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:
Sony F55 Lens Mount Sony F55 Canon Ef Mount Nikon F55 Lens Mount Nikon F65 Lens Mount 2 3 B4 Adapter For Sony F55 Battery Adapter For Sony F55 Sony F55 B4 Adapter Sony F55 Battery Adapter Sony Pmw-f5 F55 Battery Adapter Sony Camera F55 Mount
Daystar Solar Universal Lens Filter Cy To Nikon Adapter Canon Camera Leica Mount Canon Hf R800 Windeo Mount Different Types Of Canon Mounts M42 Adapter Nikon Astrophotography Adapter Sony Photo Frame N50 Shapeways Sony Smartwatch 3 Adapter Sony L Mount Lenses Tamron 28-70 Sony E Mount Black Friday