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:
Nikon F3 Flash Adapter Lens Mount Canon Caf Em1 Olympus Canon Adapter Dynamic Optics Adaptive Lens Olympus Em1 Lens Adapter C-mount Movie Lens To Nikon F Movie Camera Lens Mounts Olympus Em1 Lens Mount Olympus Omd Em1 Lens Mount Omd Em1 Lens Mount
Star Filter Lens With Glitter Nikon Coolpix P530 Lens Filter Canon Ef Lens Mount Compatibility Best Sony Lens Adapters For Other Lenses Nikon J3 Lens Adapter Lens Mount For Nikon D5000 Wide Super16 C Mount Lens Minolta 136 Sony E Mount Sony 18-105mm F4 Pz E-mount Sony Alpha 6500 A Mount