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:
Hoya Circular Polarizing Camera Lens Filter 1 3 To 2 3 Lens Adapter 2 3 Lens Adapter Logitech Harmony Adapter For Sony Playstation 3 C Y Lens Adapter Logitech C310 Lens Adapter Logitech C920 Macro Lens Adapter Logitech C922 Macro Lens Adapter Logitech C922 Accessory Lens Mount Logitech C922 Lens Mount
Hoya Alpha 82mm Circular Polarizing Lens Filter Canon Macro Lite Adapter 67 Nikon Z M42 Adapter Sony Venice E Mount Iphone Nikon Lens Mount Canon Eos To Xf Adapter Mamiya 645 Af Lens Adapter Asp-c E Mount Lens Baby Photography Cinema Zoom Lens Ef Mount Sigma 43 Lens Adaptrr To E Mount