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:
Rollei Sl35 Lens Mount Rollei Qbm To Nikon Adapter Rollei Qbm To Leica M Adapter A 6000 Lens Adapter Rollei Sl66 Lens Adapter Rollei Qbm Mount Lens Rollei Sl66 Lens Mount Gps Adapter For Nikon D750 Rollei 6000 Adapter Sony E Mount Shift Rollei Adapter Sony E Mount
Dxo One Optical Lens & Filter Adapter Best Reasonable Price Lens Filter Minolta Md 17mm Lens Nd Filter Use Widest C-mount Lens For Canon Eos M Canon 300mm Ef With Fotodiox Adapter Cheapest Pl Mount Lens Commlite Nf Lens To E-mount Camera Veydra Cine Lens E Mount Nikon F Mount F 1.4 Sony Ca-537 Camera Adapter