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:
Oculus Quest 2 Lens Adapter Oculus Quest Lens Adapter Oculus Rift Cv1 Prescription Lens Adapter Oculus Rift S Prescription Lens Adapters 3d Printed Oculus Rift Lens Adapter Lens Adapter For Oculus Go Oculus Glasses Lens Adapter Oculus Vr Lens Adapter Rift S Lens Adapter See Through Lens Adapter
Sony E-mount Behind The Lens Filter Pentax K70 Lens Mount Sony Micro Sd Adapter Nikon D300 Wireless Adapter Canon Camera Mount Size Canon M50 M Adapter Sigma Art Lens Pentax Mount Sigma Sd15 Lens Mount Tamron 16-300mm Nikon Mount Lens Sony Xqd Memory Card Adapter