Optolong Filters

Optolong Optolong 7 Filter Set LRGB, H-Alpha, SII, & OIII 1.25" Mounted

$665.00

Optolong Optolong 3 Filter Set H-Alpha, SII, & OIII

Buy all 3 Narrowband Imaging Filters and SAVE!

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Optolong 3 Filter Set H-Alpha, SII, & OIII

$465.00

Optolong Optolong 5 Filter Set LRGB & H-Alpha

This Optolong LRGB/H-Alpha filter set combines everything you need for stunning planetary and deep-sky observations.

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Optolong 5 Filter Set LRGB & H-Alpha

$399.00

Optolong Optolong LRGB CCD Filter Set - 2" Mounted

Among these passbands, OIII emission overlaps on blue and green filters to achieve maximum transmission for high efficient imaging and natural colour result.

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Optolong LRGB CCD Filter Set - 2" Mounted

$359.00

Optolong Optolong LRGB CCD Filter Set - 36mm unmounted

The Optolong LRGB Filter Set comes four 36mm unmounted filters, including Red, Green, Blue, and Luminance.

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Optolong LRGB CCD Filter Set - 36mm unmounted

$299.00

Optolong Optolong LRGB CCD Filter Set - 31mm unmounted

The Optolong LRGB Filter Set comes four 31mm unmounted filters, including Red, Green, Blue, and Luminance.

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Optolong LRGB CCD Filter Set - 31mm unmounted

$291.00

Optolong Optolong L-Pro Filter Nikon NK-FF Full Frame Clip Filter

The L-Pro filter from Optolong is a multi-bandpass filter that works well for visual use as well as photographic use with CCD cameras and DSLR’s.

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Optolong L-Pro Filter Nikon NK-FF Full Frame Clip Filter

$269.00

Optolong Optolong L-Pro Filter Canon EOS-FF Full Frame Clip Filter

The L-Pro filter from Optolong is a multi-bandpass filter that works well for visual use as well as photographic use with CCD cameras and DSLR’s

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Optolong L-Pro Filter Canon EOS-FF Full Frame Clip Filter

$269.00

Optolong Optolong Venus U Filter 2" Mounted

Image the sulphuric acid clouds of Venus or do UV landscape photography with the Optolong 2” Venus U Filter.

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Optolong Venus U Filter 2" Mounted

$255.00

Optolong Optolong L-Pro Filter Canon EOS-C Clip Filter

The L-Pro filter from Optolong is a multi-bandpass filter that works well for visual use as well as photographic use with CCD cameras and DSLR’s.

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Optolong L-Pro Filter Canon EOS-C Clip Filter

$249.00

Optolong Optolong LRGB CCD Filter Set - 1.25" Mounted

The Optolong LRGB Filter Set comes four filters, including Red, Green, Blue, and Luminance.

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Optolong LRGB CCD Filter Set - 1.25" Mounted

$249.00

Optolong Optolong L-eNhance Light Pollution Dual Band Pass Imaging Filter - 2" Mounted

L-eNhance provides an economical and practical solution for amateurs.

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Optolong L-eNhance Light Pollution Dual Band Pass Imaging Filter - 2" Mounted

$229.00

Optolong Optolong H Alpha 7nm EOS Clip Filter #11305

Optolong 7nm hydrogen-alpha narrowband filter is for astrophotographers who want to obtain the maximum contrast of nebulae while cutting out background emission and suppressing star lights.

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Optolong H Alpha 7nm EOS Clip Filter #11305

$210.00

Optolong Optolong L-Pro Filter 2" Mounted

The L-Pro filter from Optolong is a multi-bandpass filter that works well for visual use as well as photographic use with CCD cameras and DSLR’s.

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Optolong L-Pro Filter 2" Mounted

$199.00

Optolong Optolong Venus U Filter 1.25" Mounted

Image the sulphuric acid clouds of Venus or do UV landscape photography with the Optolong 1.25” Venus U Filter.

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Optolong Venus U Filter 1.25" Mounted

$195.00

Optolong Optolong L-eNhance Light Pollution Dual Band Pass Imaging Filter - 1.25" Mounted

It is a dual-narrowband pass filter which has been designed for DSLR (digital SLR), color CMOS and CCD cameras.

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Optolong L-eNhance Light Pollution Dual Band Pass Imaging Filter - 1.25" Mounted

$179.00

Optolong 7nm hydrogen-alpha narrowband filter is for astrophotographers who want to obtain the maximum contrast of nebulae while cutting out background emission and suppressing star lights.

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Optolong H Alpha 7nm Filters

$175.00

Optolong 6.5nm oxygen-III narrowband filter is for astrophotographers who want to obtain the maximum contrast of nebulae while cutting out background emission and suppressing star lights

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Optolong OIII 6.5nm Filters

$159.00

Optolong 6.5nm sulphur-II narrowband filter is for astrophotographers who want to obtain the maximum contrast of nebulae while cutting out background emission and suppressing star lights.

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Optolong SII 6.5nm Filters

$159.00

Optolong Optolong L-Pro Filter 1.25" Mounted

The L-Pro filter from Optolong is a multi-bandpass filter that works well for visual use as well as photographic use with CCD cameras and DSLR’s.

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Optolong L-Pro Filter 1.25" Mounted

$149.00

Optolong Optolong UHC Filter Nikon NK-FF Full Frame Clip Filter

The UHC (Ultra High Contrast) broadband filter is designed to improve the visibility of various deepsky objects.

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Optolong UHC Filter Nikon NK-FF Full Frame Clip Filter

$115.00

Optolong Optolong UHC Filter Canon EOS-FF Full Frame Clip Filter

The UHC (Ultra High Contrast) broadband filter is designed to improve the visibility of various deepsky objects.

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Optolong UHC Filter Canon EOS-FF Full Frame Clip Filter

$115.00

Optolong Optolong CLS Filter Canon Full Frame Clip Filter #EOS-FF

Optolong CLS (City Light Suppression) is a dual-bandpass filter which selectively enhances emission from nebulas and suppresses the transmission of light pollution sources.

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Optolong CLS Filter Canon Full Frame Clip Filter #EOS-FF

$115.00

Optolong Optolong CLS-CCD Filter 1.25" Mounted

Optolong CLS-CCD (City Light Suppression) is a dual-bandpass filter which selectively enhances emission from nebulas and suppresses the transmission of light pollution sources.

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Optolong CLS-CCD Filter 1.25" Mounted

$96.00