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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

Showing 1-2 of 2
Overall 2
2.0

lens is foggy

Tom Summers, Amazon
5 September 2013
  • Summary: I have used this model lens before on my a1 but this one has a foggy overlay on it when you upload from the camera , even after placing it in a dry lock air tight container with silicone drying bags .
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Overall 2
2.0

User Review

clonardo, Fredmiranda
8 October 2004
  • Conclusion: I borrowed this from an acquaintance to use while my 70-200/2.8L is being repaired. I'm not making this a direct comparison, since that would be like comparing splendid apples to rotten oranges. This lens has the worst rating of any Canon lens tested by Photodo. I could have told you this after looking at my soccers shots. Simply terrible. I've used Nikon's 70-300/4-5.6G, which has a lower MSRP of $179.99, and that's much sharper.
  • Pros: lightweight, fast focus
  • Cons: total lack of sharpness, unsurprisingly cheap build quality, MF ring too small/in a weird place
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