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:
Olympus Tg 5 Lens Filter Minolta To Olympus Lens Adapter Nikon Olympus Lens Adapter Olympus Tg 4 Lens Adapter Olympus Tg 5 Lens Adapter Using Lens Adapter With Tg 5 Nikon Af-d Lens Mount Olympus Tg 3 Lens Mount Cover Olympus Tg 4 Lens Mount Ring Cover Tg-5 To Nikon Adapter
Canon Powershot G15 Lens Adapter Fuji Xt3 Canon Lens Adapter Adapter Canon Eos Auf Sony E Mount Canon Eos To M43 Adapter Lseries To Old Canon Adapter Custom Milled Lens Adapter Sony Lens Adapter La Ea2 Konica Fs-1 Lens Mount Adaptable Lenses To Sony Mirrorless Cameras Tamron 150-400 E Mount Sony