Assertion: camera's image | /r/CapableOf | prevent their final combination
Facets:
value: into a single hdr image
type: OTHER
Source sentences:
text: Exposure variation in an HDR set is only done by altering the exposure time and not the aperture size; this is because altering the aperture size also affects the depth of field and so the resultant multiple images would be quite different, preventing their final combination into a single HDR image.