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:
Shade 14 Lens Welding Filter Welding Filter Lens Shade 14 Small Shade Camera Lens Filter Welders Filter Lens Shade 10 Welding Filter Lens Shade 9 Welding Filter Lens Shade 13 Best 9 Shade Filter Lens Spot Hogg Lens Adapter Shade Lens Shade For Sony E-mount 50mm Lens Solar Filter For Lens
Nd Filter For Rokinon 35mm Cine Lens Canon C100 Ef Mount Lumix Nikon Lens Adapter 85mm Z Mount Lens Sony Adapter La Ea3 Canon Mounts Ef Fd Fujifilm Ex3 Lens Mount Lg G7 Thinq Wide Angle Lens Adapter Sigma Lens Adaptor E Mount Used F Mount Lens