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:
Nikon D3400 18mm 55mm Lens Filter Canon Macro Lens Adapter Macro Lens Adapter For Nikon Macro Lens Adapter Nikon Macro Lens Adapter Sony Macro Adapter Vs Macro Lens Macro Lens Adapter For Canon Adapter Lens For Macro Dslr Macro Lens Adapter Fuji Macro Lens Adapter
Sony Alpha Sel18200 E Mount 18 200mm Nikon 70-200 Z Mount Price Contax Yashica Lens To Canon Eos Adapter Contax G1 Lens Adapter Best F Mount Portrait Lens Nikon Ai Eos Adapter Best Contax To Sony Adapter Sony Cyber Shot Camera Adapter All Sony A Mount Lenses Sony E-mount Oss 50mm