K&F Concept adapter rings are manufactured with high-quality materials and extremely high production standards. Made entirely of metal, they allow lenses to be adapted to cameras with different mounts, so you don't have to buy a new lens for your camera.
The adapter rings are made entirely of metal (aluminum and, in some cases, chrome-plated brass) to ensure a long product life, while keeping them compact and lightweight. K&F Concept produces all its adapters using laser CNC machines, in order to guarantee unique precision in the production of the products, to ensure full compatibility with lenses and cameras.
The adapter rings allow you to use the lenses on cameras completely manually: in fact, these adapters are devoid of any electrical contacts. This does not affect the performance of the lens, which remains unchanged; moreover, it will still be possible to focus to infinity.
Note: when using an adapter ring without electrical contacts, the camera may indicate that it is impossible to shoot because no lens is mounted; to overcome this problem, simply set the camera to Manual (M) mode or you will need to set the camera to the "Shoot without lens" function, selectable from the camera's menu (to find out the exact location of the function, refer to the camera's instruction manual).

Package contents:
  1x Adapter ring.