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 See Through Clothes Lens Filter For Shooting Through Water Filter Through Hostile Lens Psychology Picture Through Polarized Lens Filter Ir Lens Filter See Through Clothes See Through Lens Filter Camera Filter Lens To See The Sun Telescope Lens Filter To See The Moon Adapter For Sony Mx 510 Sun Through Solar Filter
K&f Concept 52mm Nd Lens Filter Nd2-nd32 Hoya Circular Polarizing Camera Lens Filter Leica R Lenses Ef Mount Third Party Z Mount Lens Panasonic Lumix Gh4 Lens Mount Leica M Mount Nikon Adapter Gh5s Autofocus Adapter Lens E Mount Stellar Photography Lens Sony Nex Adapter Minolta Nikon P Series Mount Weight