Leica Extender L 2.0x

I was worried about losing image quality with a teleconverter, but this 2x extender keeps things remarkably sharp. It paired perfectly with my 90-280mm for some bird shots this weekend.

Been using this extender on my 90-280mm for wildlife shots, and the autofocus is still snappy enough to catch birds in flight—image quality holds up surprisingly well at the long end.

Attached it to my 90mm for macro work and the image quality held up surprisingly well, even at f/2.8. The extra reach is exactly what I needed without any noticeable autofocus slowdown.