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207 products

Showing 145 - 168 of 207 products

Showing 145 - 168 of 207 products
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Baader Planetarium Filter OPEN BOX - 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
$345 CAD
Back-Ordered
IDAS Filter IDAS NB12 Filter - NB12-DRIDAS Filter IDAS NB12 Filter - NB12-DR
IDAS IDAS NB12 Filter - NB12-DR
$347 CAD
Sold out
Antlia Filter 1.25" Antlia 3nm Narrowband H-alpha (Ha) Pro FiltersAntlia Filter 31mm Unmounted Antlia 3nm Narrowband H-alpha (Ha) Pro Filters
Antlia Antlia 3nm Narrowband H-alpha (Ha) Pro Filters
From $349 CAD
In stock
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Antlia Filter 1.25" Antlia 3nm Narrowband Sulfur II (SII) Pro FiltersAntlia Filter 31mm Unmounted Antlia 3nm Narrowband Sulfur II (SII) Pro Filters
Antlia Antlia 3nm Narrowband Sulfur II (SII) Pro Filters
From $349 CAD
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Antlia Filter 1.25" Antlia 3nm Narrowband Oxygen III (OIII) Pro FiltersAntlia Filter 31mm Unmounted Antlia 3nm Narrowband Oxygen III (OIII) Pro Filters
Antlia Antlia 3nm Narrowband Oxygen III (OIII) Pro Filters
From $349 CAD
In stock
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Save $103
QHYCCD Filter Wheel QHYCCD QHYCFW3M-US 3rd Generation Medium Thin Version Filter Wheel - 5 x 2" (or 50mm Unmounted) and 7 x 36mm Filter Versions
QHYCCD QHYCCD QHYCFW3M-US 3rd Generation Medium Thin Version Filter Wheel - 5 x 2" (or 50mm Unmounted) and 7 x 36mm Filter Versions
From $368 CAD $471 CAD
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Baader Planetarium Filter Baader O-III Ultra-Narrowband-Filters (4nm) - CMOS-OptimizedBaader Planetarium Filter 1.25" Baader O-III Ultra-Narrowband-Filters (4nm) - CMOS-Optimized
Baader Planetarium Baader O-III Ultra-Narrowband-Filters (4nm) - CMOS-Optimized
From $376 CAD
In stock
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IDAS Filter 48mm Mounted IDAS NBZ FiltersIDAS Filter 52mm Mounted IDAS NBZ Filters
IDAS IDAS NBZ Filters
From $380 CAD
In stock, 6 units
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Baader Planetarium Filter 1.25" Baader S-II Ultra-Narrowband-Filters (4nm) – CMOS-OptimizedBaader Planetarium Filter 31mm Baader S-II Ultra-Narrowband-Filters (4nm) – CMOS-Optimized
Baader Planetarium Baader S-II Ultra-Narrowband-Filters (4nm) – CMOS-Optimized
From $381 CAD
In stock
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Antlia Filter 1.25" Antlia LRGB-V Pro Series FiltersAntlia Filter 31mm Unmounted Antlia LRGB-V Pro Series Filters
Antlia Antlia LRGB-V Pro Series Filters
From $381 CAD
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Optolong Filter Optolong L-Ultimate 3nm Dual Narrowband Filter (H-Alpha and O-III)Optolong Filter Optolong L-Ultimate 3nm Dual Narrowband Filter (H-Alpha and O-III)
Optolong Optolong L-Ultimate 3nm Dual Narrowband Filter (H-Alpha and O-III)
From $381 CAD
In stock
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Celestron Filter Celestron Light Pollution Imaging Filter, RASA 8 - 93614Celestron Filter Celestron Light Pollution Imaging Filter, RASA 8 - 93614
Celestron Celestron Light Pollution Imaging Filter, RASA 8 - 93614
$390 CAD
In stock
Baader Planetarium Filter 1.25" Baader Calcium GEN-II 1.25" with LPFCBaader Planetarium Filter 1.25" Baader Calcium GEN-II 1.25" with LPFC
Baader Planetarium Baader Calcium GEN-II 1.25" with LPFC - 2961590
$395 CAD
Back-Ordered
Antlia Filter Antlia ALP-T Dual Band 36mm 5nm Mounted FilterAntlia Filter Antlia ALP-T Dual Band 36mm 5nm Mounted Filter
Antlia Antlia ALP-T Dual Band 36mm 5nm Unmounted Filter
$400 CAD
In stock
ZWO Filter Wheel ZWO 8 position 1.25"/31mm Electronic Filter Wheel - ZWO-EFW-8x1.25ZWO Filter Wheel ZWO 8 position 1.25"/31mm Electronic Filter Wheel - ZWO-EFW-8x1.25
ZWO ZWO 8 position 1.25"/31mm Electronic Filter Wheel - ZWO-EFW-8x1.25
$404 CAD
In stock
ZWO Filter Wheel ZWO 5 Position 2"/50mm Electronic Filter Wheel - ZWO-EFW-5X2ZWO Filter Wheel ZWO 5 Position 2"/50mm Electronic Filter Wheel - ZWO-EFW-5X2
ZWO ZWO 5 Position 2"/50mm Electronic Filter Wheel - ZWO-EFW-5X2
$404 CAD
Back-Ordered
ZWO Filter Wheel ZWO New EFW 7x36mm 7 position 36mm Electronic Filter Wheel - ZWO EFW-7x36-IIZWO Filter Wheel ZWO New EFW 7x36mm 7 position 36mm Electronic Filter Wheel - ZWO EFW-7x36-II
ZWO ZWO New EFW 7x36mm 7 position 36mm Electronic Filter Wheel - ZWO EFW-7x36-II
$404 CAD
In stock
Baader Planetarium Filter 1.25" 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 $414 CAD
In stock
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Optolong Filter Optolong L-eXtreme F2 Fast Optics Dual Narrowband Filter (H-Alpha and O-III)Optolong Filter Optolong L-eXtreme F2 Fast Optics Dual Narrowband Filter (H-Alpha and O-III)
Optolong Optolong L-eXtreme F2 Fast Optics Dual Narrowband Filter (H-Alpha and O-III)
$422 CAD
In stock
Baader Planetarium Filter 1.25" Baader H-alpha f/2 Ultra-Highspeed-Filter (3.5nm) - CMOS-optimizedBaader Planetarium Filter 31mm Baader H-alpha f/2 Ultra-Highspeed-Filter (3.5nm) - CMOS-optimized
Baader Planetarium Baader H-alpha f/2 Ultra-Highspeed-Filter (3.5nm) - CMOS-optimized
From $428 CAD
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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
$430 CAD
In stock
Optolong Filter 1.25" Optolong LRGB + H-Alpha 7nm 5 Piece Filter SetOptolong Filter 31mm Optolong LRGB + H-Alpha 7nm 5 Piece Filter Set
Optolong Optolong LRGB + H-Alpha 7nm 5 Piece Filter Set
From $432 CAD
In stock
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Baader Planetarium Accessory Baader LRGB Filter Set – CMOS-optimizedBaader Planetarium Accessory Baader LRGB Filter Set – CMOS-optimized
Baader Planetarium Baader LRGB Filter Set – CMOS-optimized
From $434 CAD
Back-Ordered
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QHYCCD Filter Wheel QHYCCD CFW3M-SR 3rd Generation Medium Standard Thickness Filter Wheel - 5 x 2" (or 50mm Unmounted)
QHYCCD QHYCCD CFW3M-SR 3rd Generation Medium Standard Thickness Filter Wheel - 5 x 2" (or 50mm Unmounted) - QHYCFW3M-SR
$471 CAD
In stock