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:
Ef Adapter For Canon M50 Fujifilm X70 Filter Adapter Fuji X70 Lens Adapter Fujifilm X70 Adapter Ring Pxw-x70 Lens Hood Adapter Lanc Adapter For Sony X70 Sony Pxw Z150 Adapter Sony Pxw-x70 Wide Angle Adapter Sony X70 Lanc Adapter Sony X70 Wide Angle Adapter
Canon Ef Lens To Pl Mount Adapter Nikon Ftz Adapter Refurbished Security Camera Wide Angle Lens Adapter Fuji Nikon Af Adapter Canon 50 0.95 M Mount Helios Lens Adapter Nikon M42 Adapter Nikon D5000 Pentax Q 110 Adapter Sony L Battery Smallhd Adapter Sony A7s Ii Mount Converter Mc 11