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:
Fujifilm P6 120 Adapter Pentax 6x7 Panoramic Adapter Pentax 6x7 Adapter Canon 6x7 Nex Lens Adapter Pentax 6x7 Lens Adapter Nikon D850 Digitizing Adapter Nikon Sony Tilt Shift Adapter Pentax 6x7 Adapter K Pentax 6x7 To M42 Adapter Sony Mp 120 Adapter
Canon Rf Filter Adapter Micro 4 3 Lens Mount Fujifilm Xf Mount Lenses Photojojo Wide Angle Lens Adapter 24-70mm K Mount Lens Red Hydrogen Lens Mount Nikon Coolpix P520 Wireless Adapter Nikon Mirrorless Mount Size Sony Bdp S1200 Wireless Adapter Objektive Für Sony Alpha 6000 E Mount