Definitions
American Heritage® Dictionary of the English Language, Fourth Edition
- n. A camera lens aperture setting that corresponds to an f-number.
- n. See f-number.
Wiktionary
Etymologies
- f(ocal length) + stop. (American Heritage® Dictionary of the English Language, Fourth Edition)
Examples
“Notice the decrease in sharpness as I increased the f-stop (decreased the aperture diameter).”
“Few of God's wonders are as inspiring as a waterfall: Ah ... wide-angle lens, 1/8-second exposure (without a tripod), f-stop, let's see ...”
The Washington Post: Style Invitational Week 872: Make a word out of a name; and geeky musings
“Buy a camera that goes down to an f-stop of at least 2.8.”
“Contact f-stop focus: top 10 Rock-tographers on Flickr”
f-stop focus: top 10 Rock-tographers on Flickr « the pureamber blog | explore see grow
“Moath 18 days ago brilliant, @ what f-stop were you filming this?”
“I need to work on depth of field; in olden times that meant shrinking the aperture/cranking up the f-stop with an attendant longer exposure time if I remember correctly.”
“This would indicate (1) low f-stop (2) high pixel count and top quality lens (3)pushing the saturation during processing. 1 and 2 are camera functions, both of which my Canon S2 fall short on.”
“Surefire flashlights are the best of the best and amazing for light painting--just watch that f-stop and shutter speed w/ 120 lumens!”
“Notice the decrease in sharpness as I increased the f-stop decreased the aperture diameter.”
Depth of field, f-numbers and diffraction (or how to take a rotten photograph)
“I wonder why I seemed to have no trouble learning to shoot with the Nikon rangefinder, with having to read the light & calculate the f-stop & shutter speed; or the various Minolta SLRs I went through; but this bloody Nikon DSLR just makes me want to drop-kick it across the Puget Sound?”
Lists
These user-created lists contain the word ‘f-stop’.
-
Visuals
A list of words which yield surprising, beautiful, amusing, or otherwise noteworthy images here on Wordnik.
photochrom, fufluns, thank you, cool l..., postcard, picture postcard, cricket, physiological ill..., Gakuryū Ishii, ametropia, One Froggy Evening, rhodopsin, Santiago Calatrava and 636 more...
-
Alphabet Stories
Phrases, words, ideas that are associated with one or two letters in the English language.
This is *NOT* a place for acronyms or abbreviations, despite the temptation. While phrases ...p implies q, p and w patch, q sign, v-neck, v sign, a-list, t and a, g-spot, dubya, c is for cookie, x marks the spot, d-day and 103 more...
-
Can't Stop Won't Stop
half stop, full stop, double stop, triple stop, bus stop, stop sign, stop light, stop order, stop squark, stop in the name ..., can't stop won't ..., don't stop 'til y... and 54 more...
-
madmelanie's Words
monkey, folderol, snark, snarky, flibbertigibbet, faith, asshat, pirouette, avuncular, exegesis, memento mori, verisimilitude and 379 more...
-
exposure
being words related to photography and the photographic arts
cyanotype, tintype, lithograph, daguerreotype, calotype, rayograph, photogram, ambrotype, collotype, luminogram, kallitype, platinotype and 29 more...
-
Photography-related
Good for my image....
monochrome, sepia, silhouette, fish eye, telephoto, focus, depth of field, aperture, shutter speed, tripod, monopod, saturation and 37 more...
-
michaelnewman's Words
shenanigans, affordances, machinima, bedraggled, fancy-pants, meme, felliniesque, planimetric, macerate, whip pan, videoblog, deposition and 56 more...
Tweets
Looking for tweets for f-stop.

oroboros The "F" refers to focal length. Mar 26, 2011