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:
Minolta To Olympus Lens Adapter Nikon Olympus Lens Adapter Olympus Lens Mount Adapter Olympus Om D Lens Adapter Olympus Pen Lens Adapter Olympus Tg 4 Lens Adapter Olympus Evolt Lens Adapters Zuiko Evolt Lens Adapter To Sony E Makeshift Lens Mount For Anything Olympus Evolt E-30 Lens Mount
Olarpro Polarizer Neutral Density Lens Filter 6-pack Canon Ef Mount Adapter C Mount Swir Lens Minolta Sr Lens Mount M4 3 Nikon Adapter Nikon F Mount Pinout Sony Mead-sd02 Sdhc Sxs Card Adapter 18-55 Mm Sony A-mount 35mm F1.8 Sony E Mount Filter Size Sony Sigma Art E Mount Vs Mc-11