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:
Lumix G7 Adapter Canon Lumix G7 Canon Lens Adapter Lumix G7 Lens Adapter Panasonic Lumix G7 Lens Adapter Lumix G7 Lens Mount Panasonic Lumix G7 Lens Mount Helicoid Adapter Nex Leica Leica Mount Lumix G7 Best Lens Adapter For The Lumix G7 Lumix G7 Lens Adapter Nikon
Nd Filter For G Lens Sony E Mount 16-35 Lens Nikon 24mm Z Mount Sony Alpha A6000 Mount Best 50mm Leica M Mount Interchangeable E Mount Lens Camcorder Nikon F65 Lens Mount Rokinon 50mm F 1.2 E-mount Aps-c Lens S Mount Macro Lens Ir Alternatives To Sony 16-50mm E-mount Pancake Zoom