RF 100-400

[@imagesBV]

I've just ordered one of these....looks amazing, a bit slow but if I can manage f11 on the 600mm then f5.6-8 should not be a problem. Ill be using this for kids football and dogs...something that I struggle with having nothing between 100 mm and 600mm at the moment.

[Lavenderhill]

Sounds good, I’m sure you will be very happy with your new toy I look forward to seeing some photos.
This is the lens I have and it gives great results - I don’t have a 600 lens so can’t compare the two.
Rose

[@imagesBV]

Thanks Rose ....not sure it will live up to the performance of the EF100-400 L Mk1 that I used to have...but I suspect it will be good enough.