OPT Filters Triad Tri-Band Narrowband Filter 2"
OPT Filters Triad Tri-Band Narrowband Filter 2"
2046.88 $
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Combatting light pollution has long been a formidable hurdle for astrophotographers. Traditional methods of capturing narrowband color images demanded intricate setups involving filter wheels, multiple filters, adapters, and software, all at considerable expense. However, a groundbreaking solution has emerged, offering affordability and unprecedented performance in bright environments.
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OPT Filters Triad Ultra Quad-Band Narrowband Filter 2"
OPT Filters Triad Ultra Quad-Band Narrowband Filter 2"
2688.97 $
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The Triad Ultra offers narrower band-passes, delivering superior light pollution reduction, heightened contrast, improved separation between H-beta and OIII channels, and enhanced sensitivity in the Sulfur II emission lines. Designed to accommodate color cameras, it also serves as a narrow-band-luminance filter for monochrome cameras, ensuring versatility in your imaging pursuits.
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Optolong Filters Clip Filter for Canon EOS FF L-Pro (59446)
Optolong Filters Clip Filter for Canon EOS FF L-Pro (59446)
This filter is designed to enhance the contrast of deep-sky objects while minimizing the brightness of the sky background. Achieving this involves a sophisticated transmission characteristic that permits the spectral lines of deep-sky objects to pass through while suppressing various sources of light pollution. Additionally, it reduces the unwanted sky background resulting from atmospheric oxygen emissions, known as "skyglow.
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Optolong Filters Clip Filter for Nikon Full Frame L-Pro (59454)
Optolong Filters Clip Filter for Nikon Full Frame L-Pro (59454)
324.34 $
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This filter enhances the contrast of deep-sky objects while reducing the brightness of the sky background. Achieving this involves a complex transmission characteristic that allows the spectral lines of deep-sky objects to pass while suppressing various sources of light pollution. It effectively diminishes the unwanted sky background, known as "skyglow," caused by oxygen emissions in the atmosphere. 
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Optolong Filters L-Pro Clip Sony Full Frame (71253)
Optolong Filters L-Pro Clip Sony Full Frame (71253)
327.5 $
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This filter is engineered to enhance the contrast of deep-sky objects while reducing the interference from sky background. Its intricate transmission characteristics selectively allow the passage of deep-sky object lines while suppressing various sources of light pollution, including the unwanted atmospheric oxygen emissions causing "skyglow." Particularly effective in light-polluted areas, it serves both visual and photographic purposes.
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Optolong Filters L-Pro Filter 77mm (73946)
Optolong Filters L-Pro Filter 77mm (73946)
390.48 $
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This filter is designed to enhance the contrast of deep-sky objects and reduce the impact of sky background interference, particularly in light-polluted areas. Achieving this involves a sophisticated transmission characteristic that allows the lines of deep-sky objects to pass while suppressing various sources of light pollution, including the atmospheric oxygen emissions responsible for "skyglow."
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Optolong Filters L-Ultimate 1,25" (79624)
Optolong Filters L-Ultimate 1,25" (79624)
452.95 $
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This 3nm dual-band filter is meticulously crafted to significantly mitigate the impact of light pollution while isolating the emissions from nebulae into H-Alpha (red) and OIII (green-blue) wavelengths. By blocking light pollution and enhancing the signal from nebulae, it effectively darkens the sky background, providing optimal conditions for astrophotography. 
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