- Quick magnetic mounting - 1.77 mm magnetic adapter and magnetic CPL filter allow one-second installation and removal. The lightweight adapter ring stays on your lens for instant on/off use without re-threading. - What this solves for you - Eliminates slow, fiddly filter changes and reduces risk of cross-threading. - Removes unwanted reflections from non-metallic surfaces (water, glass, foliage) so you capture clearer, more natural images. - Boosts color saturation and contrast for deeper skies and crisper detail without post-processing. - Key features and materials - Tempered optical glass for improved shock resistance and consistent optical clarity. - 6063 aviation aluminum frame and adapter ring for durable, long-lasting construction and anti-jamming performance. - Double-sided 18-layer HD nano multi-layer coating reduces reflections and glare, enhances color saturation, and makes cleaning faster and easier. - Function and performance - Circular polarizer (CPL) reduces reflections on non-metallic surfaces and increases perceived contrast and saturation. - Coating minimizes flare and ghosting while simplifying lens/filter maintenance. - Magnetic attachment provides fast, repeatable alignment without damaging lens threads. - Compatibility and size - Designed to work with lenses fitted with the included 1.77 mm magnetic adapter ring; the adapter ring remains on the lens for rapid filter changes. - (Keep your lens thread or mount specs in mind when fitting the adapter ring.) - Typical use scenarios 1. Landscape photography: deepen blue skies and make cloud details pop while controlling glare from lakes or wet rocks. 2. Travel and architecture: cut reflections when shooting through windows or glass facades for cleaner interior and exterior shots. 3. Outdoor portrait and product work: reduce specular highlights on water, foliage, or glass surfaces to preserve color fidelity and contrast. - Practical notes - Use the CPL by rotating the filter to adjust the polarization effect; the magnetic system keeps rotation smooth and secure. - The robust aluminum frame and tempered glass provide field-ready durability; still handle the filter with care and store it in a protective case when not in use. Specifications (as provided) - Magnetic adapter thickness: 1.77 mm - Optical element: tempered optical glass - Frame and adapter material: 6063 aviation aluminum - Coating: double-sided 18-layer HD nano multi-layer coating - Function: Circular Polarizing Filter (CPL) with magnetic quick-mount adapter This filter system offers fast magnetic mounting, rugged construction, and proven CPL performance to reduce reflections, improve color saturation, and simplify cleaning—ideal for photographers who need speed and consistent optical results in the field.