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Continue to ChatUnderstanding Evaluative Metering on Your EOS Camera http://stephenleung.idv.hk/2013/06/14/understanding-evaluative-metering-on-your-eos-camera/
Understanding Evaluative Metering on Your EOS Camera http://stephenleung.idv.hk/2013/06/14/understanding-evaluative-metering-on-your-eos-camera/