All taken with my 20 years old EF300/2.8L(non-IS)+1.4Tc III+1.4 Kenko pro TC (with effective 600mm) paired with 5d III, handheld. I can see some CA but trying to get the 2X TC III in the hope that it will cut down the CA bit.
Sadly, 5DIII has outperformed my trusty 1D4 at the same set up.
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Thanks for looking,
Ruhikant














