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:
Lens Module Fixed Lens 4g2p Filter X1 Polaroid Now Lens Filter Kit Leica M Lens Adapter Leica Q Lens Adapter Leica R Lens Adapter Leica T Lens Adapter Fuji X1 Pro Leica M Adapter Leica L Lens Adapter Leica S Lens Adapter Leica X1 Digiscoping Adapter
Solar Auto Darkening Welding Lens Filter Lens Adapter For Panasonic Lumix 24 70mm Nikon Mount Samyang 14mm Canon Mount Mamiya Lens Adapter Canon Minolta Canon Adapter T3 Digital Camera 35mm Lens Adapters Nikon Br 4 Adapter Ring Nikon D600 Gps Adapter Sony Srs Xb40 Adapter