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:
Lens Filter For Long Exposure Long Throw Projector Lens Adapter Short Throw Lens Adapter Short Throw Projector Lens Adapter Sony E Mount Long Lens F30 Adaptive Headlight Throw Lens Long Lens Adapter On A Fujix100f Short Throw Lens Adapter Benq Short Throw Lens Adapter Epson 5030ub T Adapter For Sony Dslr Camera
Anti Fatigue Lens Vs Blue Light Filter Leica R To M Adapter Canon G10 Lens Adapter Olympus To Nikon Lens Adapter Adapter For Nikon Z Mount Tamron Adaptall 2 Nikon F Mount Sigma Mount To Canon M12 Lens Mount 18mm Nikon Z7 Batter Yac Adapter Metabones Adapter Sony A7 Iii