Please wait...

Continue shopping
or View cart & checkout
Continue shopping
or View cart & checkout

Unfortunately your current device does not have features required to fully protect your sensitive data while shopping online. In order to protect your own security, we do not allow the placing of orders using insecure devices. To become our valued customer, please upgrade your Internet browser software to a more recent and secure version. We recommend using the latest version of Google Chrome or Mozilla Firefox, but any modern browser will enable you to shop with us. For additional information please feel free to contact our customer support on 1-800-342-5534 .

Canon 2X EF Extender III Teleconverter (L Series Tele/Zoom Lenses)

Canon Cameras
KEH Model# 353927
Grade Notes Price Qty
With Case and Caps
$405.00
With Case and Caps
$385.00
With Caps
$373.00
With Caps
$354.00

CALL A PHOTOGRAPHY EXPERT 1-800-342-5534

Canon 2X EF Extender III Teleconverter (L Series Tele/Zoom Lenses) Description

Details

The Canon 2X EF Extender III is a professional grade teleconverter designed exclusively for use with select Canon brand L-Series lenses (focal lengths over 135mm).  Doubling the lens focal length, Extender EF 2X III incorporates incorporates careful lens placement and state of the art coatings for phenomenal optical performance with minimal chromatic aberration and minimal flare or ghosting.  The converter also features a built-in microcomputer for seamless communication between camera body, lens, and extender.  Extender EF 2X III maintains high standards not only optically, but also in terms of rugged, dustproof and weather resistant construction and features a fluorine coating keeps soiling, smears and fingerprints to a minimum.  Often an integral part of a professional's kit, Extender EF 2X III is a very practical complement to compatible* telephoto lenses.

Key Features

  • High quality optics, 9 elements in 5 groups
  • Multiplies focal length by 2X
  • Reduces effective maximum aperture by two f/stops
  • Fluorine Coating
  • EF Mount but only accepts select Professional L-Series Lenses
  • Less cumbersome than carrying another large lens

Compatible* Lenses include:

  • EF 70-200mm f/2.8L USM
  • EF 70-200mm f/2.8L IS USM
  • EF 70-200mm f/2.8L IS II USM
  • EF 70-200mm f/4L USM
  • EF 70-200mm f/4L IS USM
  • EF 100-400mm f/4.5-5.6L IS USM
  • EF 100-400mm f/4.5-5.6L IS II USM
  • EF 135mm f/2L USM
  • EF 180mm f/3.5L Macro USM
  • EF 200mm f/1.8L USM
  • EF 200mm f/2.8L USM
  • EF 200mm f/2.8L II USM
  • EF 200mm f/2L IS USM
  • EF 300mm f/2.8L USM
  • EF 300mm f/2.8L IS USM
  • EF 300mm f/2.8L IS II USM
  • EF 300mm f/4L USM
  • EF 300mm f/4L IS USM
  • EF 400mm f/2.8L USM
  • EF 400mm f/2.8L II USM
  • EF 400mm f/2.8L IS USM
  • EF 400mm f/2.8L IS II USM
  • EF 400mm f/4 DO IS USM
  • EF 400mm f/4 DO IS USM II
  • EF 400mm f/5.6L USM
  • EF 500mm f/4.5L USM
  • EF 500mm f/4L IS USM
  • EF 500mm f/4L IS II USM
  • EF 600mm f/4L USM
  • EF 600mm f/4L II USM
  • EF 600mm f/4L IS USM
  • EF 600mm f/4L IS II USM
  • EF 800mm f/5.6L IS USM

*Compatibility Note: if the effective maximum aperture of the converter and lens combination exceeds the capabilities of your cameras's AF system then autofocus will not be possible.

KEH Specifications

  • Function:  Extends the focal length of the lens by 2x
  • Lens Mount: Canon L Series
  • Camera Mount: Canon EOS Digital SLR
  • Note: Viewfinder frame lines 

Specifications

General information

Manufacturer Part Number 4410B002
Manufacture GTIN 0013803122152
Brand Name Canon
Product information
Lens Construction
9 Elements in 5 Groups
Product Model
4410B002
Product Line
EF
Compatibility

Canon SLR Lenses:

  • L Series
  • EF 70-200/2.8L
  • EF 70-200/2.8L IS
  • EF 70-200/4L
  • EF 100-400/4.5-5.6L
Application/Usage
  • Lens

Physical Characteristics

Lens Mount Canon EF