How is the IQ of this combo? I'm trigger happy on a 1,4 III extender from Canon but had som really bad experience with the IQ of the EF 70-200 f/2.8 III with the x2 extender (version III) from Canon. The images were almost unusable, had to stop down to around f/8 on 200mm (400mm) to get decent sharpness.
I can't find any sample images of the 600mm III and the Canon x1,4 III combo.
Is there any degradation to the images, is it noticable? Really like to know before I buy the extender.
I can't find any sample images of the 600mm III and the Canon x1,4 III combo.
Is there any degradation to the images, is it noticable? Really like to know before I buy the extender.