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:
Canon Pz-e1 Zoom Adapter Canon W E1 Adapter Fujifilm X E1 Lens Mount Viltrox Nf E1 Lens Mount Adapter Canon W-e1 Network Adapter Fujifilm X-e1 Lens Adapter Canon V-e1 Adapter For Canon 7d Mark 2 Etr To Gs1 Lens Adapter Nf-e1 Lens Mount Adapter Fuji X E1 Lens Mount
Fujifilm Xt3 Lens Mount Canon Eos Vs Canon M Mount Canon Powershot A Series Adapter Canon Wi-fi Adapter W-e1 Shipping Pantek To Canon Adapter Your Favorite X-mount Lens Vivitar 28mm 2.5 Nikon Mount Pentax 135mm F 2.5 Takumar K Mount Metabones Adapter For Sony A7r Sony 28mm F 2 With Fisheye Adapter