Sigma 400mm F5.6 APO telemacro A-mount lens review by rastapartaman

reviewer#11323 date: Aug-29-2013
sharpness: 5
color: 4
build: 5
distortion: 5
flare control: 5
overall: 4.8
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 own this lens
compared to:Tamron 200-400 f5.6
Beercan 70-210 f4
Minolta 75-300 new
Sigma 70-300 APO DG
Sigma 400 5.6 non APO
Canon 100-400 5.6
price paid:
missing
positive:Sharp wide open, super sharp by f8
Focus ring
AF speed in good light
Limit switch
Close focus
Cheap
negative:AF hunts at low light
Two step AF/MF change
No longer available
comment:This is my second teleprime. I had a Sigma 400 5.6 non APO that stipped gears after the second time in my A100. That one was only sharp by f11, the Telemacro is sharp wide open and super sharp by f8. The build quality is also a lot better.
I'm in love with the focus ring in this lens. The Limit switch speeds up focus a lot and is well implemented. I've never seen a Sigma lens with such an accurate focus.
Compared to the tamron or the canon the sigma gains in sharpness at 400mm but losses in versatility.
So far I've not seen any PF and flare seems well controlled.
1.6m MDF for a 400mm prime is amazing.



rating summary

lens image
  • total reviews: 18
  • sharpness: 4.58
  • color: 4.61
  • build: 4.44
  • distortion: 4.89
  • flare control: 4.28
  • overall: 4.56
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