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:
Contax G Lens Adapter Adapter For Contax G Lens Contax Rf Mount To Canon Eos Canon Adapter For A7sii Contax C Y Lens To Nikon Adapter Contax G Lens Adapter Nex Contax G1 Lens Adapter Contax Lens Adapter Sony Contax N Lens Adapter Contax Rf To Mft Adapter
Lumix G7 Adapter Canon Yashica To Nikon Lens Adapter Canon Eos R With Adapter 1 3 Bayonet Lens Adapter 2 To 49mm Lens Adapter Best Adapted Lens For Gh5 Wildlife Full Frame Lens On Super 35 Adapter Fuji Xt5 Lens Mount Sony Fdr X3000 C Mount Lens Smallest Nikon F Mount Body