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:
Hair Filter Snap Lens Studio Blackmagic Pocket Cinema Camera 4k Lens Adapter Nikon Mirrorless Lens Adapter Blackmagic Camera Lens Mount Blackmagic Cinema Camera Lens Mount Blackmagic Camera Nikon Mount Blackmagic Pocket Camera Canon Lens Adapter Blackmagic Cinema Camera Lens Adapter Blackmagic Production Camera Lens Mount Nikon Mount For Blackmagic Camera
Hoya Nxt 49mm Multicoated Uv Lens Filter A Mount Prime Lens Viltrox 23mm F/1.4 X-mount Lens Ebay 85mm Canon Mount Canon Wide Adapter 533g-20 Lens Mount For Nikon D700 Oben Be-126 Ball Head Lens Mount Best Nikon Sony E Adapter Sony Smartwatch 3 Adapter 20mm Zeiss Loxia Sony E Mount