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EOS Bodies / Re: Microfocus adjusting my 17-40?
« on: December 16, 2011, 12:33:12 PM »
No problem adjusting a zoom, do it at 17mm, then at 40mm, then at some thing in between, often the miss by the same through the range, and if it doesn't, you just have to go middleway.
Only the 1d X can correct for different focusing errors at wide and "tele" end of a lens.
Only the 1d X can correct for different focusing errors at wide and "tele" end of a lens.