Results of my new Canon 600mm f/4 III with the 1.4x III converter to make it 840mm

JohnGerlach

I'm New Here
Aug 28, 2018
19
11
I have never used the previous 600mm versions, so I can't compare them. I do know the 600mm III is lighter and I wonder if it focuses closer. I tend to upgrade whenever I can as I like the latest gear.