Sigma 600mm F8 Mirror A-mount lens review by QuietOC

reviewer#43031 date: Mar-16-2018
sharpness: 3.5
color: 3
build: 4
distortion: 5
flare control: 4
overall: 3.9
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 used to own this lens
compared to:Tamron 18-250
Sony DT 55-300 SAM
Sony 70-300 G SSM II
Tamron SP 70-300 USD
Sony A 70-400 G SSM
Minolta AF 75-300 "Big Beercan"
Minolta AF 75-300 D
Minolta AF 100-300 APO
Minolta AF 100-300 APO D
Minolta AF 100-400 APO
Sigma 150-500 F5-6.3 DG APO OS HSM
Sigma AF 400 F5.6 APO
Minolta AF 500 F8
Rokinon 800 F8 DX
price paid:120 USD (used)
positive:Chipped (Steady Shot)
Long, smooth focus throw
Hood
Tripod collar
negative:Low resolution and contrast
Heavy
95mm front filter thread
comment:A nice looking copy of this lens purchased from another Dyxum user. The original front lens cap, hood, and clear filter (rear) were included. The metal screw-on hood is flocked on the inside. "MADE IN JAPAN"

It is sharper than either copy of the Rokinon, but APS-C captures are noticeably soft even at 2 MP. The better x-300mm F5.6 zooms are sharper with more contrast when used on a 2X MC7 teleconverter, and this lens is only about a third stop brighter than those combinations. There is quite a bit of astigmatism and/or coma that makes it impossible to get a achieve consistent focus at all angles.

This version is chipped and Steady Shot works well on the A68. I find Steady Shot with Shutter is needed to be able to use focus magnification hand-held.It works much better on the A7II.

rating summary

lens image
  • total reviews: 18
  • sharpness: 3.83
  • color: 3.33
  • build: 4.72
  • distortion: 4.39
  • flare control: 4.33
  • overall: 4.12
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