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Showing 169 - 179 of 179 products

Showing 169 - 179 of 179 products
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Askar Filter Askar Color Magic 3nm Narrowband Oxygen III (OIII) Imaging Filter - 2" MountedAskar Filter Askar Color Magic 3nm Narrowband Oxygen III (OIII) Imaging Filter - 2" Mounted
Askar Askar Color Magic 3nm Narrowband Oxygen III (OIII) Imaging Filter - 2" Mounted
$535 CAD
Back-Ordered
IDAS Filter IDAS LPS-V4 Light Pollution/Nebula/Comet Filter IIIDAS Filter IDAS LPS-V4 Light Pollution/Nebula/Comet Filter II
IDAS IDAS LPS-V4 Light Pollution/Nebula/Comet Filter II
From $165 CAD
In stock
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Save $104
Baader Planetarium Filter Baader f/2 Highspeed-Filter H-alpha 1.25" - 2459393
Baader Planetarium Baader f/2 Highspeed-Filter H-alpha 1.25" - 2459393 (Discontinued)
$222 CAD $326 CAD
Only 1 unit left
Baader Planetarium Filter 1.25" Baader H-alpha Ultra-Narrowband-Filters (6.5nm) – CMOS OptimizedBaader Planetarium Filter 31mm Baader H-alpha Ultra-Narrowband-Filters (6.5nm) – CMOS Optimized
Baader Planetarium Baader H-alpha Ultra-Narrowband-Filters (6.5nm) – CMOS Optimized
From $220 CAD
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Save $51
Baader Planetarium Filter Baader Ultra-Narrowband 4.5nm SII CCD-Filter 1¼", LPFC-mounted - 2458429T (Discontinued)
Baader Planetarium Baader Ultra-Narrowband 4.5nm SII CCD-Filter 1¼", LPFC-mounted - 2458429T (Discontinued)
$299 CAD $350 CAD
Only 1 unit left
Celestron Filter Celestron UHC/LPR Filter - 2" - 94124
Celestron Celestron UHC/LPR Filter - 2" - 94124
$182 CAD
In stock
Baader Planetarium Filter Baader ACF 2 DSLR Astro Conversion Filter for Canon EOS 350D/20D/10D/30D - 2459212
Baader Planetarium Baader ACF 2 DSLR Astro Conversion Filter for Canon EOS 350D/20D/10D/30D - 2459212
$150 CAD
In stock
William Optics Filter William Optics STC Astro Duo-Narrowband Filter 48mm - YF-STC-ADNWilliam Optics Filter William Optics STC Astro Duo-Narrowband Filter 48mm - YF-STC-ADN
William Optics William Optics STC Astro Duo-Narrowband Filter 48mm - YF-STC-ADN
$539 CAD
Back-Ordered
Explore Scientific Filter Explore Scientific Nebula Filter 2" H-Beta - 310230Explore Scientific Filter Explore Scientific Nebula Filter 2" H-Beta - 310230
Explore Scientific Explore Scientific Nebula Filter 2" H-Beta - 310230
$255 CAD
In stock
Explore Scientific Filter Explore Scientific CLS Nebula Filter 2" - 310220Explore Scientific Filter Explore Scientific CLS Nebula Filter 2" - 310220
Explore Scientific Explore Scientific CLS Nebula Filter 2" - 310220
$170 CAD
In stock
Explore Scientific Filter Explore Scientific CLS Nebula Filter 1.25" - 310225Explore Scientific Filter Explore Scientific CLS Nebula Filter 1.25" - 310225
Explore Scientific Explore Scientific CLS Nebula Filter 1.25" - 310225
$156 CAD
In stock