ST Alpha - "I've had a couple over the years, the fixed focal length ones tend to be ok, the zooms less so. Basically what zeitgeist said. -- nm" (Reading a Post)

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In response to "For the photogs amongst us, have you had good luck with Sigma lenses vs the "name brand" ones? -- nm" by Cuzzin Todd

I've had a couple over the years, the fixed focal length ones tend to be ok, the zooms less so. Basically what zeitgeist said. -- nm

Posted by mafic Jul 8 '13, 20:04

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I would think the wide angles show the differences less than long lenses -- nm - zork Jul 8, 20:09 1
- wide angles tend to be a more difficult design because they have to do this optical trick of having its focal center well ahead of its natural center - zeitgeist Jul 8, 21:02

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