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:
300mm E Mount Lens 400mm E Mount Lens 400mm Lens Sony E-mount Sony A Mount 400mm Lens Nikon Z Mount 400mm Lens 300mm To 400mm Canon T5 Adapter 300mm C Mount Lens 400mm K Mount Lens Alpha A6300 Lens Mount E Mount Tokina 400mm Lens
Lens Hood Filter Access Panel Sony A7 Nikon Adapter Gopro Telephoto Lens Adapter Future Sony E Mount Lens Lens Turbo Ii E Mount Sigma 500mm Zoom Lens Af-s Mount Sigma 150-600mm Nikon Mount Price In India M42-objektiv - Pentax K Adapter Pentax K20d K Mount Sony Silver E-mount 18-55mm Oss