Focal Length of imported Photomatch images

photomatch
focallength

#1

When an image is imported with Photo Match, I noticed that there’s different focal lengths for images. Is this data from the photo’s metadata, how does SketchUp know this number?

I’m doing compositing, and need to know that these numbers are correct.


#2

Oops never mind. The focal length is created by the placement of the vanishing points.


#3

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