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Tamron 2x AF Teleconverter for Canon EOS

Tamron 2x Autofocus Teleconverter for Canon EOS

Tamron 2x Autofocus Teleconverter for Canon EOS

B&H # TA2XCAF MFR # AF20C-700
Tamron 2x AF Teleconverter for Canon EOS

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Overview
  • 1Description

The 2x teleconverter (also known as a tele-extender) will multiply the focal length of the existing lens by 2x, and will cut back the amount of light by 2 f/stops. For example, using a 2x teleconverter with a 300 mm lens will effectively increase the focal length to 600 mm. A lens set to f/2.8 will now be f/5.6.

Teleconverters are not recommended for lenses wider than 50mm, e.g. 28-105mm. However, full AF operation is only possible with lenses with open aperture of f/2.8 or brighter. Please be aware that AF will work properly only if there is enough light and contrast on the subject to activate the camera's AF sensors. Manual focusing is recommended when using lenses with smaller open f-stop value than those given above. This teleconverter is compatible with EF lenses only.

Multi-coated elements result in crisper images
UPC: 725211207016
In the Box
Tamron 2x Autofocus Teleconverter for Canon EOS
  • Front & Rear Caps
  • Pouch
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description
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    Specifications
    Magnification 2x
    Lens Elements/Groups 4/4
    Length 1" (26mm)
    Diameter 2.6" (66.5mm)
    Weight 8 oz (228 g)
    Packaging Info
    Package Weight 0.55 lb
    Box Dimensions (LxWxH) 3.4 x 3.2 x 3.1"

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