K&F Concept adapter rings are made with high-quality materials and very high production standards. Made entirely of metal, they allow lenses to be adapted to cameras with different mounts, so you don't have to forcibly 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, keeping it compact and lightweight. K&F Concept produces all its adapters using laser numerical control machines, in order to guarantee unique precision in product manufacturing, to ensure full compatibility with lenses and cameras.
The adapter rings produced allow lenses to be used 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 set the camera to the "Shoot without lens" function, which can be selected from the camera's menu (to find out the exact position of the function, refer to the camera's instruction manual).

Package contents:
  1x Adapter ring.