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Sigma 180 mm f/3.5 EX DG HSM Macro APO

26 April 2010
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Arkadiusz Olech

5. Chromatic aberration

All in all, the chromatic aberration is not a serious problem for the tested Sigma. In fact, near the maximum relative aperture its level is very low. The situation changes when we start using apertures near f/8 or higher, where this aberration can reach and even exceed 0.1% - it means it can become visible in some contrast scenes.

Sigma 180 mm f/3.5 EX DG HSM Macro APO - Chromatic aberration

Here again the 180 mm model fares worse than the 150 mm lens which, in this category, had practically constant aberration at an imperceptible level below 0.04%.


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Sigma 180 mm f/3.5 EX DG HSM Macro APO - Chromatic aberration



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