTION

A precision-grade enforced H-alpha filter for optical systems, opening up the extremely narrow 3.5nm H-alpha world.
Baader Planetarium 1.25" Round 3.5nm Ultra-Narrowband H-alpha CCD Imaging Filter with LPFC Mount

Baader Planetarium 1.25" Round 3.5nm Ultra-Narrowband H-alpha CCD Imaging Filter with LPFC Mount

SKU: AAFHALNU1
(1)

DESCRIPTION

A precision-grade H-alpha filter with ultra-narrow 3.5nm width for capturing faint nebulae details.

$297.00
$50 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: baader planetarium

DESCRIPTION

A precision-grade H-alpha filter with ultra-narrow 3.5nm width for capturing faint nebulae details.
Baader Planetarium 3.5nm H-alpha Enforced-Narrowband Filter (2")

Baader Planetarium 3.5nm H-alpha Enforced-Narrowband Filter (2")

SKU: AA2459454
(1)

DESCRIPTION

A precision-grade 2" round H-alpha filter that opens up the extremely narrow 3.5nm H-alpha world.

$537.00
$90 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: baader planetarium

DESCRIPTION

A precision-grade 2" round H-alpha filter that opens up the extremely narrow 3.5nm H-alpha world.
Baader Planetarium 31mm Round 4.5nm Ultra-Narrowband Oxygen-III CCD Imaging Filter, Unmounted

Baader Planetarium 31mm Round 4.5nm Ultra-Narrowband Oxygen-III CCD Imaging Filter, Unmounted

SKU: AAFIIINURD31
(1)

DESCRIPTION

A premium oxygen-III CCD filter with no halos, reflections, or ghosting, suitable for fast optical systems.

$309.00
$52 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: baader planetarium

DESCRIPTION

A premium oxygen-III CCD filter with no halos, reflections, or ghosting, suitable for fast optical systems.
Baader Planetarium Semi-APO Filter 2"

Baader Planetarium Semi-APO Filter 2"

SKU: AA2458399
(1)

DESCRIPTION

A highly efficient and neutral 2" Semi-APO filter that reduces violet fringe and enhances color contrasts.

$190.00
KEY FEATURES
  • Brand: baader planetarium

DESCRIPTION

A highly efficient and neutral 2" Semi-APO filter that reduces violet fringe and enhances color contrasts.
Baader Planetarium Yellow 495nm Long-Pass Filter, 2" Eyepiece

Baader Planetarium Yellow 495nm Long-Pass Filter, 2" Eyepiece

SKU: AA2458311
(1)

DESCRIPTION

A Yellow 495nm Long-Pass Filter with 98% transmission efficiency for bright planet and cometary details.

$89.00
KEY FEATURES
  • Brand: baader planetarium

DESCRIPTION

A Yellow 495nm Long-Pass Filter with 98% transmission efficiency for bright planet and cometary details.
Baader Planetarium Contrast Booster Filter for 2" Eyepieces

Baader Planetarium Contrast Booster Filter for 2" Eyepieces

SKU: AA2458365
(1)

DESCRIPTION

A 50.8mm Contrast Booster Filter for 2" eyepieces that enhances planetary and lunar contrasts while reducing blue haze.

$203.00
$34 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: baader planetarium

DESCRIPTION

A 50.8mm Contrast Booster Filter for 2" eyepieces that enhances planetary and lunar contrasts while reducing blue haze.
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