Sigma 2x EX DG APO Teleconverter for Nikon

SKU: SG2XAPO-NIKON, MFR: 876306
Sigma
Sigma 2x EX DG APO Teleconverter for Nikon
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$249.00

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he Sigma 2x EX APO Tele Converter for Canon (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. The DG denotes an added coating that achieves the best color balance while cutting down on ghosting caused by reflections from the digital image sensor. he Sigma 2x EX APO Tele Converter for Canon (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.


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