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:
Om To Mft Adapter Om To Sony E Adapter Om To Canon Adapter Om To Nikon Adapter Om 4 3 Lens Adapter Om D Lens Adapter Om-2 To Om E Lens Adapter Adapter Om Nikon F Om D Nikon Adapter Sony Xperia Z C6602 Charging Adapter
Canon R5 Adapter Ring Leica Prism Pole Adapter Metabones Adapter Sony A7iii Canon Eos R Rf Mount Canon Rebel Xs Lense Mount Canon M50 And Using A Lens Adapter S-mount Zoom Lens Won't Focus Ring Flash Adapter Sony Sony 18-135 E Mount A6000 Solar Energy Rejection Filter