SVBONY SV220 Multi-layer Coating SII &OIII Dual Narrowband Filter for Astronomical Telescope (7nm/2-Inch)

Introduction:
- This 7nm SII/O-III dual narrowband filter is engineered for astrophotography, enabling high-contrast imaging of emission nebulae even under severe light pollution or moonlight. It allows One-Shot Color cameras to capture rich, detailed narrowband images in a single exposure, without the need for combining multiple filters.
- Designed for OSC cameras, this 7nm dual narrowband filter cuts through urban glow and moonlight to deliver high-contrast images of nebulae. Its sharp cut-off and high transmission provide exceptional detail in a single shot, streamlining your astrophotography process.

Package Included:
- 1 x Filter