中古 Nikon TC-201 2X テレコンバーター AI-S マニュアルフォーカス

The glass is clean and the mount feels solid—no wobble when I attach it to my 50mm. Doubling the focal length to 100mm is exactly what I needed for portraits, and the manual focus ring still turns smoothly.

I've been looking for a solid 2X teleconverter for my manual focus lenses, and this one works perfectly with my 105mm f/2.5—the focal length doubling is exactly what I needed for wildlife shots. The build quality feels just as good as new, with smooth mechanical operation on my camera.

Picked this up to use with my 50mm f/1.4 for portraits, and the image quality holds up surprisingly well—sharpness is still there even with the crop. The manual focus ring on the converter itself has a nice, smooth damped feel that makes precise adjustments easy.