Features: Effortlessly convert your 9.8cm mount with this seamlessly adapter, enhancing your photography flexibility across various equipment. From high strength alloy, this adapter is durability and lightweighted, featuring a precise locking mechanism for stable connection. For professional photographers, photography enthusiasts, and users requiring frequent lens changes. Perfectly for studio shoots, outdoor photography, and scenario demanding quick lens swaps. This adapter ensures compatibility with multiple camera systems, making it essential accessory in your photography tool. Specifications: Item:Lens Adapter For 9.8cm Mount Conversion Size:about 9.8cm/3.86in Component: Metal Note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color. Package includes: 1PC Lens Adapter