Collection: Quad-band Filters For Telescope
Discover the power of Quad-band Filters for Telescopes, meticulously crafted to enhance your astronomical observations. These filters are designed to selectively transmit four specific bands of light, significantly improving the visibility of faint celestial objects. By blocking out unwanted light pollution, our quad-band filters provide clearer, more detailed views of nebulae, galaxies, and star clusters. Ideal for both visual astronomers and astrophotographers, these filters are an indispensable tool for anyone looking to explore the night sky in greater detail. Browse our collection and find the perfect quad-band filter to enhance your telescope's performance.
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Optolong L-Quad Enhance Filter (L-QEF) 2"
Isolates key emission lines (H-Beta, OIII, H-Alpha, SII) for improved color balance and detail in nebulae, galaxies, and other deep-sky objects. Cuts out unwanted light pollution from mercury and sodium lamps, providing a clean and broadband image with minimal color cast.Regular price $209.00 USDRegular priceUnit price / per -
Antlia Quad Band Anti-Light Pollution Filter 2" Mounted
Dramatically reduce the effects of light pollution and capture clearer, more detailed images of the night sky. Suitable for a wide range of astrophotography applications, from deep-sky imaging to narrowband imaging.Regular price $270.00 USDRegular priceUnit price / per