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MFD on 70-200 F4L IS (+1.4TC & vs 70-300L)

Started Jun 25, 2013 | Discussions thread
ed rader Veteran Member • Posts: 9,068
how do you "lose a stop"?

at 200mm the 70-300L is at f4.5.  btw, I upgraded bodies from the 1ds mark III to the 5d3 which actually gained me a couple of stops so it just made sense to upgrade lenses as well.

 ed rader's gear list:ed rader's gear list
Canon EOS 80D Canon EOS 5D Mark IV Sigma 15mm F2.8 EX DG Diagonal Fisheye Canon EF 24-70mm F2.8L II USM Canon EF 16-35mm F4L IS USM +4 more
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