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Opticallimits > Forums > Just Talk > Surprise discovery: Canon lenses have electronic adjustment
Opticallimits > Forums > Just Talk > Surprise discovery: Canon lenses have electronic adjustment

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Surprise discovery: Canon lenses have electronic adjustment
toni-a Offline
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#1
10-15-2016, 03:50 PM
Not only Sigma has USB dock to adjust lenses focus Canon also have it, but they never made it public.

Sent my 17-55 to Canon repairs and yes that's exactly what they did... Now the lens has perfect focusing
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Surprise discovery: Canon lenses have electronic adjustment - by toni-a - 10-15-2016, 03:50 PM

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