K&F Concept adapter rings are made with high quality materials and very high production standards. Made entirely of metal, they allow you to adapt optics to cameras with a different bayonet, 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 light. K&F Concept produces all its adapters using laser-controlled 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 the 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.

Here are the main features of the product:

• Made entirely of metal (aluminum and, in some cases, chrome-plated brass), to ensure a long product life, keeping it compact and light;
• Made with laser-controlled CNC machines, to ensure maximum precision and full compatibility with lenses and cameras;
• Adapter rings without any electrical contacts, which allow you to adapt the optics to cameras for full manual use (both for diaphragms and for focusing);
• No influence on performance, which remains unchanged;
• They allow you to focus to infinity.

Technical sheet:

• Brand: K&F Concept;
• Model: Nikon G - Sony E-Mount;
• Materials: Aluminum, Chrome-plated brass;
• Female bayonet (lens side): Nikon G/D/F/AI/AIS;
• Male bayonet (camera side): Sony E-Mount;
• Focus to infinity: Yes;
• Tripod mount: No;
• Weight: 120gr approx;

Note: when using an adapter ring without electrical contacts, the camera may indicate that it is impossible to shoot as 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, selectable 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.