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:
Different Canon Lens Mounts Different Camera Lens Mounts Different Nikon Lens Mounts Different Types Of Lens Mounts Different Leica Lens Mounts Kipon Baveyes Adapter For Hasselblad V Lens Different Camera Lens Mount Different Sony Lens Mounts Ffd For Different Lens Mounts Different Pentax K Mounts
Lens Filter System For Gopro Canon Lenses Nikon Adapter Panasonic G85 Budget Lens Vintage Adapter X-pro1 With Lens Adapter C Mount Lens Bmpcc Nikon 5 Mount D40x Zeiss 21mm Nikon Mount Sony A7iii Fps With Adapter Sony Floppy Disk Adapter N50 Mylar Balloon Solar Filter