Lenses included in this test:
Sigma 50mm 1.4
Nikon 50mm 1.4
Sigma 50mm 2.8
Sigma 24-60 @ 50mm @ 2.8

Click each for 100% cropped view.
  • Sigma 50mm 1.4 @ 1.4 (exposure +0.8)
  • Sigma 50mm 1.4 @ 1.4 (exposure +0.8) 100% crop
  • Sigma 50mm 1.4 @ 2 (exposure +0.8)
  • Sigma 50mm 1.4 @ 2 (exposure +0.8) 100% crop
  • Nikon 50 1.4 @ 1.4
  • Nikon 50 1.4 @ 1.4 - 100% crop
  • Nikon 50 1.4 @ 2.8 (exposure +0.8)
  • Nikon 50 1.4 @ 2.8 (exposure +0.8) - 100% crop
  • Sigma 50mm 2.8 @ 2.8 (Exposure +0.8) - slightly back focused compared to the rest)
  • Sigma 50mm 2.8 @ 2.8 (Exposure +0.8) - slightly back focused compared to the rest) 100% crop
  • Sigma 24-60mm 2.8 @ 2.8 (exposure +1.13)
  • Sigma 24-60mm 2.8 @ 2.8 (exposure +1.13) 100% crop
  • Sigma 24-60mm 2.8 @ 2.8
  • Sigma 24-60mm 2.8 @ 2.8 - 100% crop
  • Sigma 50mm 2.8 @ 2.8
  • Sigma 50mm 2.8 @ 2.8 - 100% crop