Canon Service of 100-400mm: Excellent Work

Started Jan 14, 2014 | Discussions thread
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Canon Service of 100-400mm: Excellent Work
Jan 14, 2014

Sent my lens in for service as it did not focus worth a darn. And since I bought it used many years ago, it never really seemed as sharp as others from photos seen on other sites. It seemed to deteriorate over the years.

I finally got around to send it in and man-o-man they did a nice job. The ticket said the circuit board needed calibrating and that it was back-focusing. Now it is as sharp as it should be; not as sharp as the 70-200mm L but very nice. The service center was in Virginia.

I also dealt with Canon customer service for my Pixma Pro-10 printer and they were excellent.

Thank you Canon.

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 Droppingin's gear list:Droppingin's gear list
Canon EOS-1D Mark II Canon EOS 70D Canon EF 70-200mm f/2.8L IS USM Canon EF 100-400mm f/4.5-5.6L IS USM Canon EF-S 60mm f/2.8 Macro USM +1 more
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