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Optolong Optolong CLS-CCD Filter
The CLS-CCD broadband filter is designed to improve the visibility of various deepsky objects.
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Optolong CLS-CCD Filter
$105.00
Optolong Optolong Clear Focusing Filter
Optolong Clear focusing filter is designed to highly pass the visible spectral region 420-680nm at 98.5% transmission
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Optolong Clear Focusing Filter
$33.00
Optolong Optolong H-Beta Narrowband Filter
Designed for nebula observation allowing 12nm bandwidth of light centered on a wavelength of 486nm through
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Optolong H-Beta Narrowband Filter
$90.00
Optolong Optolong OIII CCD 3nm Filter
Extra narrowband filter, allow a 3nm bandwidth of light, centered on a 500nm wavelength
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Optolong OIII CCD 3nm Filter
$460.00
Optolong Optolong Moon & Skyglow Filter
Darken the background sky by blocking light transmission from skyglow
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Optolong Moon & Skyglow Filter
$35.00
Optolong Optolong L-Synergy 2" Filter
This filter enables astrophotography amateurs to capture exceptionally detailed emission nebulae even in light-polluted environments.
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Optolong L-Synergy 2" Filter
$309.00
Optolong Optolong L2 Dual-Combo Set (L-eXtreme & L-Synergy)
L2 Dual-Combo Set includes two premium filters: one L-eXtreme and one L-Synergy.
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Optolong L2 Dual-Combo Set (L-eXtreme & L-Synergy)
$569.00
Optolong Optolong L1 Dual-Combo Set
L1 Dual -Combo Set includes：one L-Quad Enhance Filter and one L-Para L-Quad Enhance Filter
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Optolong L1 Dual-Combo Set
$199.50
Optolong L-eNhance Light Pollution Dual Band Pass Imaging Filter - 2" Mounted (OPEN BOX)
Optolong L-eNhance Light Pollution Dual Band Pass Imaging Filter - 2" Mounted (OPEN BOX)
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Optolong L-eNhance Light Pollution Dual Band Pass Imaging Filter - 2" Mounted (OPEN BOX)
$175.00
Optolong L-Pro Filter 2" Mounted (for galaxies, clusters and planets) (OPEN BOX)
Optolong L-Pro Filter 2" Mounted (for galaxies, clusters and planets) (OPEN BOX)
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Optolong L-Pro Filter 2" Mounted (for galaxies, clusters and planets) (OPEN BOX)
$179.00
Optolong L-Pro Filter 1.25" Mounted (OPEN BOX)
Optolong L-Pro Filter 1.25" Mounted (OPEN BOX)
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Optolong L-Pro Filter 1.25" Mounted (OPEN BOX)
$129.00
Optolong Optolong L-Para Dual Narrowband Filter - 2.00"
Optolong L-Para is a brand new dual narrowband 10nm light pollution filter. The FWHM of L-Para is 10nm for OIII (500.7nm) and H-Alpha (656.3nm) respectively.
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Optolong L-Para Dual Narrowband Filter - 2.00"
$279.00
Optolong Optolong L-Pro 77mm Mounted Filter for DSLRS and Mirrorless Cameras
The Optolong L-Pro filter 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 77mm Mounted Filter for DSLRS and Mirrorless Cameras
$319.00
Optolong Optolong 2" L-Quad Enhance Filter - L-QEF-2
No need to travel to a dark sky site when you have the Optolong L-Quad Enhance Filter among your astrophotography gear.
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Optolong 2" L-Quad Enhance Filter - L-QEF-2
$219.00
Optolong Optolong Camera Clip Kit (L-Pro & UHC) Nikon Full Frame Clip Filter
Optolong Camera Clip Kit (L-Pro & UHC) Nikon Full Frame Clip Filter
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Optolong Camera Clip Kit (L-Pro & UHC) Nikon Full Frame Clip Filter
$329.00
Optolong Optolong Camera Clip Kit (L-Pro & UHC) Canon Full Frame Clip Filter
Optolong Camera Clip Kit (L-Pro & UHC) Canon Full Frame Clip Filter
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Optolong Camera Clip Kit (L-Pro & UHC) Canon Full Frame Clip Filter
$329.00
Optolong Optolong Camera Clip Kit (L-Pro & UHC) Canon #EOS-C Clip Filter
Optolong Camera Clip Kit (L-Pro & UHC) Canon #EOS-C Clip Filter
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Optolong Camera Clip Kit (L-Pro & UHC) Canon #EOS-C Clip Filter
$329.00
Optolong Optolong Clear Sky Filter - 77mm Round Mounted - CS-77
The Clear Sky Filter is Optolong's newest light pollution filter.
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Optolong Clear Sky Filter - 77mm Round Mounted - CS-77
$189.00