Zooming during the exposure(s)

Changing the focal length of a lens [“zooming”] during the exposure(s) always renders the resulting image TTG-ineligible, as per P3’s requirement that only one focal length be used to make the photograph.

Further disqualifying the photo, zooming the lens during the exposure results in the presence of blur that was not the result of the camera and subject moving in relation to each other: that photo could not meet P7 no matter how it was processed or explained.

Note that a photograph is NOT disqualified from TTG for depicting actual motion blur that is caused by the camera and subject moving in relation to each other during the exposure (subject to the sasibe standard, as per P4 and P5).