K&F M10121 M42 Lenses to M43 MFT Lens Mount Adapter
Exceeds my expectations
A quality piece of equipment that fits both camera and lenses perfectly. One reviewer wrote about having to remove the internal flange to make the adapter work with the old Pentax 50mm f1.4 lens. My sample of that lens works perfectly without requiring any modification to the adapter. Either my lens is slightly different or the adapter design has improved. I am really enjoying being able to use some fine old lenses.