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:
Encinema Slr Lens Adapter Canon Slr Lens Adapter Iphone Slr Lens Adapter Leica Slr Camera Adapter Leica Slr Photo Adapter Iphone 6 Slr Lens Adapter Slr Galaxy Lens Adapter Slr Lens Adapter For Ipad Slr Lens Gopro Adapter 40mm 1:1 Macro Lens Nikon F Mount
Dxo One Optical Lens & Filter Adapter Canon Ef Fuji Adapter Sony Memory Stick Duo To Sd Adapter Nikon Mount Yongnuo 50mm 1.8 Lens Nikon Non Ai Mount To Mft Arax Tilt Shift Adapter Nikon 67mm To Pentax K Adapter Pentax M42 Adapter Stuck Asahi Pentax K1000 Mount Variant Sony 28mm F2 Fe Mount