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:
1 3 To 2 3 Lens Adapter 4 3 Lens Adapter Canon To Canon Lens Adapter 2 3 Lens Adapter 1 2 Lens Adapter Asi1600mm Adapter To Lens C Cs Lens Adapter C Y Lens Adapter Lens Adapter 4 U Manual Focus Lenses For Nikon F Mount
Filter For 50 Mm Fx Lens Nikon Macro Reverse Ring Adapter Canon Eos M Mount Lenses Meade Etx Canon Eos T-mount Best Fuji Canon Adapter Canon Ef-s-eos M Adapter Fuji Gfx Canon Adapter Coverage Novoflex Adapter Mft Canon Ef Konica Hexanon Lens Adapter Tokina 80 400 Lens Nikon Mount