11-03-2018, 04:24 PM (This post was last modified: 11-03-2018, 04:27 PM by Rover.)
You know they'd round the aperture figure down, and the focal length numbers in whichever direction helps selling it better. Everyone does because - say - 24-70/2.8 sounds way sexier (and more marketable) than 25.5-65/2.95.