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:
Sony 18 135 Lens Filter Lens Filter For Aquarium Photography 18-135 Sony E Mount Sony 18-135 Lens E Mount Sony 18-135 E Mount Used Sony E Mount Lenses 18-135 Canon 18-135 Zoom Adapter Sony 18-135 Lens Adapter Sony 18-135 Lens A-mount Sony 18 135 A-mount
Canon Ef To Ef-s Adapter Nikon F3 Flash Adapter Canon Ra-n3 Remote Switch Adapter Blackmagic Ursa Lens Mount Pancake E-mount Manual Lens Metabones Adapter Nikon G An Sony E-mount Nikon T2 Adapter Mikroskop Nikon J1 With T-mount Sony 3.5 To 1 4 Adapter Sony 28mm F 2.8 Alpha Mount