The Urth 49 mm magnetic lens filter covers provide reliable protection for magnetic camera filters and are designed to minimize the space required in your gear. Made from hardened Magnalium, an alloy of magnesium and aluminum, these covers offer durability and a secure magnetic attachment that ensures they stay in place during transport and storage. Compatible with 49 mm diameter magnetic filters, they protect against scratches, dust, and impacts that could damage the filter surfaces. The magnetic design allows for quick and easy attachment and removal, optimizing workflow for photographers and videographers. These lens filter covers are ideal for use with Urth magnetic filter systems and maintain filter integrity without adding extra bulk. The standard color option ensures a discreet and professional appearance that seamlessly integrates into camera equipment. Weighing approximately 15 g per cover, they are lightweight and portable, making them a practical addition to any photography kit. Precision-engineered, the covers fit snugly to provide consistent protection and support long-term filter performance and clarity under various shooting conditions.