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 Lx100 Ii Lens Filter Lx100 Auto Lens Cap With Filter Lumix Gf3 Lens Adapter Lumix Gh4 Lens Adapter Lumix Lx3 Lens Adapter Lx100 Canon Ef Adapter Lumix Adapter For F-lens Panasonic Lumix Dmc-lx100 Lens Adapter Panasonic Lx100 Super Wide Lens Adapter Iphone 5s Slr Lens Mount
Helios 44-2 Pentax K Mount Mirex Tilt Shift Adapter Nikon Nikon D3100 Wireless Mobile Adapter Sony E Mount Cine Lenses Canon 5d Mk 1 Mount Canon Dslr Lens Mounts Tilt Lens Adapter Nikon Metabones Adapter Sony A7s Difference Between Sony Camera Mounts Rokinon Af Native Sony E Mounts