Reverse mounting ring for connecting two lenses. The second lens is mounted in reverse, with the front optical element facing the camera body. It is used for TELEPHOTO. The MACRO magnification scale depends on the focal length of the connected lenses.

• Diameter: 52mm-62mm
• Construction: metal (aluminum) and special alloy
• Color: Black with special chemical treatment
• Features: Lightweight, resistant to thread wear
• Coatings for repeated screwing and unscrewing without damage to the lens
• High quality and precision manufacturing