Crazy speculation: lens aperture

Started Oct 19, 2011 | Discussions thread
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ctransj
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Crazy speculation: lens aperture
Oct 19, 2011

Hi,

I am just wondering if the companies cheat when reporting lens aperture? What if the aperture value is reported at F/2.8 but it's not? The users would get impression that the lens was sharper when compared to the rival at the same focal and same aperture? How many lenses are truly f/2.8 or F3.0/ f/f3.0 to begin with.

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