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 Xt3 Lens Adapter Fuji Xt3 Lens Mount Fuji Xt3 Adapter Canon Fuji Xt3 Canon Lens Adapter M42 Sony E Adapter Canon Adapter For Fuji Xt3 Fujifilm Xt3 Canon Adapter Fuji Xt3 Nikon Lens Adapter Fuji Xt3 And M Mount Lens Fuji Xt3 Adapter Nikon
Mikon Camera Lens Filter Fitment Nikon Z5 Ftz Adapter E Mount Adapter For Nikon Canon Eos T3i Lens Adapter L-adapter For Canon T6i Gh2 C Mount Zoom Lens Fast Lens Mount For Fujinon Mk18-55mmt2.9 Nikon 18-200 Mm Metal Mount Lens Sony Steering Wheel Remote Adapter Sony 10-18mm F 4 E-mount Nex