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:
Solar Filter Lens For Sony Alpha 6000 Sony Alpha 6000 Objektive Adapter Sony Alpha 6000 Canon Ef Adapter Leica M Mount 35mm Lenses Rollei 6000 Lens Adapter Rolleiflex 6000 Lens Mount Rolleiflex 6000 Slx Lens Mount Sony Alpha 6000 Adapter Pentax Rollei 6000 Adapter Sony E Mount Shift Sony Alpha 6000 Objektiv Adapter
Nikon 70 300mm Lens Uv Filter Canon T100 Lens Mount Fujifilm Leica M Adapter Sony Alpha Reverse Lens Adapter Chinon Slr Lens Mount M12 Mount Macro Lens Mamiya 7ii Lens Mount Nikon 1 J4 Lens Mount Can't Get Sony Vaio Network Adapter Sony E Or Ef Mount