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:
Dropped Camera Lens Filter Stuck Adapter Ring Stuck On Lens Fotodiox Adapter Stuck On Lens Anamorphic Adapter Vs Lens Lens Adapter Ring Stuck M42 Adapter Stuck On Lens Minolta Lens Stuck On Adapter Nikon Lens Adapter Stuck Removing Stuck Camera Adapter Lens Cap Nikon Vivitar Lens Stuck To Adapter
Sony Fx9 Lens Mount Canon Xf100 Dc Adapter Contax G Leica Adapter 43.5 Adapter Ring Camera Lens Adapter For Mamiya6 Lens Ef Reverse Lens Mount Image Stabilized Sony E-mount Lens Diy Shift Adapter Sony Nex Sony Adapter For Bokha Effects Tele Vivitar 300mm Adapter Sony A6000