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 To Mft Adapter T Ring Adapter For Nikon Electronic Lens Adapter Mft Olympus Gx8 Olympus Adapter Ft Auf Mft Olympus Adapter Mmf-3 Mft-ft Olympus Mf 2 Om Adapter Für Mft Olympus Mf2 Om Adapter Für Mft Olympus Mmf 3 4 3 Adapter Mft Olympus Pen F Mft Adapter Lenses Compatable With Olympus Mft Mount
Leupold Vx 3 Lens Filter Nikon 18-55mm Lens Filter Kit Close Up Lens Filter Diopter Vs Magnification Anamorphic Lens Canon Ef Mount Sony Alpha To Canon Ef Lens Adapter Canon 28-70 Ef3.5-4.5 On A Nikkon Adapter F-mount Lens Ai Adapter For Sony Camera Lens Thread Mount Pentax K Mount Autofocus Lens Sony Alpha Dc Adapter