The Urth 82mm magnetic lens filter covers provide reliable protection for magnetic camera filters with an efficient, space-saving design. Constructed from hardened Magnalium, a durable magnesium-aluminum alloy, these lens covers feature a strong magnetic hold that securely connects with compatible Urth magnetic filters. The 82mm diameter fits standard professional lens filter sizes and offers protection against scratches, dust, and impact damage during transport and storage. The magnetic connection system allows for quick attachment and removal without threads or mechanical components that could wear out over time. The covers maintain a flat profile when attached, reducing bulk in camera bags and cases. The Magnalium construction combines the lightweight properties of magnesium with the strength and corrosion resistance of aluminum, ensuring long-term durability without adding significant weight to your camera gear. These filter covers are specifically designed for use with Urth magnetic filter systems, providing additional protection for your investment in high-quality photographic filters. The standard design offers a neutral appearance that does not interfere with photographic work while maintaining a professional aesthetic. Proper lens filter protection helps preserve optical quality by preventing surface damage that could affect image clarity and performance. The magnetic attachment system eliminates the risk of cross-threading, which is common with screw-on covers, while providing a secure hold during active photography sessions. These covers are part of a comprehensive lens protection system that prioritizes both device safety and photographer comfort in various shooting environments.