Assertion: lens | /r/AtLocation | focus
Facets:
value: in a way
type: MANNER
value: regardless of the zoom level
type: OTHER
value: accurately
type: MANNER
Source sentences:
text: This is a photographic concept that establishes the closest distance to the lens that objects can remain in focus, while still maintaining sharpness at infinity.
text: The oldest "lenses", pinholes, used in pinhole cameras, keep perspective accurately.
text: Lenses that keep the focus regardless of the zoom level are called parfocal lenses.
text: A varifocal lens is a camera lens with variable focal length in which focus changes as focal length (and magnification) changes, as compared to parfocal ("true") zoom lens, which remains in focus as the lens zooms (focal length and magnification change).
text: A lens which uses a rectilinear design seeks to try and keep the proportion and perspective of a scene in a way that's accurate to reality.