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:
Sony Magicgate Memory Stick Adapter Metabones Lens Adapter For Micro 4 3 Metabones Canon Lens Adapter Metabones Leica R To L Lens Adapter Metabones Adapter Lens Camera Metabones Iii Lens Adapter Metabones Iv Lens Adapter Metabones Lens Adapter 1787 Metabones Lens Camera T Adapter Metabones Lens Mount Adapter
Nikon D3300 Lens Mount 12mp C Mount Lens Nikon F Mount Speedbooster Canon 1200d Lens Mount Size Cinevate 35mm Lens Adapter 1 1.8 Cs Mount Lens Nikon N2020 Lens Mount Olympus E 510 Lens Mount Sl66 Lens Mount Photo Convert Nikon Mount To Pentax