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:
Board Camera Lens Mount Board Camera Lens Adapter Cambo Lens Board Adapter Fuji Gx680 Lens Adapter Board Graflex Lens Board Adapter Linhof Lens Board Adapter Toyo Lens Board Adapter M12 Board Mount Lens S Mount Board Lens Sony A7sii Autofocus With Metabones Adapter
Best Phantom 3 Lens Filter D5500 Lens Uv Vs Polarizer Filter Canon 350d Lens Mount Sony 18-135 E Mount Used Canon Ef Adapter For F4.0 Sony A7 Lens Mount Issues Third Party 400mm Lens Nikon Mount 4.5 Volt Adapter Sony Radio Sony Home Theater Receiver Headphone Adapter Jack Sony Nex Vg30 Xlr Adapter