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:
Valve Index Prescription Lens Adapters Ef Lens Mount Index Htc Vive Prescription Lens Adapter Lens Mount Index Function Holding Canon M5 With Adapter Bolle Prescription Lens Adapter Prescription Lens Adapter For Jawbreaker Prescription Lens Adapter Samsung Odyssey Ef-s Lens Mount Index Lens Mount Index Definition
58mm Filter For 55mm Lens Nikon Coolpix L810 Lens Filter Sony 16-50 2.8 E Mount Canon Fd To Panasonic G7 Adapter Monochrome Type 246 Lens Mount Vivitar V3000s Lens Mount Kood M42 Nikon Adapter List Nikon Z Adapter Adapter M42 Auf Sony E Nikon D7000 Solar Filter