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 Finepix Lens Adapter Fujifilm Finepix S2950 Adapter Fujifilm Finepix S2950 Lens Adapter Fujifilm S2950 Lens Adapter Finepix S1500 Lens Adapter Fuji Finepix S2950 Lens Adapter Fuji S2950 Lens Adapter Iphone Adapter For Lumix Lens Lens Adapter Finepix 4200 Lens Adapter Finepix S4200
Mavic Mini 2 Lens Filter Canon M50 Lens Mount Sony E Mount Vs Nex Sony Smartwatch 3 Adapter Af100 Canon Lens Adapter E Mount Lens Rumors Thorlabs Adapter Sm2 Nikon Nikon F Mount Price Sigma 170-500mm F5-6.3 Apo Nikon Mount Macro Adapter For Sony A77ii