M42-LM adapter ring fro M42 42 Carl Zeiss lens to Leica M L/M M9 M8 M7 M6 M5 m3 m2 M-P camera Ricoh GXR-M TECHART LM-EA7

M42-LM adapter ring fro M42 42 Carl Zeiss lens to Leica M L/M M9 M8 M7 M6 M5 m3 m2 M-P camera Ricoh GXR-M TECHART LM-EA7

Aliexpress UK