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Explore Scientific Filter Explore Scientific UHC Nebula Filter 1.25" - 310215Explore Scientific Filter Explore Scientific UHC Nebula Filter 1.25" - 310215
Explore Scientific Explore Scientific UHC Nebula Filter 1.25" - 310215
$158 CAD
In stock
Explore Scientific Filter Explore Scientific Nebula Filter 1.25" O-III - 310205Explore Scientific Filter Explore Scientific Nebula Filter 1.25" O-III - 310205
Explore Scientific Explore Scientific Nebula Filter 1.25" O-III - 310205
$158 CAD
More on the way
Explore Scientific Filter Explore Scientific Neutral Density Filter 1.25" ND 0.9 - 310245Explore Scientific Filter Explore Scientific Neutral Density Filter 1.25" ND 0.9 - 310245
Explore Scientific Explore Scientific Neutral Density Filter 1.25" ND 0.9 - 310245
$72 CAD
In stock
ZWO Filters ZWO NEW 7 Position 2" Electronic Filter Wheel - ZWO-EFW-7X2-25ZWO Filters ZWO NEW 8 position 1.25"/31mm Electronic Filter Wheel - ZWO-EFW-8x1.25-25
ZWO ZWO NEW 7 Position 2" Electronic Filter Wheel - ZWO-EFW-7X2-25
$559 CAD
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Svbony Filters Svbony SV220 Dual-Band 3nm Nebula Filter - W9198Svbony Filters Svbony SV220 Dual-Band 3nm Nebula Filter - W9198
Svbony Svbony SV220 Dual-Band 3nm H-Alpha & OIII Nebula Filter - W9198
From $164 CAD $297 CAD
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Save $104
Svbony Filters Svbony SV133 Filter Wheel 2" Multiple 5-Position for Telescope-Image Without Stray Light - W9103BSvbony Filters Svbony SV133 Filter Wheel 2" Multiple 5-Position for Telescope-Image Without Stray Light - W9103B
Svbony Svbony SV133 Filter Wheel 2" Multiple 5-Position for Telescope-Image Without Stray Light - W9103B
$128 CAD $232 CAD
In stock
Save $484
Pegasus Astro Filters BUNDLE SAVINGS - Pegasus Astro Indigo Filter Wheel with FREE LRGB 2" Filters - INDIGO-FILTERS-BUNDLE
Pegasus Astro BUNDLE SAVINGS - Pegasus Astro Indigo Filter Wheel with FREE LRGB 2" Filters - INDIGO-FILTERS-BUNDLE
$661 CAD $1,145 CAD
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Svbony Accessory Svbony SV260 Multi-Bandpass Filter - W9194A
Svbony Svbony SV260 Multi-Bandpass Filter - W9194A
$218 CAD $237 CAD
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Baader Planetarium Accessory Baader UFC 2" Filter Slider RD50 (for unmounted round filters from 50-50.5mm Dia) - 2459113Baader Planetarium Accessory Baader UFC 2" Filter Slider RD50 (for unmounted round filters from 50-50.5mm Dia) - 2459113
Baader Planetarium Baader UFC 2" Filter Slider RD50 (for unmounted round filters from 50-50.5mm Dia) - 2459113
$66 CAD
In stock
Baader Planetarium Accessory Baader UFC 2" Filter Slider SQ50 (for unmounted filters 50x50 Square) - 2459114Baader Planetarium Accessory Baader UFC 2" Filter Slider SQ50 (for unmounted filters 50x50 Square) - 2459114
Baader Planetarium Baader UFC 2" Filter Slider SQ50 (for unmounted filters 50x50 Square) - 2459114
$75 CAD
In stock
Baader Planetarium Accessory Baader UFC S70 RASA 8" Telescope-Adapter (optical height: 1.4 mm) - 2459136Baader Planetarium Accessory Baader UFC S70 RASA 8" Telescope-Adapter (optical height: 1.4 mm) - 2459136
Baader Planetarium Baader UFC S70 RASA 8" Telescope-Adapter (optical height: 1.4 mm) - 2459136
$124 CAD
In stock
Baader Planetarium Accessory Baader U-Filter (Venus, Ultraviolet, ZWL 350nm), 2" - 2458291Baader Planetarium Accessory Baader U-Filter (Venus, Ultraviolet, ZWL 350nm), 2" - 2458291
Baader Planetarium Baader U-Filter (Venus, Ultraviolet, ZWL 350nm), 2" - 2458291
$487 CAD
In stock
Baader Planetarium Accessory Baader Eyepiece Filter Yellow 1.25", 495nm Longpass, Optically Polished w/MC - 2458301Baader Planetarium Accessory Baader Eyepiece Filter Yellow 1.25", 495nm Longpass, Optically Polished w/MC - 2458301
Baader Planetarium Baader Eyepiece Filter Yellow 1.25", 495nm Longpass, Optically Polished w/MC - 2458301
$75 CAD
In stock
Pegasus Astro Filter Wheel Pegasus Astro Indigo Filter Wheel and LRGB 2" Filter Set Bundle - PEG-INDIGOFW-BUNDLEPegasus Astro Filter Wheel Pegasus Astro Indigo Filter Wheel and LRGB 2" Filter Set Bundle - PEG-INDIGOFW-BUNDLE
Pegasus Astro Pegasus Astro Indigo Filter Wheel and LRGB 2" Filter Set Bundle - PEG-INDIGOFW-BUNDLE
$891 CAD
In stock
Baader Planetarium Baader H-beta Narrowband-Filter (5.5nm) – CMOS-Optimized
From $270 CAD
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Baader Planetarium Accessory Baader H-alpha 50x50mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimized
Baader Planetarium Baader H-alpha 50x50mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimized
$430 CAD
In stock
Baader Planetarium Accessory Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 31mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 31mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 31mm – CMOS-optimized (H-alpha / O-III / S-II)
$1,136 CAD
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Baader Planetarium Accessory Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 2" – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 2" – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 2" – CMOS-optimized (H-alpha / O-III / S-II)
$1,602 CAD
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Baader Planetarium Accessory RGB-R 36mm Filter – CMOS-optimizedBaader Planetarium Accessory RGB-R 36mm Filter – CMOS-optimized
Baader Planetarium Baader RGB-R 36mm Filter – CMOS-optimized
$166 CAD
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ToupTek Accessories ToupTek AFW-L-7-2 7x2"/50mm 7 Position Electronic Filter Wheel - AFW-L-7-2ToupTek Accessories ToupTek AFW-L-7-2 7x2"/50mm 7 Position Electronic Filter Wheel - AFW-L-7-2
ToupTek ToupTek AFW-L-7-2 7x2"/50mm 7 Position Electronic Filter Wheel - AFW-L-7-2
$378 CAD $420 CAD
In stock
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
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Celestron Filter Celestron Light Pollution Imaging Filter, RASA 11 - 93617Celestron Filter Celestron Light Pollution Imaging Filter, RASA 11 - 93617
Celestron Celestron Light Pollution Imaging Filter, RASA 11 - 93617
$978 CAD
Only 2 units left
Askar Filter Askar Multifunctional Filter Drawer - ASK-MULTI-FD
Askar Askar Multifunctional Filter Drawer - ASK-MULTI-FD
$229 CAD
In stock
Askar Filter Askar Color Magic SHO (SII, Ha, OIII) 3nm Narrowband Imaging Filter Set - 2" MountedAskar Filter Askar Color Magic SHO (SII, Ha, OIII) 3nm Narrowband Imaging Filter Set - 2" Mounted
Askar Askar Colour Magic 3nm SHO (SII, Ha, OIII) Narrowband Imaging Filter Set - 2" Mounted
$1,920 CAD
In stock