Tele Converter for 24-105 f/4 and 70-200 f/4 - 1.4 or 2.0?

Started Jun 7, 2012 | Discussions thread
xlr8or
New MemberPosts: 19
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Re: 1.4X Tele Converter Focal Length Multiplier Question
In reply to Aussie Coop, Jun 7, 2012

I appreciate the info on the TC's. General newbie question about TC's on a 1.6 crop sensor like the 60D.

If the Focal Length for a 70-200mm lens with a 1.4X TC makes it a Full Frame equivalent to a 98-280mm FL, does the Focal Length also multiply again for the 1.6X factor for the camera's crop sensor so that a 70-200mm lens with a 1.4X TC then becomes a 156-448mm Focal Length?

Thanks in advance for setting me straight on this!
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Canon EOS 60D
Canon 24-105L f4L IS USM

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