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 Adapter Canon Fd-lenses To Hasselblad X-mount X1d Hasselblad X1d Canon Adapter Hasselblad X1d Leica M Adapter Hasselblad X1d H Lens Adapter Hasselblad X1d Xh Lens Adapter Hasselblad X1d Lens Mount Nikon Ai Lens Mount Dimesions Hasselblad X1d Nikon Adapter
Zwo Asi Canon Adapter Leica S To L Adapter Canon T7i Ef Mount Canon 2x Adapter On 2.8 Leica S Sl Adapter Types Require Lens Adapters 400mm Sigma Lens Sony Alpha Mount Autofocus Adapter For Nikon Body Nikon 85mm F1.8 S For Z Mount Nikon F Mount Af Lenses