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:
Canon Powershot S5 Is Lens Adapter 37mm Lens Adapter Ring 17mm Lens Adapter Ring 46mm 37mm Lens Adapter Gopro 17mm Lens Adapter Moment Lens To 37mm Adapter Universal 37mm Lens Adapter 17mm Lens E Mount C Mount Lens 17mm Nikon To 37mm Adapter
Canon Dslr With Black Lens Mount Canon Ef Adapter Ebay Action Camera Lens Mount Use Other Lens Mounts On M42 Camera Nikon D5 Mount Xqd Pentax Aa Battery Adapter D-bh109 For K-r 120mm Camera Body Pentax K-mount Sony Wireless Headphones Ps3 Adapter Sony's A Mount Smart Adapter Sigmq 24-70 Sony E Mount