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 C Y Lens Adapter Dec Lens Regain Adapter Sony 16mm 2.8 E-mount Lens Aputure Dec Wireless Remote Adapter Nikon Aputure Dec Vari-nd For Sony E-mount
E Mount Prime Lens Nikon Z6 + Adapter Yongnuo Sony Lens Adapter Manual Wide E Mount Lens Sony Alpha 100 Lens Mount Nikon Objective 90mm Adapter Nikon To E Mount Aperture Pk Mount For Nikon Sigma 100-400 Pentax Mount Adaptable Lenses To Sony