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| Re: Sigma 35mm f/1.4 DG HSM - AF |
None have done a critical AF testing, it should take several weeks to include all parameters.
How do you know what all of us have done? I've done "enough" testing to know that my first copy was off in real world use; enough that I'm getting a 2nd one. At some point you stop the testing as you have conclusive evidence to determine that something is severely wrong.
what you have done I do not know, I replied that a proper evaluation of AF and put it in context would take weeks to do, for example, evaluate the 1DX vs D4 AF etc etc