Sigma 50mm F1.4 DG HSM ART A-mount lens review by nixnutz

reviewer#32706 date: Nov-11-2016
sharpness: 5
color: 5
build: 5
distortion: 5
flare control: 5
overall: 5
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:CZ 24-70
Sigma 2.8/70 Macro
Sony 1.4/50
Sony 135 STF
price paid:500 Euro
positive:Sharp, silent AF, solid build
negative:Size, no weather sealing
comment:The lens is huge compared to the old Minolta/Sony 1.4/50. It has some heft to it that may be deal breaker. It does, however, balance well on a full frame body.

The AF is silent and swift but not very fast. The Sony 1.4/50 acquires focus as fast as the Sigma, if not faster. The CZ 24-70 is faster to focus too. You might want to fine-tune the AF but that's no lens fault.

The bokeh is very fine but not rocking. Of course, subject isolation is easily possible and a 3D effect can be achieved.

Despite being so conveniently small the Sony 1.4/50 never convinced me. When shooting wide open I got images that have been a bit on the soft side. I don't hesitate to shoot the Sigma at 1.4 - it's very shard, it's great...


rating summary

lens image
  • total reviews: 8
  • sharpness: 5.00
  • color: 4.88
  • build: 4.38
  • distortion: 5.00
  • flare control: 4.75
  • overall: 4.80
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