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The Svbony SV220 is a precision 1.25" dual narrowband filter designed for deep sky astrophotography, passing Hα (656nm) and OIII (500nm) wavelengths to dramatically reduce light pollution effects. Its durable aluminum alloy frame with multi-resistant coating ensures longevity and glare reduction, while compatibility with all standard astronomy cameras and filter wheels makes it an essential tool for enhancing nebula contrast and simplifying post-processing in any sky condition.



| Package Dimensions L x W x H | 8.3 x 7.8 x 2.9 centimetres |
| Package Weight | 0.03 Kilograms |
| Product Dimensions L x W x H | 8 x 8 x 0.1 centimetres |
| Brand | SVBONY |
| Included components | 1x 1.25" 7nm Duo-Band OSC Filter |
| Part number | EUW9172A |
| Size | 1.25" |
| Warranty description | We provide 1 year warranty for Svbony telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours |
| Water Resistance Level | Water Resistant |
| Photo Filter Effect Type | Enhancing |
| Photo Filter Thread Size | 31.75 Millimetres |
| Guaranteed software updates until | unknown |
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