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:
Cla T01 Conversion Lens Adapter Olympus Cla-t01 Conversion Lens Adapter Cla T01 Lens Adapter Olympus Cla 12 Lens Adapter Olympus Cla T01 Lens Adapter For Tg4 Olympus Cla-12 Conversion Lens Adapter For Xz-1 Olympus Cla-13 Conversion Lens Adapter Olympus Cla-13 Lens Adapter Size For Olympus Cla-t01 Conversion Lens Adapter Nikon Z7 Mount Adapter
Reverse Lens Adapter Canon Contax G Leica Adapter Best Lens Adapter For 5d Mark 4 Tokina 17mm Fd Lens Adapter Kuman For Raspberry Pi Lens Mount Sony A6300 E-mount Lens Have Autofocus Ef To Mft Adapter Electronic A7ii Nikon F Adapter Sony Alpha E Mount Lense Filters Sony Ff E Mount Camera