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:
Fujifilm Xt2 Lens Mount Fuji Xt2 Lens Mount Fujifilm Xt2 Canon Adapter Fujifilm Xt2 Lens Adapter Lens Adapter For Fujifilm Xt2 Fujifilm Xt2 Xf Mount Fuji Xt2 Leica M Adapter Nikon Mount Cinema Lens Fuji Xt2 Adapter Nikon Fuji Xt2 With Nikon F Mount Lenses
Sr610027 Broan Light Lens And Filter Filter For Super Wide Angle Lens B4 Magic Lens Adapter Sony E Mount 18-200mm F/3.5-6.3 Canon Mount 18 35mm Using Multiple Lens Adapters Fuji Xpro 3 Lens Mount Minolta Mc Rokkor-pg Sony Adapter Sony A7ii Flash Adapter Sigma Mc-11 Sony E-mount Converter