Overall this lens is useful but, despite its quality, chances are that many potential buyers may be willing to forgo an f/2.8 aperture and opt for the similarly priced Pentax 12-24mm f/4, which won a WDC Gold Award in testing last year.
Sample images


Score
Score in detail
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Features 90
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Image Quality 85
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Value 90
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Performance 90
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Design 95
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Design 95
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Image Quality 85
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Performance 90
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Value 90
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Features 90