511 products

Showing 217 - 240 of 511 products

Showing 217 - 240 of 511 products
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IDAS Filter 48mm (2″) Mounted IDAS Clear (ODW) FiltersIDAS Filter 50.8mm For QHY, ZWO & ATIK Carousels IDAS Clear (ODW) Filters
IDAS IDAS Clear (ODW) Filters
$127 CAD
Only 1 unit left
iOptron Filter iOptron Green Moon Filter - TFE100
iOptron iOptron Green Moon Filter - TFE100
$19 CAD
In stock
Explore Scientific Filter Explore Scientific Neutral Density Filter 2" ND 0.9 - 310240Explore Scientific Filter Explore Scientific Neutral Density Filter 2" ND 0.9 - 310240
Explore Scientific Explore Scientific Neutral Density Filter 2" ND 0.9 - 310240
$86 CAD
In stock
Optolong Filter Optolong Sulphur-II 6.5nm Filter
Optolong Optolong Sulphur-II 6.5nm Filter
From $203 CAD
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ZWO Filters ZWO NEW 5 Position 1.25"/31mm Mini Electronic Filter Wheel - ZWO EFW-5x1.25-25ZWO Filters ZWO NEW 8 position 1.25"/31mm Electronic Filter Wheel - ZWO-EFW-8x1.25-25
ZWO ZWO NEW 5 Position 1.25"/31mm Mini Electronic Filter Wheel - ZWO EFW-5x1.25-25
$279 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 M48 Adapter, External M48 thread facing camera - with mounting plate for UFC-BASE - 2459116Baader Planetarium Accessory Baader UFC M48 Adapter, External M48 thread facing camera - with mounting plate for UFC-BASE - 2459116
Baader Planetarium Baader UFC M48 Adapter, External M48 thread facing camera - with mounting plate for UFC-BASE - 2459116
$43 CAD
In stock
Baader Planetarium Accessory Baader U-Filter (Venus, Ultraviolet, ZWL 350nm), 1.25" - 2458292Baader Planetarium Accessory Baader U-Filter (Venus, Ultraviolet, ZWL 350nm), 1.25" - 2458292
Baader Planetarium Baader U-Filter (Venus, Ultraviolet, ZWL 350nm), 1.25" - 2458292
$348 CAD
In stock
Baader Planetarium Filters Baader H-beta Narrowband-Filter (5.5nm) – CMOS-Optimized
Baader Planetarium Baader H-beta Narrowband-Filter (5.5nm) – CMOS-Optimized
From $270 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 7x2"/50mm 7 Position Large Electronic Filter Wheel - AFW-L-7-2
$414 CAD
In stock
Antlia Filters Antlia ALP-T Dual Band 3nm SII & OIII 3nm 2 Inch Mounted Filter - ALP-T-3NM-SII/OIII-2
Antlia Antlia ALP-T Dual Band 3nm SII & OIII 3nm 2 Inch Mounted Filter - ALP-T-3NM-SII/OIII-2
$546 CAD
In stock
Celestron Filter Celestron H-alpha H-beta OIII Imaging Filter, Rowe-Ackermann Schmidt Astrograph (RASA) 8 - 93619Celestron Filter Celestron H-alpha H-beta OIII Imaging Filter, Rowe-Ackermann Schmidt Astrograph (RASA) 8 - 93619
Celestron Celestron H-alpha H-beta OIII Imaging Filter, Rowe-Ackermann Schmidt Astrograph (RASA) 8 - 93619
$456 CAD
In stock
Celestron Filter Celestron Oxygen III Narrowband Filter - 1.25" - 93623Celestron Filter Celestron Oxygen III Narrowband Filter - 1.25" - 93623
Celestron Celestron Oxygen III Narrowband Filter - 1.25" - 93623
$129 CAD
In stock
Optolong Filter Optolong L1 Dual - Combo Set (L-Quad Enhance and L-Para) - OPT-L1-DUALOptolong Filter Optolong L1 Dual - Combo Set (L-Quad Enhance and L-Para) - OPT-L1-DUAL
Optolong Optolong 2" L1 Dual - Combo Set (L-Quad Enhance and L-Para) - OPT-L1-DUAL
$558 CAD
In stock
Antares Filter Antares 1.25" #56 Mars Dark Green Filter - 7016
Antares Antares 1.25" #56 Mars Dark Green Filter - 7016
$22 CAD
In stock
Baader Planetarium Filter Baader S-II f/2 Highspeed-Filters (6.5nm) – CMOS-optimized - 2961303Baader Planetarium Filter Baader S-II f/2 Highspeed-Filters (6.5nm) – CMOS-optimized - 2961303
Baader Planetarium Baader S-II f/2 Highspeed-Filters (6.5nm) – CMOS-optimized - 2961303
$379 CAD
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Baader Planetarium Filter Baader O-III 2" f/2 Highspeed-Filter (6.5nm) – CMOS-optimized - 2961228Baader Planetarium Filter Baader O-III 2" f/2 Highspeed-Filter (6.5nm) – CMOS-optimized - 2961228
Baader Planetarium Baader O-III 2" f/2 Highspeed-Filter (6.5nm) – CMOS-optimized - 2961228
$380 CAD
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Baader Planetarium Filter Baader H-alpha 2" f/2 Highspeed-Filter (6.5nm) – CMOS-optimized - 2961153Baader Planetarium Filter Baader H-alpha 2" f/2 Highspeed-Filter (6.5nm) – CMOS-optimized - 2961153
Baader Planetarium Baader H-alpha 2" f/2 Highspeed-Filter (6.5nm) – CMOS-optimized - 2961153
$383 CAD
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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
$70 CAD
In stock
Baader Planetarium SLOAN/SDSS i'-Filter 50.4mm – photometric - 2961704IBaader Planetarium SLOAN/SDSS i'-Filter 50.4mm – photometric - 2961704I
Baader Planetarium SLOAN/SDSS i'-Filter 50.4mm – photometric - 2961704I
$430 CAD
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Baader Planetarium SLOAN/SDSS z-s'-Filter 50.4mm – photometric - 2961704ZBaader Planetarium SLOAN/SDSS z-s'-Filter 50.4mm – photometric - 2961704Z
Baader Planetarium SLOAN/SDSS z-s'-Filter 50.4mm – photometric - 2961704Z
$423 CAD
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Baader Planetarium SLOAN/SDSS g'-Filter 50.4mm – photometric - 2961704GBaader Planetarium SLOAN/SDSS g'-Filter 50.4mm – photometric - 2961704G
Baader Planetarium SLOAN/SDSS g'-Filter 50.4mm – photometric - 2961704G
$434 CAD
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Baader Planetarium SLOAN/SDSS r'-Filter 50.4mm – photometric - 2961704RBaader Planetarium SLOAN/SDSS r'-Filter 50.4mm – photometric - 2961704R
Baader Planetarium SLOAN/SDSS r'-Filter 50.4mm – photometric - 2961704R
$436 CAD
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Baader Planetarium Filters SLOAN/SDSS g'-Filter 36mm – photometric - 2961702GBaader Planetarium Filters SLOAN/SDSS g'-Filter 36mm – photometric - 2961702G
Baader Planetarium SLOAN/SDSS g'-Filter 36mm – photometric - 2961702G
$289 CAD
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