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Home  >  Canon EOS Lenses >  Item # TM2XEOSOB (MFR# AF20C-700)
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2X 7 Element Teleconverter/ CANON EOS - OPEN BOX
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Tamron 2X 7 Element Teleconverter/ CANON EOS - OPEN BOX

Condition: Open Box Closeout

***OPEN BOX***


This NEW product you are browsing has been inspected by our certified technicians to ensure that it meets factory specifications. It is guaranteed to be in perfect working order but it is sold in "AS IS" condition (for example, the box may be torn, etc) and returns will not be accepted. Please contact us with any questions BEFORE placing an order.

 We accept PayPal and all major credit cards. We do our best to describe each item we are selling to the best of our ability. Bear in mind that the Item is sold as-is with no warranty. Use the "contact us" page to request additional info or images on this product.


Teleconverters, either 1.4X or 2X, are efficient tools to add focal length to the photographer's arsenal. However, universal-type teleconverters have certain limitations in performance when used with ultra-telephoto lenses of 200mm or longer as compensation of chromatic aberration alone becomes highly critical in this focal length range. The new PRO-series teleconverters are specifically designed and optimized for use with such ultra-telephoto lenses to deliver maximum resolution, contrast and color rendition without degrading any aspect of the master lens performance.

The 1.4X teleconverter will increase the focal length of the master lens by 1.4X and make the lens one f-stop slower. The 2X doubles the focal length of the master lens and makes the lens two f-stops slower. In addition to increasing focal length, both teleconverters allow greater magnification in macro since the Minimum Object Distance (MOD) of the master lens does not change when used with the teleconverters.

The 1.4X teleconverter can be used with both AF and MF lenses. AF will be retained if the master lens is F/4.5 or faster. AF will be retained with the 2X teleconverter if the master lens is F/4.0 or faster.


Construction: 7 elements

Dimensions (length x diameter): 1.0" (26mm) x 2.6" (66.7mm)

All AF tele-converters and AF extension tubes for Canon EOS are also compatible with Canon EOS "IX" camera for APS system.

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