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:
Canon 600d Lens Mount Type Fujifilm Finepix Lens Adapter Fujifilm Finepix S1500 Lens Adapter Fujifilm S1500 Lens Adapter Jjc 72mm Lens Adapter For Fujifilm S1500 Finepix S2950 Lens Adapter Fuji Finepix S1500 Lens Adapter Lens Adapter Finepix 4200 Lens Adapter Finepix S4200 Sony Bdp S1500 Wireless Adapter
Snow App Circle Lens Filter Sigma 16-28 Sony E Mount Praktica B Mount To Nikon Altura Wide Angle Lens Adapter Fuji X Mount Lens 7artisian Kiev 15 Lens Mount Sony A7 Iii Nikon Mount Pentax Digital K Mount Lenses Sigma 135mm F 1.8 Art Sony E-mount Sony A Mount Flange Distance