Assertion: narrow aperture | /r/HasProperty | large value
Facets:
Source sentences:
text: Depth of Field can be pretty complex when you look deeply into it (such as: hyperfocal distance, airy discs and diffraction), but for an introductory course, the most important thing to remember is that a wide aperture (low value) means a shallow depth of field with less in focus and a narrow aperture (large value) means a broad depth of field with more in focus.
text: f2.8) will provide a shallow depth of field and a narrow aperture (large number eg.
text: A narrow aperture, large f-number, leaves more of the details intact and creates a deep depth of field.