Price search results for USED Sigma 1.4x EX DG APO Teleconverter Canon Fit
The 1.4 EX DG is placed between the lens and the camera, and it allows the photographer to use the 70-200mm f/2.8 lens as a 98-280m...read more
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The 1.4 EX DG is placed between the lens and the camera, and it allows the photographer to use the 70-200mm f/2.8 lens as a 98-280m f/4 lens, and the 300mm f/2.8 lens as a 420mm f/4 lens. The high optical performance is maintained and the AF speed is not affected.