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Sigma 24-35mm f/2 DG HSM Art full frame lens

introduction

  • 24-35mm wide angle full frame AF zoom lens in various mounts
  • announced in late 2015 as the 1st constant f/2.0 full frame zoom lens
  • similar sharpness to the 24mm and 35mm f/1.4 Sigma prime lenses but weighs nearly 1kg

specs

  • 24-35mm wide angle full frame AF zoom lens
  • no weather sealing at the lens-mount
  • 18 elements arranged in 13 groups, with one FLD type low-dispersion element, seven SLD (ED type) elements, two of which are aspherical to reduce lateral chromatic aberration, field curvature, and spherical aberration, and a third, large-diameter aspherical element to minimize distortion
  • close focus 0.28m
  • 82mm filter thread
  • 87.6 x 122.7mm (3.4 x 4.8”)
  • 941g (33.2 oz)
  • $US999

reviews

photo/sigma24-35mm.txt · Last modified: 2017/03/28 09:47 by gary1