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:
Fotga Canon To Sony E-mount Lens Adapter Fotga E-mount To Canon Tilt Adapter Fotga Canon Ef Adapter Fotga Af Electronic Lens Adapter Fotga Electronic Lens Adapter Fotga Lens Adapter Adjustment Screw Fotga Lens Adapter Metadata Fotga Adapter Nikon To Nex Fotga Nikon To M43 Adapter Sony Ps Fat Network Adapter Revisions
Canon C500 Pl Mount Yongnuo 35mm Sony E Mount Canon T5 Lens Adapter Af Lens Adapter Sony 85mm M Mount Lens F-mount Lens Machine Vision Yashica Fr-1 35mm Slr Camera Lens Mount Sony Bravia Network Adapter Wireless Laowa 12mm F 2.8 Sony Fe-mount Sony Sel50f18 E-mount Portrait-objectief 50mm F1 8