T
thetrotnixons
Guest
I am curious if there is anyone with a strong sentiment in support or against any of the following ways to hit 400mm for use on a 7D to capture action. My thoughts are to consider the following
Option 1: EF 100-400mm f/4.5-5.6 L IS USM
Option 2: EF 70-200mm f/2.8 L IS II USM and a 2x iii extender
Option 3: EF 400mm f/5.6 L USM
The images will be printed and some will be enlarged for retail so sharpness is key. I know there are better cameras but I don't have the budget to upgrade both (though I will be going after a FF in the next 12 months). I am trying to convince myself to invest in the 70-200mm (so I can used it elsewhere) but I am not sure what to expect regarding sharpness and autofocus speed with a 2x extender at 400mm. Also if the 400mm 5.6 prime blows the other 2 away i would consider that route as well, but prefer zoom. 400mm is my only non-negotiable as my subjects are an average 80-100m away.
Thanks in advance for the help!
Option 1: EF 100-400mm f/4.5-5.6 L IS USM
Option 2: EF 70-200mm f/2.8 L IS II USM and a 2x iii extender
Option 3: EF 400mm f/5.6 L USM
The images will be printed and some will be enlarged for retail so sharpness is key. I know there are better cameras but I don't have the budget to upgrade both (though I will be going after a FF in the next 12 months). I am trying to convince myself to invest in the 70-200mm (so I can used it elsewhere) but I am not sure what to expect regarding sharpness and autofocus speed with a 2x extender at 400mm. Also if the 400mm 5.6 prime blows the other 2 away i would consider that route as well, but prefer zoom. 400mm is my only non-negotiable as my subjects are an average 80-100m away.
Thanks in advance for the help!