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:
1 3 To 2 3 Lens Adapter 4 3 Lens Adapter 2 3 Lens Adapter Aputure Dec Vari-nd Wireless Lens Adapter 1 2 Lens Adapter Aputure Dec Lens Adapter C Y Lens Adapter Aputure Dec Wireless Remote Adapter Nikon Sony Ipod Dock Lightning Adapter Aputure Dec Vari-nd For Sony E-mount
Pentax 110 Lens Mount M39 To Mft Adapter Sony Alpha Sel18200 E Mount Leica M Mount Focal Reducer Fotodiox Tlt Rokr Tilt-shift Lens Adapters Sony Lenses For Nikon Z Mount Lens Kipon M42 Nikon Adapter Nikon Z6 Unboxing With Adapter T2-adapter For Nikon F F-bayonet Wide Angle 10 Mm Sony E Mount