

ZWO
ZWO NEW 8 position 1.25"/31mm Electronic Filter Wheel - ZWO-EFW-8x1.25-25
Sale price$419 CAD
In stock

ZWO
ZWO New 2025 7 position 36mm Electronic Filter Wheel - ZWO EFW-7x36-25
Sale price$419 CAD
In stock

Baader Planetarium
Baader S-II 31mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized
Sale price$420 CAD
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Baader Planetarium
Baader O-III 31mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized
Sale price$421 CAD
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Baader Planetarium
SLOAN/SDSS z-s'-Filter 50.4mm – photometric - 2961704Z
Sale price$423 CAD
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Baader Planetarium
SLOAN/SDSS y'-Filter 50.4mm – photometric - 2961704Y
Sale price$424 CAD
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ZWO
ZWO New EFW 7x36mm 7 position 36mm Electronic Filter Wheel - ZWO EFW-7x36-II
Sale price$425 CAD
Only 1 unit left

Baader Planetarium
Baader S-II 50.4mm Narrowband-Filter (6.5nm) – CMOS-optimized
Sale price$427 CAD
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Baader Planetarium
Baader FCCT I Filterholder for RASA 8, suitable for Ø 77 mm QHY-Cameras (e.g. QHY 174 / 163 / 183)
Sale price$430 CAD
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Baader Planetarium
SLOAN/SDSS i'-Filter 50.4mm – photometric - 2961704I
Sale price$430 CAD
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Baader Planetarium
Baader H-alpha f/2 Ultra-Highspeed-Filter (3.5nm) - CMOS-optimized
Sale priceFrom $431 CAD
In stock

Baader Planetarium
Baader O-III 50.4mm Narrowband-Filter (6.5nm) – CMOS-optimized
Sale price$431 CAD
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Optolong
Optolong 2" L-Synergy 7nm Dual Narrowband Filter (SII and O-III)
Sale price$431 CAD
In stock

Baader Planetarium
SLOAN/SDSS g'-Filter 50.4mm – photometric - 2961704G
Sale price$434 CAD
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Baader Planetarium
SLOAN/SDSS r'-Filter 50.4mm – photometric - 2961704R
Sale price$436 CAD
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Baader Planetarium
Baader H-alpha 31mm f/3 Ultra-Highspeed-Filter (3.5nm) – CMOS-optimized
Sale price$439 CAD
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Optolong
Optolong L-eXtreme F2 Fast Optics Dual Narrowband Filter (H-Alpha and O-III)
Sale price$439 CAD
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Baader Planetarium
SLOAN/SDSS u'-Filter 50.4mm – photometric - 2961704U
Sale price$443 CAD
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Baader Planetarium
Baader S-II 50x50mm Narrowband-Filter (6.5nm) – CMOS-optimized
Sale price$445 CAD
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Baader Planetarium
Baader O-III 50x50mm Narrowband-Filter (6.5nm) – CMOS-optimized
Sale price$446 CAD
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