Optolong L-Pro 1.25" Mounted Round Filter

Description

🌠 Capture the cosmos like a pro—filter out the noise, reveal the stars!

The Optolong L-Pro 1.25" Mounted Round Filter is a high-performance multi-bandpass filter designed to suppress common urban light pollution sources such as mercury and sodium vapor lamps. With 90% transmission at key nebula emission lines and precision optical polish on a Schott substrate, it delivers sharp, high-contrast astrophotography images. Ideal for monochrome and one-shot color CCD/CMOS cameras, this filter enhances deep sky imaging of reflection nebulae and galaxies while maintaining excellent color balance.