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Showing 409 - 432 of 482 products

Showing 409 - 432 of 482 products
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QHYCCD Filter Wheel QHYCCD QHYCFW3L 3rd Generation Large Filter Wheel - 7 x 2" (or 50mm Unmounted)
QHYCCD QHYCCD QHYCFW3L 3rd Generation Large Filter Wheel - 7 x 2" and 50mm Unmounted
$618 CAD
Special order
Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 36mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 36mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 6.5nm Narrowband-Filterset 36mm – CMOS-optimized (H-alpha / O-III / S-II)
$619 CAD
Back-ordered
Baader Planetarium Accessory Baader H-alpha 50x50mm f/3 Ultra-Highspeed-Filter (3.5nm) – CMOS-optimizedBaader Planetarium Accessory Baader H-alpha 50x50mm f/3 Ultra-Highspeed-Filter (3.5nm) – CMOS-optimized
Baader Planetarium Baader H-alpha 50x50mm f/3 Ultra-Highspeed-Filter (3.5nm) – CMOS-optimized
$634 CAD
Back-ordered
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 Colour Magic 3nm Narrowband Oxygen III (OIII) Imaging Filter - 2" Mounted
$640 CAD
In stock
Askar Filter Askar Color Magic 3nm Narrowband Sulfur II (SII) Imaging Filter - 2" MountedAskar Filter Askar Color Magic 3nm Narrowband Sulfur II (SII) Imaging Filter - 2" Mounted
Askar Askar Colour Magic 3nm Narrowband Sulfur II (SII) Imaging Filter - 2" Mounted
$640 CAD
In stock
Askar Filter Askar Color Magic 3nm Narrowband H-Alpha (Ha) Imaging Filter - 2" MountedAskar Filter Askar Color Magic 3nm Narrowband H-Alpha (Ha) Imaging Filter - 2" Mounted
Askar Askar Colour Magic 3nm Narrowband H-Alpha (Ha) Imaging Filter - 2" Mounted
$640 CAD
In stock
Antlia Filter Antlia Ha, SII and OIII 2.5nm Ultra Filters - Extra Narrowband filters 2" mountedAntlia Filter Antlia Ha, SII and OIII 2.5nm Ultra Filters - Extra Narrowband filters 2" mounted
Antlia Antlia Ha, SII and OIII 2.5nm Ultra Narrowband Filters - Extra Narrowband filters
From $651 CAD
Back-ordered
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Baader Planetarium Accessory LRGB 2" Filterset – CMOS-optimizedBaader Planetarium Accessory LRGB 2" Filterset – CMOS-optimized
Baader Planetarium LRGB 2" Filterset – CMOS-optimized
$659 CAD
Back-ordered
Pegasus Astro Filter Wheel Pegasus Astro Indigo Filter Wheel - PEG-INDIGOFW7-2Pegasus Astro Filter Wheel Pegasus Astro Indigo Filter Wheel - PEG-INDIGOFW7-2
Pegasus Astro Pegasus Astro Indigo Filter Wheel - PEG-INDIGOFW7-2
$661 CAD
In stock
Optolong Filter 1.25" Optolong 7nm/6.5nm SHO S-II/H-Alpha/O-III 3 Piece Filter SetOptolong Filter 31mm Unmounted Optolong 7nm/6.5nm SHO S-II/H-Alpha/O-III 3 Piece Filter Set
Optolong Optolong 7nm/6.5nm SHO S-II/H-Alpha/O-III 3 Piece Filter Set
From $677 CAD
In stock
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Baader Planetarium Accessory Baader O-III 65x65mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimizedBaader Planetarium Accessory Baader O-III 65x65mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized
Baader Planetarium Baader O-III 65x65mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized
$701 CAD
Back-ordered
Baader Planetarium Accessory Baader O-III 65x65mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimizedBaader Planetarium Accessory Baader O-III 65x65mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized
Baader Planetarium Baader O-III 65x65mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized
$705 CAD
Back-ordered
Baader Planetarium Accessory Baader S-II 65x65mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized
Baader Planetarium Baader S-II 65x65mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized
$705 CAD
Back-ordered
Baader Planetarium Accessory Baader S-II 65x65mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimizedBaader Planetarium Accessory Baader S-II 65x65mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized
Baader Planetarium Baader S-II 65x65mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized
$713 CAD
Back-ordered
Baader Planetarium Accessory LRGB 50.4mm Filterset – CMOS-optimizedBaader Planetarium Accessory LRGB 50.4mm Filterset – CMOS-optimized
Baader Planetarium LRGB 50.4mm Filterset – CMOS-optimized
$726 CAD
Back-ordered
Save $41
Optolong Filter Optolong 2" L2 Dual Combo Set (L-eXtreme and L-Synergy) - OPT-L2-DUAL
Optolong Optolong 2" L2 Dual Combo Set (L-eXtreme and L-Synergy) - OPT-L2-DUAL
$752 CAD $793 CAD
Back-ordered
Chroma Filter Chroma LRGB Filter Set - 27101Chroma Filter Chroma LRGB Filter Set - 27101
Chroma Chroma LRGB Filter Set - CT-27101
From $756 CAD
In stock
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Baader Planetarium Accessory Baader H-alpha 65x65mm f/3 Ultra-Highspeed-Filter (3.5nm) – CMOS-optimizedBaader Planetarium Accessory Baader H-alpha 65x65mm f/3 Ultra-Highspeed-Filter (3.5nm) – CMOS-optimized
Baader Planetarium Baader H-alpha 65x65mm f/3 Ultra-Highspeed-Filter (3.5nm) – CMOS-optimized
$794 CAD
Back-ordered
Chroma Chroma H-alpha 3nm Bandpass - 27001Chroma Chroma H-alpha 3nm Bandpass - 27001
Chroma Chroma H-alpha 3nm Bandpass - CT-27001
From $828 CAD
In stock
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Chroma Filter Chroma OIII 3nm Bandpass - 27006Chroma Filter Chroma OIII 3nm Bandpass - 27006
Chroma Chroma OIII 3nm Bandpass - CT-27006
From $828 CAD
In stock
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Chroma Filter Chroma SII 3nm Bandpass - 27009Chroma Filter Chroma SII 3nm Bandpass - 27009
Chroma Chroma SII 3nm Bandpass - CT-27009
From $828 CAD
In stock
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ZWO Filter Wheel ZWO 7x50mm Square Filter Wheel - Updated Version - ZWO-EFW-7x50ZWO Filter Wheel ZWO 7x50mm Square Filter Wheel - Updated Version - ZWO-EFW-7x50
ZWO ZWO 7x50mm Square Filter Wheel - Updated Version - ZWO-EFW-7x50
$833 CAD
Back-ordered
Baader Planetarium Accessory LRGB 50x50mm Filterset – CMOS-optimizedBaader Planetarium Accessory LRGB 50x50mm Filterset – CMOS-optimized
Baader Planetarium LRGB 50x50mm Filterset – CMOS-optimized
$846 CAD
Back-ordered
Askar Focal Reducer Askar Color Magic Duo-Narrowband 3nm Ha & OIII Imaging Filter - 2" MountedAskar Focal Reducer Askar Color Magic Duo-Narrowband 3nm Ha & OIII Imaging Filter - 2" Mounted
Askar Askar Colour Magic Ultra E1 Duo Narrowband Filter (OIII&Ha) - ASKAR2DBE1
$872 CAD
In stock