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7.4 out of 10

Sigma APO 80-400mm F4.5-5.6 EX DG OS

Using Sigma's original OS (Optical Stabilizer) function, two typ Read more

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Reviews and Problems with Sigma APO 80-400mm F4.5-5.6 EX DG OS

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Overall 7
Value for money 7
Overall quality 6
Build quality 7

Sigma AF 80-400mm f/4.5-5.6 EX APO OS - Review / Test Report

15 January 2004
  • Conclusion: The Sigma AF 80-400mm f/4.5-5.6 EX OS is an impressive piece of equipment. In terms of build quality Sigma seems to have catched up with the genuine brand offerings. Nonetheless the lens didn't convince completely. In the lab the sheer quality figures are surely good enough with slightly better MTF results than the Canon EF 100-400mm f/4.5-5.6 USM L IS but in the field the OS didn't really feel as reassuring or mature (or I had too much coffee at the time ...).
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