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Optolong filters are premium, precision-engineered filters designed for astrophotography and visual astronomy. Known for high-quality optics and advanced coatings, Optolong filters reduce light pollution, enhance contrast, and bring out fine details in deep-sky objects like nebulae, galaxies, and star clusters. Available in multiple bandwidths for various wavelengths, including narrowband and broadband options, Optolong filters offer unparalleled clarity for capturing breathtaking celestial images. Ideal for both amateur and professional astronomers, Optolong filters are compatible with a wide range of telescopes and cameras, ensuring outstanding performance under any sky condition.
1. L-eXtreme F/2 Introduction Optolong L-eXtreme F/2 is a dual-band (500.7 nm and 656.28 nm, FWHM=7 nm) narrowband pass filter that meets the req...
View full detailsIt's about a 3nm dual band designed to drastically reduce the effect of light pollution, the 3nm isolates the nebulae's emissions into H-Alpha (red...
View full detailsL-Quad Enhance Filter (L-QEF) is a quad bandpass light pollution suppression filter for colour cameras. It effectively suppresses the transmission ...
View full detailsOptolong L-Pro 1.25 inch is multi-bandpass filter which offers better color balance by maximizing the transmission band. The balanced transmission ...
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