Astronomik Filters OIII visual T2 (66924)
185.26 $
Tax included
The Astronomik OIII Visual T2 Filter is a specialized filter designed for visual observation of celestial objects emitting in the OIII wavelength, such as planetary nebulae and supernova remnants. It enhances contrast and detail by isolating the OIII emission line at 501nm, making it ideal for observing faint structures in deep-sky objects. With its T2 (M42 x 0.75) frame, this filter is compatible with a wide range of optical systems.