中古 Olympus M.Zuiko MC-20 テレコンバーター

Installed this on my 40-150mm and the autofocus still snaps into place quickly, even in lower light. The extra reach makes wildlife shots possible without carrying a massive lens.

I was worried about losing image quality with a 2x converter, but this one keeps things surprisingly sharp even at the long end. The build feels solid and the glass is clean, no visible scratches or dust. It doubles my reach perfectly for wildlife shots without breaking the bank.

I was a bit nervous buying used optics, but this teleconverter is super clean and the 2x magnification is razor sharp on my 40-150mm. Already getting crisp wildlife shots that would’ve been impossible before.