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:
Flat Field Correction Lens Filter Lens Correction Filter Missing Cs6 Extended Lightroom Filter Images Lens Correction Apply A Non Destructive Lens Correction Filter Canon Ef/ef-s Lens Adapter Adaptive Lens Shading Correction Diopter Correction Lens Adapter M Ef To Ef M Lens Adapter Olympus Mf 2 Om Adapter Für Mft Rokinon 12mm Sony E Mount Correction Profile
Filter In Front Of Lens Sony Blu Ray Wireless Adapter Fujifilm Xt3 Canon Lens Adapter Sony A Lens Adapter Comparison 5mm C Mount Lens Fz Mount Zoom Lens Ze Mount Telephoto Lens Nikon 1 J2 Wireless Adapter Sigma 17-50 Pentax Mount Smooth Q Sony Adapter