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:
Ftz Adapter Lens Compatibility Nikon Ftz Adapter Lens Compatibility Nikon Ftz Adapter Sigma Lens Nikon Ftz Lens Adapter Nikon Ftz Lens Mount Adapter 500mm F 8.0 Telephoto Lens T Mount Nikon Ftz 2 Adapter Nikon Z Ftz Adapter Ftz F-mount Lens Adapter Nikon Ftz Adapter Compatibility Sigma
Meike Cine Lens L Mount Pentax K To Mft Adapter Litex Canon Ef Mount Sony 2 3 Lens Adapter 70-200 E Mount Lens F 2.8 Best L Mount Macro Lens Gh4 Standard Lens Mount Sony E Mount 700mm Sony E Mount Night Sky Sony Ex Mount Lenses