【High-Quality Lens Cap】 Leica lens caps are characterized by their excellent durability and design. They are particularly well-suited for lenses with a 50mm focal length and a maximum aperture of f/1.4. 【Precision Manufacturing】 This cap is manufactured in Germany and meets Leica's strict quality standards. It is designed to withstand years of use. 【Compatibility】 Model number 12821G is compatible with specific Leica lenses. It is an essential item for protecting your camera and extending the life of your lens. - Brand: Leica - Model Number: 12821G - Focal Length: 50mm - Maximum Aperture: f/1.4 - Country of Manufacture: Germany Thank you for viewing.