490 products

Showing 97 - 120 of 490 products

Showing 97 - 120 of 490 products
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Optolong Filter 1.25" Optolong UHC Ultra-High Contrast Light Pollution FilterOptolong Filter Optolong UHC Ultra-High Contrast Light Pollution Filter
Optolong Optolong UHC Ultra-High Contrast Light Pollution Filter
From $69 CAD
In stock, 47 units
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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
$69 CAD
In stock
Antares Filter Wheel Antares 1.25" 5-Position Filter Wheel - FW5Antares Filter Wheel Antares 1.25" 5-Position Filter Wheel - FW5
Antares Antares 1.25" 5-Position Filter Wheel - FW5
$69 CAD
In stock
Baader Planetarium Accessory Baader Clear Focusing 36 x 2mm, Round Filter (Optically Polished) - 2459423Baader Planetarium Accessory Baader Clear Focusing 36 x 2mm, Round Filter (Optically Polished) - 2459423
Baader Planetarium Baader Clear Focusing 36 x 2mm, Round Filter (Optically Polished) - 2459423
$70 CAD
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Celestron Accessory Celestron Eclipsmart Solar FilterCelestron Accessory Celestron Eclipsmart Solar Filter
Celestron Celestron Eclipsmart Solar Filter for 5, 6, and 8 Inch SCTs
From $74 CAD
In stock
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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 Eyepiece Filter Yellow 1.25", 495nm Longpass, Optically Polished w/MC - 2458301Baader Planetarium Accessory Baader Eyepiece Filter Yellow 1.25", 495nm Longpass, Optically Polished w/MC - 2458301
Baader Planetarium Baader Eyepiece Filter Yellow 1.25", 495nm Longpass, Optically Polished w/MC - 2458301
$75 CAD
In stock
Baader Planetarium Accessory Baader Eyepiece Filter Dark Blue 1.25", 435nm Bandpass, Optically Polished w/MC - 2458302Baader Planetarium Accessory Baader Eyepiece Filter Dark Blue 1.25", 435nm Bandpass, Optically Polished w/MC - 2458302
Baader Planetarium Baader Eyepiece Filter Dark Blue 1.25", 435nm Bandpass, Optically Polished w/MC - 2458302
$75 CAD
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Baader Planetarium Accessory Baader Eyepiece Filter Blue 1.25", 470nm Bandpass, Optically Polished w/MC - 2458303Baader Planetarium Accessory Baader Eyepiece Filter Blue 1.25", 470nm Bandpass, Optically Polished w/MC - 2458303
Baader Planetarium Baader Eyepiece Filter Blue 1.25", 470nm Bandpass, Optically Polished w/MC - 2458303
$75 CAD
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Baader Planetarium Accessory Baader Eyepiece Filter Green 1.25", 500nm Bandpass, Optically Polished w/MC - 2458304Baader Planetarium Accessory Baader Eyepiece Filter Green 1.25", 500nm Bandpass, Optically Polished w/MC - 2458304
Baader Planetarium Baader Eyepiece Filter Green 1.25", 500nm Bandpass, Optically Polished w/MC - 2458304
$75 CAD
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Baader Planetarium Accessory Baader Eyepiece Filter Orange 1.25", 570nm Longpass, Optically Polished w/MC - 2458306Baader Planetarium Accessory Baader Eyepiece Filter Orange 1.25", 570nm Longpass, Optically Polished w/MC - 2458306
Baader Planetarium Baader Eyepiece Filter Orange 1.25", 570nm Longpass, Optically Polished w/MC - 2458306
$75 CAD
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Baader Planetarium Filter Baader Eyepiece Filter Red 1.25", 610nm Longpass, Optically Polished w/MC - 2458307Baader Planetarium Filter Baader Eyepiece Filter Red 1.25", 610nm Longpass, Optically Polished w/MC - 2458307
Baader Planetarium Baader Eyepiece Filter Red 1.25", 610nm Longpass, Optically Polished w/MC - 2458307
$75 CAD
In stock
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
In stock
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Baader Planetarium Accessory Baader Clearglass Filter 31mm (for focusing/dust protection) - 2458414Baader Planetarium Accessory Baader Clearglass Filter 31mm (for focusing/dust protection) - 2458414
Baader Planetarium Baader Clearglass Filter 31mm (for focusing/dust protection) - 2458414
$78 CAD
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Celestron Filter Celestron Lunar and Planetary Filter Set, 1.25" - 94119-10Celestron Filter Celestron Lunar and Planetary Filter Set, 1.25" - 94119-10
Celestron Celestron Lunar and Planetary Filter Set, 1.25" - 94119-10
$78 CAD
In stock
Astronomik Filter Astronomik MC-Clear Glass Filter for EOS DSLR Full-Spectrum-ModificationAstronomik Filter Canon EOS 1100D-2000D, M3, M5 Astronomik MC-Clear Glass Filter for EOS DSLR Full-Spectrum-Modification
Astronomik Astronomik MC-Clear Glass Filter for EOS DSLR Full-Spectrum-Modification
From $81 CAD
In stock
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Astronomik Filter 2" (M48) Astronomik ProPlanet 742 BP IR-Pass FilterAstronomik Filter 1.25" (M28.5) Astronomik ProPlanet 742 BP IR-Pass Filter
Astronomik Astronomik ProPlanet 742 BP IR-Pass Filter
From $81 CAD
In stock
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Astronomik Filter 31mm, Protective Ring/Unthreaded Astronomik ProPlanet 807 BP IR-Pass FilterAstronomik Filter 2" (M48) Astronomik ProPlanet 807 BP IR-Pass Filter
Astronomik Astronomik ProPlanet 807 BP IR-Pass Filter
From $81 CAD
In stock
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Celestron Filter Celestron Moon Filter Set, 1.25" - 94315Celestron Filter Celestron Moon Filter Set, 1.25" - 94315
Celestron Celestron Moon Filter Set, 1.25" - 94315
$82 CAD
In stock
Baader Planetarium Accessory Baader Clearglass Filter 2“ unmounted (ø 47,4mm) for FCCT – CMOS-optimizedBaader Planetarium Accessory Baader Clearglass Filter 2“ unmounted (ø 47,4mm) for FCCT – CMOS-optimized
Baader Planetarium Baader Clearglass Filter 2“ unmounted (ø 47,4mm) for FCCT – CMOS-optimized
$82 CAD
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Antares Filter Antares Ultra High Contrast Nebula Filter
Antares Antares Ultra High Contrast Nebula Filter
From $83 CAD
In stock
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Antlia Filter Antlia LRGBR+ Dark Series FiltersAntlia Filter Antlia LRGBR+ Dark Series Filters
Antlia Antlia LRGBR+ Dark Series Filters
From $84 CAD
In stock
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Baader Planetarium Accessory Baader UFC Base (Filter Chamber) Telescope-Sided S70 Dovetail Receptor - 2459110Baader Planetarium Accessory Baader UFC Base (Filter Chamber) Telescope-Sided S70 Dovetail Receptor - 2459110
Baader Planetarium Baader UFC Base (Filter Chamber) Telescope-Sided S70 Dovetail Receptor - 2459110
$85 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