Svbony SV220 Telescope Filter, SII & OIII, 7nm Dual-Band 1.25" Nebula Filter, 88% Peak Transmission with OD5 Cut-Off Depth Telescope Accessory, Reduce Light Pollution, for Imaging emission Nebulae Size Name:2" aplus-module-wrapper {text-align:inherit

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99% Average Transmission

and revealing nebular details with high contrast even under light-polluted skies

the filter is suitable for improving contrast and detail for both visual and photogrographic purposes in sub-rural areas with strong light pollution

enhancing image detail and contrast to make features more pronounced

Svbony SV220 Telescope Filter, SII & OIII, 7nm Dual-Band 1.25" Nebula Filter, 88% Peak Transmission with OD5 Cut-Off Depth Telescope Accessory, Reduce Light Pollution, for Imaging emission Nebulae Size Name:2" aplus-module-wrapper {text-align:inheritPrevious page Next page Sharper Nebula Imaging Featuring a 7nm FWHM bandwidth and Tavg 88% transmission, it precisely isolates key nebula emission lines while blocking over 99. 999% of unwanted light (OD5). With its wide 3001000nm cut off range, this filter delivers exceptional light pollution resistance and a higher signal to noise ratio, ensuring crisp, high contrast deep sky images even under city skies. Combination The SV220 1. 25" SII + OIII 7nm