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:
Hasselblad X1d Canon Ef Adapter Hasselblad X1d Lens Adapter Hasselblad Xh Lens Adapter Nikon D3200 Wireless Mobile Adapter Hasselblad X1d V Lens Adapter Hasselblad X1d Canon Adapter Hasselblad X1d Leica M Adapter Hasselblad X1d H Lens Adapter Hasselblad X1d Lens Mount Hasselblad X1d Nikon Adapter
Nikon D3400 Uv Lens Filter Leica Cl M Adapter Canon Rf Mount Pinout Canon T70 Loose Lens Mount Canon Ef M Adapter Best Buy Japan Camer Hunter M Mount Lens Quantaray 70-300mm Lens Mount Contax G Mount Nikon Adapter Sony A9 Adapted Lenses Sony Bdv-e370 Wireless Speakers Adapter