TC-1.4x Teleconverter

Conversion factors:

  • 1.4x the focal length (e.g. 100mm lens with this mounted becomes 140mm effective)
  • one additional stop effective aperture (e.g. f/4 becomes f/5.6)

Optic design:

  • 6 elements in 4 groups
  • 1 aspherical element
  • Fluorine coated

Supported Lenses:

  • 70-200mm f/2.8 S
  • Not compatible with FTZ adapter

Focus:

  • Lens maintains original focus distance when mounted

Size and weight:

  • 0.8" (18.5mm) long
  • 2.9" (72mm) diameter
  • 7.8 ounces (220g)

Price: US$549

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