The Urth Plus+ Magnetic Ethereal 1/4 Black Mist Filter is a 43 mm lens accessory for photographers and videographers seeking cinematic, film-like aesthetics. It features SCHOTT B270 optical glass of German precision quality with a 20-layer nano-coating for high light transmission, as well as enhanced scratch, water, and oil resistance. Fine black mist particles scatter bright light sources and reduce digital sharpness, creating soft light halos and a subtle glow that mimic classic film optics. The magnetic mounting system allows for quick and easy filter changes without threading, while the ultra-thin Magnalium rim prevents vignetting with wide-angle lenses and ensures professional image quality. This filter is compatible with magnetic filter holders and adapters, making it a versatile addition to any camera setup for portraits, landscapes, and creative projects where controlled light diffusion is desired.