Kenko - MC4 AF 2x TelePlus - 4 Element Auto Focus Teleconverter

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$148.99

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Kenko's TelePlus MC4 AF 2x Auto Focus 4-Element Teleconverter (also known as a tele-extender) doubles the focal length of your lens while retaining the prime minimum focusing distance.

SKU: KEMC4AF20DGX
Manufactured by:
Kenko
 

Product Description

 

Kenko's TelePlus MC4 AF 2x Auto Focus 4-Element Teleconverter (also known as a tele-extender) doubles the focal length of your lens while retaining the prime minimum focusing distance. Depth of field is decreased by 1/2. MC4 denotes a 4-element, 4-group design featuring multi-coated lens elements. It has a fully automatic diaphragm coupling. Using a 2x teleconverter with (for example) a 300mm lens gives an effective focal length of 600mm. With this teleconverter a lens set to f/2.8 will now be f/5.6.
 
The TelePlus series of converters has Gated Array Integrated Circuitry. This permits the signal between prime lens and camera body to continue unimpeded, meaning that autofocus will function correctly where lenses have an aperture of f/4 or brighter. Lenses with lower f/stop values it may be necessary to focus manually. This circuitry also provides more accurate recording of meta-data. 

  • For Use with Digital SLRs
  • Lens Elements are Multi-Coated 
  • Proprietary Integrated Circuitry
  • Focal Length of Lens is Doubled 

Please take note: this Kenko teleconverter is not compatible with Canon EOS EF-S lenses

IMPORTANT: Teleconverters are not recommended for lenses larger than 50mm (for example 28-105mm, 75mm etc). Full AF operation can only be realized with lenses of open aperture f/2.8 or brighter. Autofocus will only work correctly if there is sufficient light and contrast on the subject to trigger the camera's AF sensors. For smaller f-stop values, manual focusing is recommended. 




 




Mark S 07/15/2014

Specifications

Name Kenko - MC4 AF 2x TelePlus - 4 Element Auto Focus Teleconverter
Manufacturer Kenko
Model KEMC4AF20DGX
Custom Stock Status Available - Ships in 3-5 Days
In The Box Kenko TelePlus MC4 AF 2.0X DGX Teleconverter Front & Rear Caps Pouch 1-Year Manufacturer's Warranty

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In the Box

Kenko TelePlus MC4 AF 2.0X DGX Teleconverter
Front & Rear Caps
Pouch
1-Year Manufacturer's Warranty