Filters

Light Pollution? SV220 3nm Dual-Band Filter Still Gets Sharp Deep-Sky Images!

Struggle with light pollution in astrophotography? The SV220 2-inch 3nm dual-band narrowband filter is your solution. With 3nm ultra-narrow bandwidth, 300-1050nm spectral coverage, and OD5 light blocking, it cuts through urban glow to capture crisp H-alpha & O-III nebula details. Pair with an APS-C camera for 30s exposures (vs. 120s without) in Bortle 8 zones. Get studio-quality deep-sky shots from your backyard. Read More

SV226 M54 Filter Drawer: The Ideal Partner for Full-Frame Deep-Sky Photography

SV226 M54 Filter Drawer – a versatile, high-performance accessory for full-frame systems, compatible with SV555 astrograph lens. Features dual magnets, CNC crafting, fast filter swaps & just $65.99. Elevate your photography! Read More

Discover the Versatility of SVBONY Astronomical Filters

Whether you are capturing the vibrant colors of emission nebulae with our narrowband filters or enhancing contrast in light-polluted urban environments with our multiband filters, SVBONY filters are engineered to provide exceptional performance. Our broadband filters allow for versatile usage, making them ideal for general stargazing and imaging across different celestial objects. Read More

Differences Between Narrowband Filters, Broadband Filters, and Multiband Filters: SV220, SV260, and SV240

How to Choose Between SV220, SV240, and SV260 Filters. SV220 Targets specific wavelengths near OIII (500.7 nm) and Hα (656.3 nm), enhancing signal capture from nebulae while reducing sky background brightness. SV240 is esigned for urban areas with significant light pollution, suitable for photographing galaxies and reflection nebulae. SV260 ois effective for capturing images of various celestial bodies, including galaxies and star cluster. Read More

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