kfconcept
If your camera indicated "lens is not properly installed", please modify the camera menu settings. Usually called the "release the shutter the lens is not installed", you can modify the settings to allow. Specifically refer to the camera manual.Following are some examples:
Olympus Om To Mft Adapter Nikon F To Olympus Om Adapter Olympus Om D Lens Adapter Olympus Om D Canon Adapter Olympus Om-d Adapter Canon Leica R Olympus Om Adapter Olympus Om-d Leica M Adapter Olympus Om-1 Lens Adapter E Mount Close Up Lens Sony Olympus Om Adapter
Nikon F Mount To Sony E Mount Iphone Slr Mount Canon Metabones V Canon Ef Sony Fe Adapter Sony Nex Vg20 Lens Adapter Nikon Slr Lens Mount Minolta 50mm 1.4 A Mount Differences Between Nikon Mounts Nikon F To Panasonic L-mount Sony 28mm F 2 With Fisheye Adapter Sony Fe Mount Work In A6000