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Canon-ef-100-300mm-f-4-5-5-6-usm.299248
7.7 out of 10

Canon EF 100-300mm f/4.5-5.6 USM

Highly practical and portable telephoto zoom lens. The five zoom Read more

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Reviews and Problems with Canon EF 100-300mm f/4.5-5.6 USM

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Overall 5
5.0
Value for money 6
6.0
Overall quality 4
4.0
Build quality 5
5.0

Canon EF 100-300mm f/4.5-5.6 USM - Review / Lab Test Report

photozone.de
9 March 2007
  • Conclusion: In terms of optical performance the Canon EF 100-300mm f/4.5-5.6 USM is about in line with other consumer grade tele zoom lenses. The resolution figures are excellent and 100mm but unsurprisingly there's a penalty at longer focal length specifically at 300mm @ f/5.6. At 200mm and more so at 300mm you should stop down a little to lift the resolution and contrast level.
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