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:
Zwo Asi Canon Adapter Zwo Canon Lens Adapter Zwo Nikon Lens Adapter Zwo Nikon T2 Adapter Sony Bravia Wall Mount Adapter Zwo To Canon Adapter Zwo Eos Lens Adapter Zwo Asi224 To Nikon Adapter Zwo Camera Nikon Adapter Zwo Sony To M42 Adapter
Leica L Mount Camera Pentax To Nikon Adapter Ring Lens Adapter Ring Canon Sx60hs Metabones Adapter Canon Ef Iv Sony Nex Autofocus Lens Adapter For X Series Fuji Adaptall 2 Lens Mount Lightest E Mount Lens Nikon D3100 F Or D Mount Sony 300mm E Mount Lensa Sony Nex E-mount Lentar