Sigma 28-70mm F2.8 EX Aspherical DF A-mount lens review by TheoZ

reviewer#73 date: May-11-2005
sharpness: 5
color: 5
build: 3
distortion: 4
flare control: 4
overall: 4.2
tested on:
  • film camera:Film camera
  • APS-C: 6MP6 MP; 10MP10 MP; 12MP12 MP; 14MP14 MP; 16MP16 MP; 20MP20 MP; 24MP24 MP
  • full frame: 12MP12 MP24MP24 MP36MP36 MP42MP42 MP
ownership:I have experience with this lens
compared to:
missing
price paid:
missing
positive:Very fast focus, very sharp, great colour and little distortion
negative:Stiff zoom control, does not disengage to manual focus using just the AF/MF button on back of 7D
comment:I bought this lens second hand but in top condition, having an F2.8 28-70 on the 7D makes it a very good zoomable standard and portrait lens (42-105 equiv), I would highly recommend this lens even with the stiff zoom control

rating summary

lens image
  • total reviews: 11
  • sharpness: 4.41
  • color: 4.82
  • build: 4.45
  • distortion: 4.27
  • flare control: 4.09
  • overall: 4.41
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