M58 to M95 10-50mm Extension Ring for Industrial Lenses

The working distance of the lens has a certain range, and it cannot focus clearly at any object distance. When the working
distance is less than the minimum working distance of the lens, the extension ring can be used to make the lens focus clearly.

• Little change in lens perspective
• Various lens specifications are available
• A variety of focusing lengths are available, and the length can be customized