USED Nikon TC-20EII 2x Teleconverter

The rear cap and original box were included just as described, which made unboxing feel complete. Put it on my camera and the autofocus locks onto birds surprisingly fast for a 2x. Sharpness holds up better than I expected for a used teleconverter in this condition.

Put this on my D500 and autofocus is still snappy even at f/5.6. The included front and rear caps plus the original box were a nice bonus.

The glass is spotless and the f/stop contacts feel solid when clicking onto the lens, no play at all. Got it for wildlife shots and the 2x reach is exactly what I needed, though it's a bit heavier than I anticipated. The 100-day warranty gives me peace of mind on a used piece like this.