Assertion: lens's advantage | /r/Causes | blur
Facets:
value: in some photos
type: LOCATION
value: potentially
type: MANNER
Source sentences:
text: In many cases though, the advantages of using focus (i.e. crisp targets and distinct features) with subtle effects on principal distance/focal length, outweigh the advantages of keeping focus and principal distance constant (i.e. potentially causing blur in some photos taken at a different distance).