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:
Fuji X Lens Adapter Lens Adapter For Fuji Fuji X100t Lens Adapter Canon Fuji Lens Adapter Canon Lens Adapter For Fuji Fujifilm Finepix S1800 Lens Adapter Fujifilm S1800 Lens Adapter Fuji Leica Lens Adapter Fuji M Lens Adapter Nikon 18 105mm Broken Lens Mount
Platinum 55mm Cp Lens Filter Nikon Z Mount 50mm 1.4 Nikon Z6 Ii Lens Mount Nikon Adapter For Mirrorless T Mount For Canon Canon T Ring Adapter Canon Usa Huawei P20 Pro Lens Adapter Nikon Z To L-mount Adapter Sony Audio Adapter Xlr Input For A7s Sony A7r Ii With A Mount Lenses