奧林巴斯 M.Zuiko 2.0x 增距鏡 MC-21

The 2x reach is exactly what my 400mm lens needed for birding, and the extra focal distance makes a real difference in the field. I’ve shot about a hundred frames handheld so far and the autofocus still locks on fast, even with the added glass.

I was surprised how solidly built this converter feels when mounting it, and it locks onto the lens without any wobble. The extra reach from the 2x magnification really brings distant subjects into frame, making my super-telephoto experience much more practical.

Finally getting the reach I needed without hauling a second lens around. The extra focal distance on my 40-150mm is exactly what I was hoping for, and the build feels solid in hand.