Mitch.Conner said:To be clear to all, when I asked if it was DO, I wasn't hoping that it's DO. To be honest, I don't care one way or another AS LONG AS THE IQ IS THERE.
I was merely remembering the announcement from September 17 of this year that more DO lenses are coming - and in the same announcement talking about the 100-400 replacement.... and then in the same announcement also mentioning that Canon has a patent on a 100-400 DO zoom.
Canon Rumors link here: Canon Confirms Replacement of 100-400 Coming, More DO & EF-M Lenses
CNET Source link here: Canon Reveals Details For Future Telephoto Lens Line
A new 400mm supertele is just the beginning. Canon also says it plans a replacement for its 100-400mm zoom and new compact models using diffractive optics.
Well, you will note that the 100-400 and the DO lenses are mentioned as separate matters.
The 100-400mm zoom is a good example. Canon introduced it in 1998 with its first-generation image stablization technology, which counteracts some camera shake, and still sells it for $1,700. But a new model is in the works, said Canon technical advisor Chuck Westfall in an interview here at the Photokina show Monday. "It's definitely on the boards for replacement," he said, though declining to say when.
In addition, Canon is working to spread a technology called diffractive optics, or DO, into more lenses, he added -- maybe even cheaper lenses.
CR mentioned these as separate matters, but then added the information about the patent anecdotally- which confused some and started a couple of threads. I would have said I don't think the 100-400 II will be a DO, but then I am not sure there is a 100-400 II to begin with!
[In any case, just because Chuck Westfall mentioned a 100-400 replacement, do not start planning a bank robbery. He specifically mentioned (without being asked) how they were working on AF illumination in the 5DIII, which never materialized. So Canon USA has little idea about what Canon Inc. does.]
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