How far the user can zoom OUT relative to the "scene fits in view"
distance/zoom (10000 = up to 10000x the framed distance). The
dynamic clipping planes follow the camera outward, so this limit is
a "don't lose the scene" guardrail rather than a technical one —
hence much looser than ZOOM_IN_FACTOR.
How far the user can zoom OUT relative to the "scene fits in view" distance/zoom (10000 = up to 10000x the framed distance). The dynamic clipping planes follow the camera outward, so this limit is a "don't lose the scene" guardrail rather than a technical one — hence much looser than ZOOM_IN_FACTOR.