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Posts tagged Sigma 18-50mm f/2.8 EX DC Macro

Pentax vs Canon AF Performance

Two years ago I was looking for an upgrade to my then 2 year old Canon Digital Rebel XT (350D). I really didn’t have much more than the kit lens and a cheap-o EF 50mm f/1.8 II, so I didn’t feel too married to Canon. I did my research and decided the then new Pentax K10D represented a better value for the $1,800 I had to spend than the more expensive Canon 30D.

Pentax SMCP-DA* 16-50mm f/2.8 ED AL (IF) SDM user review

My friend Stephen loaned me his Pentax SMCP-DA* 16-50mm f/2.8 ED AL (IF) SDM lens so I could put it through its paces and compare it to my kit lens (SMCP-DA 18-55mm f/3.5-5.6 AL). If you don’t know already, Pentax’s DA* (”D-A-star”) line of lenses are their highest quality zooms. They feature very high quality [...]

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