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:
Active Mft Mount Lens B4 To Mft Active Adapter Active Mft Lens Adapter Lumix Gh4 Active Lens Adapter S8 Active Lens Adapter Active Ef Lens Mount Active Mft To Nikon Adapter Bmpcc Active Nikon Adapter Sony Active Shoe Adapter Sony C Mount Full Frame
Minolta To Nikon Adapter Sony A6500 Lens Adapter Canon Ip90 Airprint Adapter G Master E Mount Lens Nikon D3200 Mobile Adapter Pentacon Six Adapter Sony Sony E To Hasselblad Adapter Infinity Focus Sony Rx100 V T-adapter Sony Smartwatch 3 Adapter Philippines Steering Wheel Audio Adapter Sony