Fotodiox 鏡頭轉接環微距轉接器 - 徠卡M測距儀鏡頭轉接富士軟片Fuji X系列無反光鏡相機機身，具可變近距離對焦

Built-in focusing helicoid is a game-changer for macro shots—way smoother than I expected for an adapter. Infinity focus works perfectly too, so no complaints there.

I was worried infinity focus might be lost with a macro adapter, but this lets me use my vintage Leica glass on my Fuji body for both close-ups and distant shots. The built-in helicoid allows smooth focusing transitions between normal and macro ranges.

The helicoid ring turns smoothly and lets me dial in precise macro shots with my old Leica glass. Build quality feels solid, and it locks onto both the lens and camera body without any play.