Mirrorless viewfinders and wildlife photography
- By koenkooi
- EOS Bodies
- 25 Replies
Thanks for suggestion. I cannot verify whether the brand new lens is defective or not, yet. But after sudden change of the focal length, say going fast from 24 to 105, it takes a moment for the lens (focus by wire mechanism?) to settle down and then another moment to acquire focus. This is not the case with the EF long zoom lenses (e.g. 100-400L II) on the same R body.
Canon mentoren off-handedly in an interview that RF zoom lenses will emulate being parfocal. It could be that on the 24-240 it gets a bit confused by fast changes.
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