Nikon AF-S Teleconverter TC-20E III

Teleconverter - Expands the focal length by 2x and slows down the apeture by 2 stops.

Nikon AF-S Teleconverter TC-20E III

Nikon AF-S Teleconverter TC-20E III

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Teleconverter TC-20E III AF-S

The AF-S Teleconverter TC-20E III, is the world’s first teleconverter* to utilize an aspherical lens element (As of 10 December 2009).

  • An FX-format compatible teleconverter that extends the focal length of the primary lens by 2×*
  • The world’s first teleconverter to utilize an aspherical lens element
  • A new optical design that offers superior contrast and resolution
  • Utilization of an aspherical lens element enabled a more compact and lightweight teleconverter

    * Using this teleconverter with a lens decreases the effective aperture by two stops.

 

    • Lens Construction (Elements/Groups)

    • 7/6

    • Closest focusing distance

    • Same as the attached lens

    • Maximum reproduction ratio

    • Approx. 2.0x the attached lens’ reproduction ratio

    • Lens Case

    • CL-31S

    • Dimensions (approx.) (from the camera’s lens mounting flange)

    • 66 x 55mm

    • Weight (approx.)

    • 355g

    • Notes

    • Compatible with AF-S and AF-I Nikon lenses except AF-S 17-35mm f/2.8D IF-ED, 24-85mm f/3.5-4.5G IF-ED, VR 24-120mm f/3.5-5.6G IF-ED, 28-70mm f/2.8D IF-ED and DX Nikon lenses.