Daily Archives: April 19, 2013

Sigma 50mm F2.8 EX DG Macro – A Performer

As part of my Macro Lens Series, this round I took the Sigma 50mm F2.8 EX DG Macro for a walk recently. I have the lens mated to a Pentax K-X (x1.5 crop factor). At 50mm (75mm on 35mm format), … Continue reading

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