While I agree that a build isn't really necessary*, I don't think Eiditic Memory or Images are the way to model this. The former is not that precise and Images is not an Enhanced Sense.
from 6e1 page 447:
*I couldn't help myself.
6 Camera: Retrocognitive Clairsentience (Sight Group) (40 Active Points); OAF Fragile (-1 1/4), Precognition/Retrocognition Only (-1), Limited Power 2-D Snapshot Images Only (-1), Fixed Perception Point (Camera Lens; -1), No Range (-1/2), One Sense Only (Sight; -1/4), Attack Roll Required (-1/4), Concentration (1/2 DCV; -1/4), 1 Continuing Fuel Charge lasting 1 Hour (Battery; -0)
[Notes: Spoon!] - END=[1 cc]
**I didn't bother to build the camera flash since that is a relatively standard build by comparison.
Camera 6e.hdc
HM