The Urth 37mm magnetic lens filter caps provide reliable protection for magnetic Urth lens filters and are designed to minimize space requirements while enhancing handling comfort. Made from hardened Magnalium, an alloy of magnesium and aluminum, these caps are characterized by their robustness and resistance to impacts. The magnetic attachment system ensures a secure fit and easy removal, reducing the risk of accidental detachment. These lens filter caps are compatible with filters that have a diameter of 37mm, making them suitable for various camera lenses and accessories. The standard color variant maintains a neutral appearance and seamlessly integrates into photographic equipment. As a successor to earlier designs, this product focuses on practical benefits such as improved handling and long-term reliability. Ideal for photographers looking to protect their filters during transport and storage, the caps help preserve optical clarity and filter integrity. The compact design allows for efficient storage in camera bags without adding extra bulk. Manufactured by Urth, these caps align with the brand's emphasis on high-quality materials and functional innovation in photography accessories.