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:
Leica M Adapter L leica M To L Adapter Leica R To M Adapter Leica M Lens Adapter Leica Q Lens Adapter Leica R Lens Adapter Leica M Adapter For Fujifilm X Pro1 Leica Adapter For 4 3 Leica L Lens Adapter Leica S Lens Adapter
Lens For Vixia R800 Filter Viltrox Speed Booster Vs Canon Adapter Reverse Lens Adapter Nikon Nikon D750 Lens Mount Type Sony 8mm Video Cassette Adapter Adapter Ring For Lens Filters Best Lens Adapter For Micro Four Thirds Nikon N4004 Lens Mount Metabones Vs Fotodiox Sony E Adapter Sony 18-55mm E-mount F3.5-5.6 Oss