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:
Mitakon Lens Turbo Adapter Mark Ii Mitakon Zhongyi Lens Turbo Adapter V2 Lens Turbo Ii Adapter M4 3 To Canon Mount Leica To Fuji Turbo Adapter Lens Turbo Ii Adapter Ef Mitakon M42 Lens Turbo Adapter Lens Turbo E Mount Mitakon Lens Fuji X Mount Mitakon Lens Turbo Ii Fuji Mount
Laowa 15mm Sony E Mount Leica M Sony E Adapter Leica M Mount Cameras Lensa Fix Sony E Mount Sony Canon Lens Adapter Crop Ccd To Camera Lens Adapter Vivitar Lens Mount Adapter Close Up Lens Set C Mount Rj Adapter Nikon To Mft Active Mft Mount Lenses Ef