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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.

Narrowband Filters

Filters

$79.00 - $149.00
$79.00 - $149.00
$79.00 - $149.00
$79.00

ZWO Duo-Band Filter

Options available
7 variants in stock

Passes H-Alpha (15nm) and OIII (35nm) Wavelengths Designed for One-Shot Color (OSC) Cameras 1.25" Threaded Cell Over 80% Ha & 90% OIII Transmi...

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$79.00 - $149.00
$79.00 - $149.00
$79.00 - $149.00
$79.00
$369.00 - $699.00
$369.00 - $699.00
$369.00 - $699.00
$369.00

ZWO Narrowband Filter Set - 7nm H-alpha, OIII & SII

Options available
1 variants in stock

Includes 1.25" H-alpha, OIII, and SII filters 7nm bandpass for high-contrast imaging Ideal for creating "Hubble Palette" images Fine-optically pol...

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$369.00 - $699.00
$369.00 - $699.00
$369.00 - $699.00
$369.00
$129.00 - $249.00
$129.00 - $249.00
$129.00 - $249.00
$129.00

ZWO Narrowband H-alpha Filter - 7nm

Options available
1 variants in stock

Isolates Hydrogen-Alpha light at a 7nm bandpass Standard 1.25" threaded metal cell Blocks light pollution and moonlight for extreme contrast Multi...

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$129.00 - $249.00
$129.00 - $249.00
$129.00 - $249.00
$129.00
$129.00 - $249.00
$129.00 - $249.00
$129.00 - $249.00
$129.00

ZWO Narrowband OIII Filter - 7nm

Options available
3 variants in stock

7nm Bandpass at OIII Emission Line Isolates Planetary Nebulae and Supernova Remnants Standard 1.25" Threaded Filter Cell 1/4 Wave Optical Substrat...

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$129.00 - $249.00
$129.00 - $249.00
$129.00 - $249.00
$129.00
$129.00 - $249.00
$129.00 - $249.00
$129.00 - $249.00
$129.00

ZWO Narrowband SII Filter - 7nm

Options available
3 variants in stock

Isolates the 672nm Sulfur-II emission line 7nm bandpass for high-contrast imaging Standard 1.25" threaded metal cell 1/4 wave polished substrate w...

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$129.00 - $249.00
$129.00 - $249.00
$129.00 - $249.00
$129.00