cmCreateProductviewTag("TA2XNAF-REG","Tamron 2x AF Teleconverter for Nikon","accessory_Essentials^Detail^Lyr", "189.00");

Accessory Details

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B&H# TA2XNAF Mfr# AF20N-700
  • You Pay: $189.00
 
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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 and full AF operation is only possible with lenses with open aperture of f/2.8 or brighter. Even on lenses at f/2.8, autofocus cannot be guaranteed; manual focusing is recommended when using this teleconverter.

Multi-coated elements result in crisper images
Magnification 2x
Lens Elements/Groups 4/4
Length 1" (26mm)
Diameter 2.6" (66.5mm)
Weight 8 oz (228 g)
Tamron 2x AF Teleconverter for Nikon
  • Front & Rear Caps
  • Pouch
  • Limited 1-Year Warranty