Canon's 1.4 TC with Canon lenses

Started Apr 30, 2013 | Discussions thread
Olga Johnson Forum Pro • Posts: 23,094
Re: Canon's 1.4 TC with Canon lenses

MikeFromMesa wrote:

Olga Johnson wrote:

Don't forget that your 1D4 camera will AF with the Canon TC on 400mm lens.  It will not AF on non-1D model cameras.

I think that is wrong as of today. Canon has released the new firmware for the 5D3 which will allow it to focus at f/8 so I think you need to add that camera to your list.

In fact it is the new firmware that made me think about buying the Canon TC because without it I would not be able to focus at f/8.

I stand corrected!  In that case I wouldn't hesitate to get the Canon TC.

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Canon EOS Rebel T4i Canon EOS Rebel SL1 Canon EF 300mm f/2.8L IS USM Canon EF 100-400mm f/4.5-5.6L IS USM Canon G3 X +14 more
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