Auto focus lens adapter Four Thirds 4/3-M4/3 Lens Mount Adapter Ring
Auto focus lens adapter Four Thirds 4/3 lens to Micro 4/3 adapter-. Replace for Panasonic DMW-MA1 Lumix G Four Thirds DSLR lens mount adapter. Suitable for: Four Thirds 4/3 Lens. With electronic pins, it permits auto focusing.