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Showing 337 - 360 of 491 products
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Baader Planetarium Accessory Baader Eyepiece Filter Set 1.25" 6 Colors - 2458300Baader Planetarium Accessory Baader Eyepiece Filter Set 1.25" 6 Colors - 2458300
Baader Planetarium Baader Eyepiece Filter Set 1.25" 6 Colors - 2458300
$401 CAD
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Baader Planetarium Filter Baader H-alpha f/2 Ultra-Highspeed-Filter (3.5nm) - CMOS-optimizedBaader Planetarium Filter 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 $401 CAD
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Baader Planetarium Accessory Baader O-III 50.4mm Narrowband-Filter (6.5nm) – CMOS-optimizedBaader Planetarium Accessory Baader O-III 50.4mm Narrowband-Filter (6.5nm) – CMOS-optimized
Baader Planetarium Baader O-III 50.4mm Narrowband-Filter (6.5nm) – CMOS-optimized
$401 CAD
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Baader Planetarium Accessory RGB-G 65x65mm Filter – CMOS-optimizedBaader Planetarium Accessory RGB-G 65x65mm Filter – CMOS-optimized
Baader Planetarium RGB-G 65x65mm Filter – CMOS-optimized
$401 CAD
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Baader Planetarium Accessory Baader UBVRI Bessel U-Filter 50.4mm – photometric
Baader Planetarium Baader UBVRI Bessel U-Filter 50.4mm – photometric
$401 CAD
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Baader Planetarium Accessory Baader UFC-Tilter - 2459146Baader Planetarium Accessory Baader UFC-Tilter - 2459146
Baader Planetarium Baader UFC-Tilter - 2459146
$402 CAD
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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
$406 CAD
Only 2 units left
Baader Planetarium Accessory Baader H-alpha 31mm f/3 Ultra-Highspeed-Filter (3.5nm) – CMOS-optimizedBaader Planetarium Accessory Baader H-alpha 31mm f/3 Ultra-Highspeed-Filter (3.5nm) – CMOS-optimized
Baader Planetarium Baader H-alpha 31mm f/3 Ultra-Highspeed-Filter (3.5nm) – CMOS-optimized
$408 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 $410 CAD
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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 $414 CAD
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Baader Planetarium Accessory Baader S-II 50x50mm Narrowband-Filter (6.5nm) – CMOS-optimizedBaader Planetarium Accessory Baader S-II 50x50mm Narrowband-Filter (6.5nm) – CMOS-optimized
Baader Planetarium Baader S-II 50x50mm Narrowband-Filter (6.5nm) – CMOS-optimized
$414 CAD
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Baader Planetarium Accessory Baader UBVRI Bessel R-Filter 65x65mm – photometricBaader Planetarium Accessory Baader UBVRI Bessel R-Filter 65x65mm – photometric
Baader Planetarium Baader UBVRI Bessel R-Filter 65x65mm – photometric
$414 CAD
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Baader Planetarium Accessory Baader O-III 50x50mm Narrowband-Filter (6.5nm) – CMOS-optimizedBaader Planetarium Accessory Baader O-III 50x50mm Narrowband-Filter (6.5nm) – CMOS-optimized
Baader Planetarium Baader O-III 50x50mm Narrowband-Filter (6.5nm) – CMOS-optimized
$415 CAD
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Baader Planetarium Accessory Baader UBVRI Bessel U-Filter 50x50mm – photometric
Baader Planetarium Baader UBVRI Bessel U-Filter 50x50mm – photometric
$415 CAD
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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
$416 CAD
In stock, 7 units
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
$416 CAD
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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 Ha & OIII 5nm 36mm Unmounted Filter
$417 CAD
In stock
ZWO Filters ZWO NEW 8 position 1.25"/31mm Electronic Filter Wheel - ZWO-EFW-8x1.25-25ZWO Filters ZWO NEW 8 position 1.25"/31mm Electronic Filter Wheel - ZWO-EFW-8x1.25-25
ZWO ZWO NEW 8 position 1.25"/31mm Electronic Filter Wheel - ZWO-EFW-8x1.25-25
$419 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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ZWO Filters ZWO New 2025 7 position 36mm Electronic Filter Wheel - ZWO EFW-7x36-25ZWO Filters ZWO NEW 8 position 1.25"/31mm Electronic Filter Wheel - ZWO-EFW-8x1.25-25
ZWO ZWO New 2025 7 position 36mm Electronic Filter Wheel - ZWO EFW-7x36-25
$419 CAD
In stock
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
$420 CAD
In stock
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 $420 CAD
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Baader Planetarium Accessory Baader O-III 50x50mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimizedBaader Planetarium Accessory Baader O-III 50x50mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimized
Baader Planetarium Baader O-III 50x50mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimized
$420 CAD
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Baader Planetarium Accessory Baader S-II 50x50mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimizedBaader Planetarium Accessory Baader S-II 50x50mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimized
Baader Planetarium Baader S-II 50x50mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimized
$421 CAD
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