Sigma 50-100mm f/1.8 APO DC OS HSM 

bythom sigma 50-100mm
  • DX coverage
  • Autofocus (in-lens focus motor), internal focus
  • 21 elements in 15 groups, 1 SLD and 3 FLD elements
  • 9-blade circular aperture diaphragm
  • smallest aperture is f/16
  • 82mm filter ring
  • No optical image stabilization
  • 37" (0.95m) minimum focus; 1:6.7 maximum reproduction ratio
  • 6.7 x 3.7” (170.7 x 93.5mm) long, diameter
  • 52.6 ounces (1490g) weight
  • included rotating tripod collar, ? lens hood, soft case, caps
  • US$1100
  • Model Number 693955
  • Announced: February 23, 2016

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