The Leica Calonox 2 M43-M52x0.75 Adapter Ring 59082 is designed to connect existing M52 adapters to the M43 thread of the Leica Calonox 2 thermal imager. This adapter ring ensures a secure and stable connection, allowing for precise and reliable performance. Includes a spanner wrench for securely loosening and fastening the reduction ring is included in the scope of delivery, making it easy to install and use. This adapter ring is an essential accessory for hunters and shooters who want to optimize their thermal imaging setup. Leica Calonox 2 M43-M52x0.75 Adapter Ring 59082