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came with a detachable pneumatic shutter release with a rubber bulb on the end; "Bulb" refers to the rubber shutter release bulb. Though mechanically timed exposures could also be triggered by squeezing the shutter release bulb, "Bulb" exposures then had the same momentary action as camera shutters
122:
sold entry level consumer cameras that did not have the option of a pneumatic shutter release. Though Kodak retained the convention of using "B” on shutters to denote the setting that provides momentary actuation, they referred to it as "Brief Time" in brochures for cameras like their
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is named for the bulb on detachable rubber pneumatic shutter releases that came with early cameras. With shutters set to "B", the pneumatic release kept the shutter open for as long as the photographer squeezed the bulb—a "Bulb"
90:
With the indicator set to B, the shutter opens when the bulb is pressed and remains open as long as the pressure is maintained (“bulb” exposure), a very convenient means of making time exposures of only a few seconds’
306:
Circa 1894 page showing a camera with an "indiarubber ball" and a "time exposure" mode that works like what came to be called "bulb". Suggests that the "bulb" terminology had not yet been introduced.
178:. While it is generally possible to use the shutter release button on the camera itself, a cable release or electronic remote is often used to further eliminate the risk of shaking the camera during
282:
the exposure in order to allow the photographer to inspect the exposure while it "develops". The display refresh rate for this mode can be configured between 0.5 s and 60 s.
382:
Photo shot with a Bulb exposure. The movement of the clouds, crossing arms and passing train register as streaks rather than sharp images, unlike the stationary objects in the frame.
318:
1898 Bausch & Lomb ad showing a shutter with B setting; the explanation displayed "bulb exposure" in quotation marks and explained it in detail, since the term was still novel.
471:
Another term for a brief exposure—in which the shutter remains open only so long as the shutter release is held down. The word originated with the early pneumatic shutter release.
61:) setting, which is an alternate-action mode where the shutter opens when the shutter-release button is pressed and released once, and closes when the button is actuated again.
182:. The cable releases generally include a locking feature to eliminate the need to keep the button or plunger depressed during extremely long exposures.
518:
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324:
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introduced a new form of bulb mode with their "Live Bulb" (without toggle) and "Live Time" (with toggle) settings in their
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will stay open as long as the shutter release button (or shutter release cable or remote) remains depressed.
487:[Odd discovery: "BULB" supported in shutter priority mode on Minolta 9000 / 7000 / 8000i / 7000i].
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as a photographer depresses the shutter-release button. The Bulb setting is distinct from shutter's
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21:
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SP-560UZ have a 'limited' bulb setting, allowing time exposures up to 8 minutes and at an
8:
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Around 1894 in
Germany, the momentary-action setting on camera shutters made by
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The bulb setting is useful for the following types of photographic subjects:
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When set to bulb, generally on the "M" or manual setting of the camera, the
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This 30-second exposure shows the flight trails of several insects around a
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On some modern cameras, bulb is a mode available as an option on the
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485:"BULB mit Blendenautomatik (S-Modus)? Welche Modelle erlauben das?"
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digital camera, where the viewfinder and display gets updated
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have today, as per this description from Sears
Roebuck's 1909
119:
127:, as well as in instruction manuals for products like their
103:
were denoted with "B" but the literature referred to it as
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menu only, if possible at all. On others, including many
230:
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slower than the minimum offered by the camera otherwise.
155:
The bulb setting is used on some cameras, including some
131:. "Brief time" was also used in reference works like
215:
streets at night (creating streaks from moving cars)
438:(2 ed.). Allworth Communications. p. 15.
394:
537:
330:A more modern (circa 1950) camera cable release.
506:
237:cameras, bulb is typically available from the
400:
401:Stroebel, Leslie; Zakia, Richard D. (1995).
370:A cable shutter release on a Pentax K1000 SE
133:Newnes Photographers' Pocket Reference Book
452:
69:Decades before the first flashbulbs, some
425:
476:
170:, the camera is most often mounted on a
142:
20:
342:Squeeze the bulb to release the shutter
538:
512:
458:
241:mode and—rarely—also from
435:Mastering Black-and-White Photography
431:
404:The Focal encyclopedia of photography
482:
224:
285:Some specialized cameras use other
13:
129:1 & 1A Pocket "Kodaks" Juniors
14:
557:
461:Focal Encyclopedia of Photography
483:Paul, Matthias R. (2004-09-21).
375:
363:
347:
335:
323:
311:
299:
49:that holds shutters open for as
521:from the original on 2017-08-26
459:Purves, Frederick, ed. (1956).
84:Cameras Photographic Supplies
1:
387:
354:A bulb shutter release on a
125:Folding Autographic Brownies
16:Shutter technique on cameras
7:
491:(in German). Archived from
432:Suess, Bernhard J. (2003).
97:C. A. Steinheil & Söhne
10:
562:
515:"Olympus SP-560 UZ Review"
292:
64:
112:
517:. DigitalCamera Review.
174:for the duration of the
166:Because of the risk of
157:point-and-shoot cameras
267:of 200 ISO and lower.
152:
138:
93:
45:is a momentary-action
30:
546:Photography equipment
513:womble (2007-12-27).
146:
120:Eastman Kodak Company
88:
37:setting (abbreviated
24:
469:BULB EXPOSURE (B).
255:Some mid-level or
153:
31:
445:978-1-58115-306-4
418:978-0-240-51417-8
276:Olympus OM-D E-M5
225:On modern cameras
201:celestial objects
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465:Focal Press Ltd.
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243:shutter priority
205:astrophotography
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411:. p. 790.
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239:manual exposure
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168:camera movement
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79:folding cameras
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287:image triggers
257:bridge cameras
226:
223:
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219:light painting
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180:long exposures
161:shutter speeds
140:
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109:beliebige Zeit
66:
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15:
9:
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3:
2:
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495:on 2016-08-24
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489:Minolta-Forum
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523:. Retrieved
508:
497:. Retrieved
493:the original
488:
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468:
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427:
403:
396:
356:Pentax K1000
284:
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259:such as the
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228:
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165:
159:, to obtain
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117:
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94:
89:
83:
75:view cameras
68:
58:
54:
41:) on camera
38:
34:
32:
25:
18:
409:Focal Press
265:ISO setting
235:Digital SLR
111:, English:
71:box cameras
525:2019-05-11
499:2016-01-01
463:. London:
388:References
149:floodlight
113:"Any time"
270:In 2012,
211:lightning
197:night sky
190:fireworks
151:at night.
107:(meaning
91:duration.
73:and many
29:exposure.
540:Category
519:Archived
192:at night
176:exposure
135:(1955).
105:Beliebig
43:shutters
293:Gallery
272:Olympus
261:Olympus
250:shutter
245:mode.
65:History
442:
415:
280:during
172:tripod
101:Munich
203:(see
440:ISBN
413:ISBN
199:and
195:the
118:The
77:and
55:Time
51:long
47:mode
35:Bulb
33:The
26:Bulb
231:LCD
139:Use
115:).
99:in
542::
407:.
358:SE
289:.
86::
528:.
502:.
448:.
421:.
207:)
59:T
57:(
39:B
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