Assertion: lens's length | /r/HasProperty | short focal
Facets:
value: extremely
type: DEGREE
value: too
type: DEGREE
Source sentences:
text: Wide angle lenses have short focal lengths, while telephoto lenses have longer corresponding focal lengths.
text: The problem arises when such lenses have too short a focal length to fit in front of the retractable mirrors used in reflex cameras.
text: An ultra-wide angle lens has an extremely short focal length, which results in large depth of field, even when using relatively large apertures.
text: Wide angle lens (short focal length) :
text: Wide-angle lenses have short focal lengths, which is the distance, when a lens is focused on the farthest point possible, between the optical center of the lens surface
text: These lenses cover a big part of the scene because they have a short focal length (35mm or shorter).