Typically for a 1.4x teleconverter, the focal length of the attached lens is magnified by a factor of 1.4x, with a 1 f/stop reduction in aperture rating, so a Nikon AF-S 70-200mm f/2.8E FL ED VR ...

The new lens is definitely great value for money. For more options have a look at our lens top lists which feature optics we've reviewed and compiled into easy-to-read lists so you can make more ...

The taller the column, the better the lens performance. CA (Chromatic Aberration) is measured with in-camera corrections switched off, as far as we can know anyway. CA is so low it is almost ...