Has anyone tried to pair the Canon EF 300mm f/4L IS with the Canon 2x EF extender III? What do you think of the results? Does it look better than 70-200 f/2.8L IS II + 2x + 1.4x or cropping 70-200f/2.8L IS II + 2x? Would you recommend this combo (300 f/4L IS + 2x III)?
Thanks.
Leandro
Thanks.
Leandro