Minolta AF 400mm F4.5 HS APO G A-mount lens review by macrophoto

reviewer#7008 date: Mar-5-2010
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 MP; 24MP24 MP; 36MP36 MP; 42MP42 MP; 61MP61 MP
ownership:I own this lens
compared to:Min 200 2.8 G HS
Sigma 100 300 F4 EX DG macro
price paid:1990 € ebay
positive:Sharp at open aperture
High performance at full frame
High build quality
negative:This quality level has its weight
comment:This is the translation of the Min 200 2.8 G into a 400 mm lens
The lens is sharp at full aperture on the FF sensor of my A900. If you take a picture (using the A900) of a object from 10 m distance you will see approx. the same detail as if you would inspect the object from 20 cm distance with the naked eye. My version requires a micro focus adjustment of +5. For birding I use it most time with the Sony 1.4 TC giving a 560mm F6.3 with good focusing performance. Using the 1.5 crop mode of the A900 I have an effective focal length of 840mm. I was very surprised that it's possible to use this combo handhold. The bokeh is very nice even with the Sony 1.4 TC. When I bought this lens I did not expect to purchase an optic of such high performance.

rating summary

lens image
  • total reviews: 44
  • sharpness: 4.92
  • color: 4.86
  • build: 4.89
  • distortion: 4.95
  • flare control: 4.82
  • overall: 4.89
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