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 Vs No Filter Photo Lens Filter Or No Filter Canon Xl2 Lens Mount Type Elgeet No 400 Interchangable Lens Adapter Lens Adapter Sony A390 No Lens Shudder Nikon 5500 T Adapter No Lens Nikon D3400 T Adapter No Lens Connected No Prescription Lens Adapter For Oculus Quest Jcpenney 135mm Lens Mount Jcpenney K Mount Lens
Uv Filter For Nikon 55 300mm Lens Canon R6 Mark Ii Adapter Remote Control Adapters Canon Rebel Casmeras Lens Adapter For Fuji X100 Sony Ex 3 Nikon Lens Adapter Cosmicar 6mm F1.2 C-mount Lens Fastest E Mount Zoom Lens Tamron Art Lens Nikon Mount Sony Sim Card Adapter Sony 10-18mm E Mount Used