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:
35mm Camcorder Lens Adapter 35mm Lens Adapter For Iphone Iphone 35mm Lens Adapter Canon 35mm Lens Adapter 75x Lens Adapter For Sony Camcorders Cinevate 35mm Lens Adapter Contax Lens Mount Adapter Nikon Diy 35mm Lens Adapter Encinema 35mm Lens Adapter Sony E Mount Camcorders
58mm Filter Thread Lens Hood Sony E Mount 50 210 Canon Eos 4000d Flash Adapter 1.25 Leica R Adapter Leica M To Sony E-mount Lens Adapters A7 E Mount Lens Sony Alpha 300 Lens Mount Sony Mirrorless Lens Mount Replacement Lensbaby 3g In Nikon Mount Sony E-mount Fe 24-70mm F4 Oss