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Showing 169 - 192 of 491 products
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Baader Planetarium Filter Baader S-II Ultra-Narrowband-Filters (4nm) – CMOS-OptimizedBaader Planetarium Filter Baader S-II Ultra-Narrowband-Filters (4nm) – CMOS-Optimized
Baader Planetarium Baader S-II Ultra-Narrowband-Filters (4nm) – CMOS-Optimized
From $362 CAD
In stock
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Optolong Filter Optolong Venus U Planetary Filter
Optolong Optolong Venus U Planetary Filter
From $245 CAD
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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
In stock
ZWO Filters ZWO NEW 5 Position 2"/50mm Electronic Filter Wheel - ZWO-EFW-5X2-25ZWO Filters ZWO NEW 8 position 1.25"/31mm Electronic Filter Wheel - ZWO-EFW-8x1.25-25
ZWO ZWO NEW 5 Position 2"/50mm Electronic Filter Wheel - ZWO-EFW-5X2-25
$419 CAD
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Starizona Filter Drawer Starizona Filter Slider Modular Case - Newest Version - MFS-3DCASEStarizona Filter Drawer Starizona Filter Slider Modular Case - Newest Version - MFS-3DCASE
Starizona Starizona Filter Slider Modular Case - Newest Version - MFS-3DCASE
$14 CAD
In stock
QHYCCD Filter Wheel QHYCCD QHYCFW3-S-SR 3rd Generation Small Standard Thickness Filter Wheel - 7 x 1.25"
QHYCCD QHYCCD QHYCFW3-S-SR 3rd Generation Small Standard Thickness Filter Wheel - 7 x 1.25"
$373 CAD
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Baader Planetarium Accessory Baader UFC S70 11" RASA Telescope-Adapter (optical height: 3 mm) - 2459126Baader Planetarium Accessory Baader UFC S70 11" RASA Telescope-Adapter (optical height: 3 mm) - 2459126
Baader Planetarium Baader UFC S70 11" RASA Telescope-Adapter (optical height: 3 mm) - 2459126
$241 CAD
In stock
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
$634 CAD
In stock
Celestron Filter Celestron Nebula Fitler for the Celestron Origin Intelligent Home Observatory - 93669Celestron Filter Celestron Nebula Fitler for the Celestron Origin Intelligent Home Observatory - 93669
Celestron Celestron Nebula Filter for the Celestron Origin Intelligent Home Observatory - 93669
$300 CAD
In stock
Chroma Filter Chroma OIII 3nm Bandpass - 27006Chroma Filter Chroma OIII 3nm Bandpass - 27006
Chroma Chroma OIII 3nm Bandpass - CT-27006
From $828 CAD
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IDAS Filter 52mm Mounted (Use with Base Filter) IDAS NB3 FiltersIDAS Filter Di Mounted IDAS NB3 Filters
IDAS IDAS NB3 Filters
$241 CAD
Only 1 unit left
IDAS Filter 48mm Mounted IDAS NB1 FiltersIDAS Filter IDAS NB1 Filters
IDAS IDAS NB1 Filters
From $242 CAD
In stock, 6 units
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Baader Planetarium Filter Baader H-alpha Ultra-Narrowband-Filters (3.5nm) – CMOS OptimizedBaader Planetarium Filter Baader H-alpha Ultra-Narrowband-Filters (3.5nm) – CMOS Optimized
Baader Planetarium Baader H-alpha Ultra-Narrowband-Filters (3.5nm) – CMOS Optimized
From $386 CAD
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Svbony Filters 2 Pack SvBony SV226 Telescope Filter Drawer 2" to 1.25" Adapter - SV226Svbony Filters 4 Pack SvBony SV226 Telescope Filter Drawer 2" to 1.25" Adapter - SV226
Svbony SvBony SV226 Telescope Filter Drawer 2" to 1.25" Adapter - SV226
From $15 CAD
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Baader Planetarium Accessory Baader UFC T-2 (m) Camera-Adapter (optical height: 2 mm) - 2459115Baader Planetarium Accessory Baader UFC T-2 (m) Camera-Adapter (optical height: 2 mm) - 2459115
Baader Planetarium Baader UFC T-2 (m) Camera-Adapter (optical height: 2 mm) - 2459115
$43 CAD
In stock
Baader Planetarium Accessory Baader UFC S70/15 Extension 15mm with S70 Dovetail/Dovetail-Clamp w/screws - 2459142Baader Planetarium Accessory Baader UFC S70/15 Extension 15mm with S70 Dovetail/Dovetail-Clamp w/screws - 2459142
Baader Planetarium Baader UFC S70/15 Extension 15mm with S70 Dovetail/Dovetail-Clamp w/screws - 2459142
$49 CAD
In stock
Baader Planetarium Accessory Baader Double T-Filter Holder 1.25" - 1508030
Baader Planetarium Baader Double T-Filter Holder 1.25" - 1508030
$49 CAD
In stock
Baader Planetarium Accessory Baader UFC-Tilter - 2459146Baader Planetarium Accessory Baader UFC-Tilter - 2459146
Baader Planetarium Baader UFC-Tilter - 2459146
$402 CAD
More on the way
Svbony Filter SvBony SV240 Multi-Narrowband Filter Galaxy & Nebula NIR Near-infrared Light Pollution 2" Mounted - W9191ASvbony Filter SvBony SV240 Multi-Narrowband Filter Galaxy & Nebula NIR Near-infrared Light Pollution 2" Mounted - W9191A
Svbony SvBony SV240 Multi-Narrowband Filter Galaxy & Nebula NIR Near-infrared Light Pollution 2" Mounted - W9191A
$167 CAD
In stock
Explore Scientific Filter Explore Scientific Nebula Filter 2" O-III - 310200Explore Scientific Filter Explore Scientific Nebula Filter 2" O-III - 310200
Explore Scientific Explore Scientific Nebula Filter 2" O-III - 310200
$202 CAD
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Optolong Filter 2" Optolong Hydrogen-Beta 12nm Narrowband FilterOptolong Filter Optolong Hydrogen-Beta 12nm Narrowband Filter
Optolong Optolong Hydrogen-Beta 12nm Narrowband Filter
From $126 CAD
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Svbony Filters Svbony SV220 Dual-Band 7nm SII & OIII Nebula Filter - W9172Svbony Filters Svbony SV220 Dual-Band 7nm SII & OIII Nebula Filter - W9172
Svbony Svbony SV220 Dual-Band 7nm SII & OIII Nebula Filter - W9172
From $139 CAD
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Save $63
Svbony Accessory Svbony SV260 Multi-Bandpass Filter - W9194A
Svbony Svbony SV260 Multi-Bandpass Filter - W9194A
$174 CAD $237 CAD
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QHYCCD Filter Wheel QHYCCD QHYCFW3XL Color Filter Wheel - 9 x 2" (50mm) and Round & 7 x 50mm Square Filter Versions
QHYCCD QHYCCD QHYCFW3XL Color Filter Wheel - 9 x 2" (50mm) and Round & 7 x 50mm Square Filter Versions
$1,151 CAD
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