I hope to have the use of a EF 400mm f5.6 to use for a couple of weeks. My reason for this post was that I was hoping for some tips on how best to set up my 50D and this lens for bird images.
So where do I start please?
Oh I nearly forgot, also does anyone know if this lens compatible with a Canon mk3 1.4 extender?
So where do I start please?
Oh I nearly forgot, also does anyone know if this lens compatible with a Canon mk3 1.4 extender?
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