490 products

Showing 73 - 96 of 490 products

Showing 73 - 96 of 490 products
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Antlia Filter 1.25" Antlia 4.5nm Narrowband H-alpha (Ha) Edge FiltersAntlia Filter 31mm Unmounted Antlia 4.5nm Narrowband H-alpha (Ha) Edge Filters
Antlia Antlia 4.5nm Narrowband H-alpha (Ha) Edge Filters
From $259 CAD
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Optolong Filter 1.25" Optolong LRGB Filter SetOptolong Filter 31mm Optolong LRGB Filter Set
Optolong Optolong LRGB Filter Set
From $325 CAD
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Antlia Filter Antlia ALP-T Dual Band 2" 5nm Mounted FilterAntlia Filter Antlia ALP-T Dual Band 2" 5nm Mounted Filter
Antlia Antlia ALP-T Dual Band Highspeed Ha/OIII 2" 5nm Mounted Filter
$546 CAD
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Askar Filter Filter Package (C1 + C2) Askar Colour Magic C Duo-Band Filters - 2" MountedAskar Filter C1 (OIII + Ha) Askar Colour Magic C Duo-Band Filters - 2" Mounted
Askar Askar Colour Magic C Duo-Band Filters - 2" Mounted
From $171 CAD
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Astronomik Filter 1.25" (M28.5) Astronomik H-Alpha 12nm CCD MaxFR FilterAstronomik Filter 2" (M48) Astronomik H-Alpha 12nm CCD MaxFR Filter
Astronomik Astronomik H-Alpha 12nm CCD MaxFR Filter
From $245 CAD
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Svbony Filter Svbony 18nm O-III Nebula Filter - F9186
Svbony Svbony 18nm O-III Nebula Filter - F9186
From $64 CAD
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Svbony Filter 1.25" Svbony SV164 Dark Filters For CCDsSvbony Filter 2" Svbony SV164 Dark Filters For CCDs
Svbony Svbony SV164 Dark Filters For CCDs
From $16 CAD
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Celestron Accessory Celestron EclipSmart Solar Filter - AM70 / AM70LT - 94246Celestron Accessory Celestron EclipSmart Solar Filter - AM70 / AM70LT - 94246
Celestron Celestron EclipSmart Solar Filter - AM70 / AM70LT - 94246
$36 CAD
Only 1 unit left
Celestron Accessory Celestron 2" Dielectric Mirror Diagonal, Twist-Lock - 93573Celestron Accessory Celestron 2" Dielectric Mirror Diagonal, Twist-Lock - 93573
Celestron Celestron 2" Dielectric Mirror Diagonal, Twist-Lock - 93573
$359 CAD
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Antlia Filter 1.25" Antlia 4.5nm Narrowband Oxygen III (OIII) Edge FiltersAntlia Filter 31mm Unmounted Antlia 4.5nm Narrowband Oxygen III (OIII) Edge Filters
Antlia Antlia 4.5nm Narrowband Oxygen III (OIII) Edge Filters
From $259 CAD
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Svbony Filter Svbony SV183 IR Pass 685nm Filter - W9142Svbony Filter 1.25" Svbony SV183 IR Pass 685nm Filter - W9142
Svbony Svbony SV183 IR Pass 685nm Filter - W9142
From $26 CAD
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Optolong Filter Optolong CLS Visual Light Pollution FilterOptolong Filter Optolong CLS Visual Light Pollution Filter
Optolong Optolong CLS Visual Light Pollution Filter
From $75 CAD
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Celestron Accessory Celestron EclipSmart Solar Filter - SSE LT 114 / PS114EQ - 94248Celestron Accessory Celestron EclipSmart Solar Filter - SSE LT 114 / PS114EQ - 94248
Celestron Celestron EclipSmart Solar Filter - SSE LT 114 / PS114EQ - 94248
$40 CAD
In stock
Celestron Filter Celestron Neutral Density Filter, 1.25" - 94105Celestron Filter Celestron Neutral Density Filter, 1.25" - 94105
Celestron Celestron Neutral Density Filter, 1.25" - 94105
$27 CAD
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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
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Baader Planetarium Accessory Baader UFC 2" Filter Slider M48 (for cell mounted 2" filters) - 2459112Baader Planetarium Accessory Baader UFC 2" Filter Slider M48 (for cell mounted 2" filters) - 2459112
Baader Planetarium Baader UFC 2" Filter Slider M48 (for cell mounted 2" filters) - 2459112
$66 CAD
In stock
IDAS Filter 48mm Mounted IDAS NBZ FiltersIDAS Filter 52mm Mounted IDAS NBZ Filters
IDAS IDAS NBZ Filters
$392 CAD
Only 4 units left
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Save $1
ZWO Accessory ZWO Darkening Ring Sets D88 and D90ZWO Accessory ZWO Darkening Ring Sets D88 and D90
ZWO ZWO Darkening Ring Sets D88 and D90
$13 CAD $14 CAD
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Antlia Filter 1.25" Antlia 4.5nm Narrowband Sulfur II (SII) Edge FiltersAntlia Filter 31mm Unmounted Antlia 4.5nm Narrowband Sulfur II (SII) Edge Filters
Antlia Antlia 4.5nm Narrowband Sulfur II (SII) Edge Filters
From $259 CAD
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Celestron Accessory Celestron 1.25" Star Diagonal - 94115-ACelestron Accessory Celestron 1.25" Star Diagonal - 94115-A
Celestron Celestron 1.25" Star Diagonal - 94115-A
$63 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
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Save $17
ZWO Filter ZWO 7nm H-Alpha Narrowband FilterZWO Filter ZWO 7nm H-Alpha Narrowband Filter
ZWO ZWO 7nm H-Alpha Narrowband Filter
From $164 CAD $181 CAD
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Optolong Filter 1.25" Optolong LRGBSHO 7nm 7 Piece Filter SetOptolong Filter 31mm Optolong LRGBSHO 7nm 7 Piece Filter Set
Optolong Optolong LRGBSHO 7nm 7 Piece Filter Set
From $944 CAD
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Celestron Accessory Celestron EclipSmart Solar Filter - PS70AZ/ PS70EQ / TS70 / TS70DX - 94221Celestron Accessory Celestron EclipSmart Solar Filter - PS70AZ/ PS70EQ / TS70 / TS70DX - 94221
Celestron Celestron EclipSmart Solar Filter - PS70AZ/ PS70EQ / TS70 / TS70DX - 94221
$36 CAD
In stock