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:
Mamiya 6 Lens Adapter Mamiya 645 Lens Adapter Mamiya 7 Lens Adapter Mamiya 7 Lens To Sony E Adapter Mamiya Rb67 Lens Adapter Mamiya To Canon Lens Adapter Mamiya Rz67 Lens Adapter Mamiya Lens Adapter Canon Mamiya Press Lens Mount Sony 70-200 Gm Mount
Best Uv Filter For Camera Lens Canon R Lens Mount Hasselblad Lens E Mount Litex Canon Ef Mount Mc Mount On Canon 8090 Lens Mount Sunny Optics Pentax Dslr Lens Mount Nikon Cfi Plan Adapter Sony Kdl-40ex403 Wireless Adapter Huff E Mount Sony Lenses