The Urth 52 mm magnetic lens filter covers provide a practical and space-saving solution for protecting screw filters for camera lenses. Made from hardened magnalium, an alloy of magnesium and aluminum, these covers offer high resistance to impacts and damage. The magnetic attachment system ensures quick and secure placement without the need for threads, reducing the risk of cross-threading damage. This design allows for easy removal and storage, making it ideal for photographers who frequently change filters in dynamic shooting situations. The covers are specifically designed for 52 mm diameter filters, ensuring a precise fit that keeps dust, scratches, and moisture away from the filter surfaces. Their lightweight construction, weighing approximately 15 g per cover, minimizes additional bulk in camera gear. The standard color option provides a subtle appearance that does not distract from the photography equipment. As lens accessories, these filter covers support the longevity and performance of your filters by protecting optical quality. They are compatible with a wide range of 52 mm screw filters from various brands, enhancing versatility for both amateur and professional applications. The product is identified by the model number D238071 and falls into the category of camera lens accessories, focusing on essential protection without compromising portability.