400mm f/2.8L IS III USM

bythom canon 400mm

Canon drops two pounds from their 400mm f/2.8 lens.

  • full frame coverage
  • Autofocus (in-lens focus motor), internal focus
  • image stabilization (3 mode)(5 stops CIPA)
  • 17 elements in 13 groups, 2 fluorite, 1 Super UD elements, Flourine coating
  • 9-blade rounded electronic aperture diaphragm, electronic aperture
  • smallest aperture is f/32
  • drop in 52mm filters
  • 8.2' (2.5m) minimum focus; 1:2 maximum reproduction ratio
  • 13.5 x 6.4” (343 x 163mm) long, diameter
  • 100 ounces (2840g) weight
  • ? hood, removable tripod collar
  • US$11,999
  • Model Number CA40028L3
  • Announced September 5, 2018

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