1.25" O-III Narrowband Filter Optical Tube Mounting Telescope: Sky-Watcher N130/650 with coma

Telescope: Sky-Watcher N130/650 with coma corrector

Durability: Highly scratch-resistant

Camera: Canon 6D (modified) + WO SpaceCat 51

It uses a modern Sony back-illuminated sensor

Made from the finest

1.25" O-III Narrowband Filter Optical Tube Mounting Telescope: Sky-Watcher N130/650 with coma1. 25" O III Narrowband Filter High Contrast for Nebula Observation Overview: The 1. 25" O III Narrowband Filter is specifically designed for enhancing the visibility of gas and planetary nebulae by isolating the two key oxygen lines, OIII (496nm and 501nm). This filter significantly improves contrast and makes faint nebulae more detectable, especially in dark skies, making it an essential tool for deep sky astrophotographers and visual observers