Menu-Filters-Narrowband Filters – Page 5

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187 products

Showing 97 - 120 of 187 products

Reveal Hidden Cosmic Detail with Narrowband Filters

Unlock the beauty of deep-sky objects with high-performance Narrowband Filters from Telescopes Canada. Designed for astrophotography and advanced visual observation, these filters isolate specific wavelengths of light — such as H-alpha, OIII, and SII — to bring out stunning detail and contrast in nebulae, supernova remnants, and emission regions.

By blocking unwanted light pollution and passing only the most essential spectral lines, Narrowband Filters make it possible to capture breathtaking images even from urban skies. Crafted from premium optical glass with precision multi-coatings, they deliver exceptional transmission, sharpness, and color accuracy for professional-quality results.

Why Choose Narrowband Filters from Telescopes Canada?

Enhances contrast and detail in emission nebulae and deep-sky objects
Blocks light pollution for clearer, high-contrast imaging
Available in H-alpha, OIII, and SII wavelengths
Ideal for monochrome cameras and advanced astrophotography setups
High-quality optical coatings for durability and precision

Capture the cosmos like never before and reveal the hidden structure of the universe.

Shop Narrowband Filters at Telescopes Canada and transform your deep-sky imaging with professional-grade clarity and color separation.

Showing 97 - 120 of 187 products

Baader Planetarium Accessory Baader S-II 50x50mm Narrowband-Filter (6.5nm) – CMOS-optimized

Baader Planetarium Accessory Baader S-II 50x50mm Narrowband-Filter (6.5nm) – CMOS-optimized

Baader Planetarium Baader S-II 50x50mm Narrowband-Filter (6.5nm) – CMOS-optimized

$445 CAD

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Baader Planetarium Accessory Baader O-III 50x50mm Narrowband-Filter (6.5nm) – CMOS-optimized

Baader Planetarium Accessory Baader O-III 50x50mm Narrowband-Filter (6.5nm) – CMOS-optimized

Baader Planetarium Baader O-III 50x50mm Narrowband-Filter (6.5nm) – CMOS-optimized

$446 CAD

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Baader Planetarium Accessory Baader O-III 50x50mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimized

Baader 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

$452 CAD

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Baader Planetarium Accessory Baader S-II 50x50mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimized

Baader 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

$453 CAD

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Celestron Filter Celestron H-alpha H-beta OIII Imaging Filter, Rowe-Ackermann Schmidt Astrograph (RASA) 8 - 93619

Celestron 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

$456 CAD

In stock

Askar Filter Askar Color Magic 6nm Duo-Narrowband SII & OIII Imaging Filter - 2" Mounted

Askar Filter Askar Color Magic 6nm Duo-Narrowband SII & OIII Imaging Filter - 2" Mounted

Askar Askar Colour Magic D2 6nm Duo-Narrowband SII & OIII Imaging Filter - 2" Mounted

$459 CAD

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Askar Filter Askar Color Magic 6nm Duo-Narrowband Ha & OIII Imaging Filter - 2" Mounted

Askar Filter Askar Color Magic 6nm Duo-Narrowband Ha & OIII Imaging Filter - 2" Mounted

Askar Askar Colour Magic D1 6nm Duo-Narrowband Ha & OIII Imaging Filter - 2" Mounted

$459 CAD

In stock

Baader Planetarium Accessory Baader H-alpha 50x50mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimized

Baader Planetarium Baader H-alpha 50x50mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimized

$462 CAD

In stock

Svbony Filter Svbony SV227 SHO 5nm 2" Filter Set SII H-Alpha OIII Narrowband Photographic Filters for Deep Sky - W9187DA-W9187DB-W9187DC

Svbony Filter Svbony SV227 SHO 5nm 2" Filter Set SII H-Alpha OIII Narrowband Photographic Filters for Deep Sky - W9187DA-W9187DB-W9187DC

Svbony Svbony SV227 SHO 5nm 2" Filter Set SII H-Alpha OIII Narrowband Photographic Filters for Deep Sky - W9187DA-W9187DB-W9187DC

$479 CAD

In stock

Optolong Filter Optolong 3nm Oxygen-III Filter

Optolong Optolong 3nm Oxygen-III Filter

From $481 CAD

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Baader Planetarium Accessory Baader O-III 36mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Accessory Baader O-III 36mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader O-III 36mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$495 CAD

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Baader Planetarium Accessory Baader O-III 36mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Accessory Baader O-III 36mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader O-III 36mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$497 CAD

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Baader Planetarium Accessory Baader S-II 36mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Accessory Baader S-II 36mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader S-II 36mm f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$501 CAD

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Baader Planetarium Accessory Baader O-III 2" unmounted (ø 47,4mm) for FCCT f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Accessory Baader O-III 2" unmounted (ø 47,4mm) for FCCT f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader O-III 2" unmounted (ø 47,4mm) for FCCT f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$501 CAD

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Antlia Filter Antlia ALP-T Dual Band Highspeed 3nm Ha & OIII / 3.5nm SII & Hb 2" Mounted Filters

Antlia Filter SET - 3nm Ha & OIII / 3.5nm SII & Hb Antlia ALP-T Dual Band Highspeed 3nm Ha & OIII / 3.5nm SII & Hb 2" Mounted Filters

Antlia Antlia ALP-T Dual Band 3nm Ha & OIII / 3.5nm SII & Hb 2 Inch Mounted Filters

From $504 CAD

In stock

Baader Planetarium Accessory Baader S-II 36mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Accessory Baader S-II 36mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader S-II 36mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$506 CAD

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Baader Planetarium Accessory Baader S-II 2" unmounted (ø 47,4mm) for FCCT f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Accessory Baader S-II 2" unmounted (ø 47,4mm) for FCCT f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

Baader Planetarium Baader S-II 2" unmounted (ø 47,4mm) for FCCT f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

$516 CAD

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ZWO Filter 1.25" ZWO 3 Piece Ha/SII/OIII 7nm Filter Set

ZWO Filter 31mm ZWO 3 Piece Ha/SII/OIII 7nm Filter Set

ZWO ZWO 3 Piece Ha/SII/OIII 7nm Filter Set

From $517 CAD

In stock

Baader Planetarium Accessory Baader H-alpha 36mm f/3 Ultra-Highspeed-Filter (3.5nm) – CMOS-optimized

Baader Planetarium Accessory Baader H-alpha 36mm f/3 Ultra-Highspeed-Filter (3.5nm) – CMOS-optimized

Baader Planetarium Baader H-alpha 36mm f/3 Ultra-Highspeed-Filter (3.5nm) – CMOS-optimized

$526 CAD

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Antlia Filter Antlia ALP-T Dual Band 2" 5nm Mounted Filter

Antlia 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

In stock

Antlia Filters Antlia ALP-T Dual Band 3nm SII & OIII 3nm 2 Inch Mounted Filter - ALP-T-3NM-SII/OIII-2

Antlia Antlia ALP-T Dual Band 3nm SII & OIII 3nm 2 Inch Mounted Filter - ALP-T-3NM-SII/OIII-2

$546 CAD

In stock

Baader Planetarium Accessory Baader S-II 65x65mm Narrowband-Filter (6.5nm) – CMOS-optimized

Baader Planetarium Accessory Baader S-II 65x65mm Narrowband-Filter (6.5nm) – CMOS-optimized

Baader Planetarium Baader S-II 65x65mm Narrowband-Filter (6.5nm) – CMOS-optimized

$552 CAD

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Baader Planetarium Accessory Baader O-III 65x65mm Narrowband-Filter (6.5nm) – CMOS-optimized

Baader Planetarium Accessory Baader O-III 65x65mm Narrowband-Filter (6.5nm) – CMOS-optimized

Baader Planetarium Baader O-III 65x65mm Narrowband-Filter (6.5nm) – CMOS-optimized

$557 CAD

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Optolong Filter Optolong L1 Dual - Combo Set (L-Quad Enhance and L-Para) - OPT-L1-DUAL

Optolong Filter Optolong L1 Dual - Combo Set (L-Quad Enhance and L-Para) - OPT-L1-DUAL

Optolong Optolong 2" L1 Dual - Combo Set (L-Quad Enhance and L-Para) - OPT-L1-DUAL

$558 CAD

In stock

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Every purchase includes ongoing help with product configuration, assembly and setup, and troubleshooting (hardware/software). While manufacturer warranties still govern repairs, replacements and parts, we’ll guide you through diagnostics and assist with warranty claims.

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