just got 7d, I am really frustrated right now.

Started Aug 27, 2012 | Discussions thread
liukaitc
Regular MemberPosts: 105
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Re: just got 7d, I am really frustrated right now.
In reply to mmullen, Aug 27, 2012

mmullen wrote:

liukaitc wrote:

so it is kind like buying lottery sometimes...
I feel like the best is probabally send out for calibrate????

Buying anything is like the lottery. But choosing carefully can change the odds dramatically. Third party lenses are reverse engineered (Canon does not release their AF algorithms). Even ardent fans of Sigma admit it may take 5 or 6 returns of a particular lens to get a good one.

How much is your time worth?

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Mike Mullen

if worker there allow me to loh.......

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