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:
Nex 5 Lens Adapter Nex 7 Lens Adapter Sony Nex 5 Lens Adapter Sony Nex 6 Lens Adapter Sony Nex Lens Adapter Rokinon 24mm Af Canon Mount 6x7 Nex Lens Adapter Contax G Lens Adapter Nex Fuji To Nex Lens Adapter Nex 3 Lens Adapter
Nikon D750 Lens Mount E Mount Af Lens Yongnuo 35mm Canon Mount Ricoh Gh-3 Lens Hood And Adapter Longest Lens For E Mount Nikon Adapter For Longer Range Sony Vaio Dc Adapter Mitakon 35mm F 0.95 For Sony E-mount Rokinon 50mm F 1.4 Sony E-mount Sony E-mount 16-70mm Zeiss