viktor_viktor:
Sigma vs Canon Portraiture sharpness Canon1D M IV
viktor_viktor:
Sigma vs Canon Portraiture sharpness Canon1DS M II
viktor_viktor:
Canon EF 70-200 L II with Canon 1D M IV AF test
viktor_viktor:
Canon EF 135 L with Canon 1D M IV AF test
viktor_viktor:
Sigma 85 with Canon 1D MIV AF Test
viktor_viktor:
Canon EF 85 L II with Canon 1D M IV AF test
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Sigma 85 portrait
viktor_viktor:
Canon 85 f1.2 L II USM portrait -studio