Canon RF 800mm f/11 IS STM

[Levina]

Despite it's specs it's an amazingly useful lens. Especially out in the field it performs really well and the f/11 becomes irrelevant.

Here's a pic with the RF 1.4x TC, taken on a grey day with flat light.

Great crested grebe

 

[Jonnie]

Those are pretty good results. And that for a lens that's been ridiculed.

 

[RichardB]

Those are pretty good results. And that for a lens that's been ridiculed.

That lens is way better than the specs would have you think.