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:
Olympus Tg-6 Lens Adapter Olympus E500 Lens Mount 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 Canon Lens Adapter T2i Lens Mount Mm
Using Polarizing Filter With Wide Angle Lens Nd Filter For Rokinon Xeen Lens 72mm Variable Nd Lens Filter Affordable Spotting Scope Lunar Lens Filter Best Uv Filter For Lens Fujifilm X-e4 Lens Mount Canon Eos R6 Lens Mount Pentacon Six Mount To Canon Panasonic Lumix Dmc-fz1000 Lens Adapter Sony A7r Replacement Lens Mount