Sony DT 18-135mm F3.5-5.6 SAM A-mount lens review by ratboy

reviewer#12033 date: Nov-15-2014
sharpness: 4
color: 4
build: 4
distortion: 3
flare control: 4
overall: 3.8
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 MP; 24MP24 MP; 36MP36 MP; 42MP42 MP; 61MP61 MP
ownership:I own this lens
compared to:Sigma 17-70/2.8-4 DC OS HSM
Tamron 17-50
price paid:235 GBP new
positive:Fast and silent focus
Very handy range of focal lengths
DMF is fun
negative:Heavy distortion
Quite strong vignetting particularly at 35mm
Focus and zoom rings in the wrong order
comment:I bought this lens as a convenient walk around when I don't want to carry a bag full of lenses and convenience is what it offers. However, this is at the expense of sharpness and I find this lens a little mushy wide open. It sharpens up nicely one or two stops above wide open but the extreme edges never really sharpen up until about f8 at longer focal lengths > 100mm.
Haven't noticed any micro chattering on my A77 II though.

Distortion is heavy but in camera distortion correction takes care of it quite nicely (if you are jpg shooter) and the lens profile in Lightroom does a good job too.

Having said all that it's a great lens for the price. I would say Kurt Munger's review gives an accurate description of this lens.

rating summary

lens image
  • total reviews: 42
  • sharpness: 4.52
  • color: 4.74
  • build: 4.48
  • distortion: 4.31
  • flare control: 4.62
  • overall: 4.53
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