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:
Ef To Mft Adapter Best Ef To Mft Adapter Ef To Mft Adapter Autofocus Ef To Mft Adapter Blackmagic Ef To Mft Smart Adapter Ef M To Mft Adapter Ef-s To Mft Adapter Viltrox Ef To Mft Adapter Vello Auto Lens Adapter For Canon Ef/ef-s Ef S Lens With Mft Adapter
Hoya Company Uv Lens Filter Best Professional Lens Nd Filter 365nm Uv Flashlight Visible Filter Lens Sigma E Mount Telephoto Lens Canon Leica Mount Lenses Canon Eos R6 Adapter Sony Nex 5r 5t Adapters Sony Speaker Jack Adapter Sony E Mount 55-210 Ebay Tokina Firin 20mm For Sony E-mount