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:
Olympus Om Lens Adapter Olympus Tg-6 Lens Adapter Minolta To Olympus Lens Adapter Nikon Olympus Lens Adapter Olympus Lens Mount Adapter Olympus Om D Lens Adapter Olympus Pen Lens Adapter Olympus Tg 4 Lens Adapter Olympus Canon Lens Adapter Sony A200 A Mount
Best Lens Filter For Nikon D5200 Canon To Nikon Lens Mount Sony A7 Iii E Mount Canon Ef Lens Mount Stores William Optics Canon T-mount Canon G Iii Ql Battery Adapter Sony Aps-c Adapter Lens Best Nikon Dx Mount Camera Adaptador Montura E Sony Dc Adapter For Sony Dxc-d50