Re: Flashlights

From	Rich <rich@example.invalid>
Newsgroups	comp.os.linux.misc
Subject	Re: Flashlights
Date	2025-11-21 18:16 +0000
Organization	A noiseless patient Spider
Message-ID	<10fqaah$3spoa$1@dont-email.me> (permalink)
References	(8 earlier) <dgjntlxjtb.ln2@Telcontar.valinor> <_82dnaRebualrJT0nZ2dnZfqnPSdnZ2d@giganews.com> <10ebv9k$1fsdl$1@paganini.bofh.team> <TrWcnbvECKllNZT0nZ2dnZfqn_EAAAAA@giganews.com> <10ecii3$3i0a8$2@dont-email.me>

Show all headers | View raw

The Natural Philosopher <tnp@invalid.invalid> wrote:
> On 04/11/2025 07:19, c186282 wrote:
>> Electronic flashes may also not be good for cameras
>>    with focal-plane shutters since the flash often does
>>    not last long enough for the shutter to traverse
>>    across the entire negative.
> 
> That's why you use long exposures to record a scene with flash.
> 
> The shutter is no longer involved

Indeed, you simply need the shutter fully open when the flash impulse 
occurs.  The flash impulse is fast enough to stop motion all by itself.

Back to comp.os.linux.misc | Previous | Next — Next in thread | Find similar

Thread

Re: Flashlights Rich <rich@example.invalid> - 2025-11-21 18:16 +0000
  Re: Flashlights "Carlos E.R." <robin_listas@es.invalid> - 2025-11-21 20:39 +0100
    Re: Flashlights The Natural Philosopher <tnp@invalid.invalid> - 2025-11-21 22:54 +0000
    Re: Flashlights c186282 <c186282@nnada.net> - 2025-11-21 23:52 -0500
  Re: Flashlights c186282 <c186282@nnada.net> - 2025-11-21 23:32 -0500
    Re: Flashlights The Natural Philosopher <tnp@invalid.invalid> - 2025-11-22 06:49 +0000
      Re: Flashlights c186282 <c186282@nnada.net> - 2025-11-22 03:14 -0500
        Re: Flashlights The Natural Philosopher <tnp@invalid.invalid> - 2025-11-22 11:32 +0000
          Re: Flashlights Lawrence D’Oliveiro <ldo@nz.invalid> - 2025-11-22 22:00 +0000
            Re: Flashlights c186282 <c186282@nnada.net> - 2025-11-23 02:35 -0500
              Re: Flashlights The Natural Philosopher <tnp@invalid.invalid> - 2025-11-23 09:40 +0000
                Re: Flashlights Lawrence D’Oliveiro <ldo@nz.invalid> - 2025-11-23 20:15 +0000
                Re: Flashlights c186282 <c186282@nnada.net> - 2025-11-23 22:10 -0500
          Re: Flashlights c186282 <c186282@nnada.net> - 2025-11-23 01:42 -0500
            Re: Flashlights "Carlos E.R." <robin_listas@es.invalid> - 2025-11-23 22:09 +0100
              Re: Flashlights Lawrence D’Oliveiro <ldo@nz.invalid> - 2025-11-24 02:17 +0000
                Re: Flashlights c186282 <c186282@nnada.net> - 2025-11-23 22:19 -0500
              Re: Flashlights c186282 <c186282@nnada.net> - 2025-11-23 21:58 -0500
                Re: Flashlights "Carlos E.R." <robin_listas@es.invalid> - 2025-11-24 20:28 +0100
                Re: Flashlights Bobbie Sellers <bliss-sf4ever@dslextreme.com> - 2025-11-24 15:04 -0800
                Re: Flashlights c186282 <c186282@nnada.net> - 2025-11-24 22:48 -0500
                Chemical photography "Carlos E.R." <robin_listas@es.invalid> - 2025-11-25 07:59 +0100
                Re: Chemical photography c186282 <c186282@nnada.net> - 2025-11-25 03:43 -0500
                Re: Chemical photography "Carlos E.R." <robin_listas@es.invalid> - 2025-11-25 09:59 +0100
                Re: Chemical photography Bobbie Sellers <bliss-sf4ever@dslextreme.com> - 2025-11-25 10:14 -0800
                Re: Chemical photography "Carlos E.R." <robin_listas@es.invalid> - 2025-11-25 19:38 +0100
                Re: Chemical photography Bobbie Sellers <bliss-sf4ever@dslextreme.com> - 2025-11-25 10:54 -0800
                Re: Chemical photography rbowman <bowman@montana.com> - 2025-11-25 18:58 +0000
                Re: Chemical photography Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2025-11-25 19:12 +0000
                Re: Chemical photography "Carlos E.R." <robin_listas@es.invalid> - 2025-11-25 20:32 +0100
                Re: Chemical photography The Natural Philosopher <tnp@invalid.invalid> - 2025-11-26 13:39 +0000
                Re: Chemical photography rbowman <bowman@montana.com> - 2025-11-25 22:26 +0000
                Re: Chemical photography "Carlos E.R." <robin_listas@es.invalid> - 2025-11-26 07:34 +0100
                Re: Chemical photography c186282 <c186282@nnada.net> - 2025-11-26 02:40 -0500
                City fauna "Carlos E.R." <robin_listas@es.invalid> - 2025-11-26 11:18 +0100
                Re: City fauna rbowman <bowman@montana.com> - 2025-11-26 20:40 +0000
                Re: City fauna "Carlos E.R." <robin_listas@es.invalid> - 2025-11-27 12:39 +0100
                Re: City fauna The Natural Philosopher <tnp@invalid.invalid> - 2025-11-27 11:56 +0000
                Re: City fauna "Carlos E.R." <robin_listas@es.invalid> - 2025-11-27 13:16 +0100
                Re: City fauna rbowman <bowman@montana.com> - 2025-11-27 19:58 +0000
                Re: Chemical photography rbowman <bowman@montana.com> - 2025-11-26 20:15 +0000
                Re: Chemical photography c186282 <c186282@nnada.net> - 2025-11-26 22:39 -0500
                Re: Chemical photography rbowman <bowman@montana.com> - 2025-11-27 18:55 +0000
                Re: Chemical photography "Carlos E.R." <robin_listas@es.invalid> - 2025-11-27 20:20 +0100
                Re: Chemical photography c186282 <c186282@nnada.net> - 2025-11-26 23:40 -0500
                Re: Chemical photography rbowman <bowman@montana.com> - 2025-11-27 19:03 +0000
                Re: Chemical photography c186282 <c186282@nnada.net> - 2025-11-27 22:36 -0500
                Re: Chemical photography candycanearter07 <candycanearter07@candycanearter07.nomail.afraid> - 2025-12-01 21:50 +0000
                Re: Chemical photography "Carlos E.R." <robin_listas@es.invalid> - 2025-11-25 20:31 +0100
                Re: Chemical photography c186282 <c186282@nnada.net> - 2025-11-25 22:00 -0500
                Re: Chemical photography rbowman <bowman@montana.com> - 2025-11-26 05:08 +0000
                Re: Chemical photography The Natural Philosopher <tnp@invalid.invalid> - 2025-11-26 13:40 +0000
                Re: Chemical photography The Natural Philosopher <tnp@invalid.invalid> - 2025-11-26 13:37 +0000
                Re: Chemical photography rbowman <bowman@montana.com> - 2025-11-26 21:02 +0000
                Re: Chemical photography Bobbie Sellers <bliss-sf4ever@dslextreme.com> - 2025-11-26 13:29 -0800
                Re: Chemical photography rbowman <bowman@montana.com> - 2025-11-27 01:57 +0000
                Re: Chemical photography c186282 <c186282@nnada.net> - 2025-11-26 23:13 -0500
                Re: Chemical photography The Natural Philosopher <tnp@invalid.invalid> - 2025-11-27 11:47 +0000
                Re: Chemical photography c186282 <c186282@nnada.net> - 2025-11-27 22:09 -0500
                Re: Chemical photography The Natural Philosopher <tnp@invalid.invalid> - 2025-11-27 11:45 +0000
                Re: Chemical photography rbowman <bowman@montana.com> - 2025-11-27 19:37 +0000
                Re: Chemical photography c186282 <c186282@nnada.net> - 2025-11-27 23:47 -0500
                Re: Chemical photography rbowman <bowman@montana.com> - 2025-11-28 06:20 +0000
                Re: Chemical photography c186282 <c186282@nnada.net> - 2025-11-28 01:38 -0500
                Re: Chemical photography The Natural Philosopher <tnp@invalid.invalid> - 2025-11-28 07:20 +0000
                Re: Chemical photography c186282 <c186282@nnada.net> - 2025-11-28 02:58 -0500
                Re: Chemical photography rbowman <bowman@montana.com> - 2025-11-28 09:12 +0000
                Re: Chemical photography c186282 <c186282@nnada.net> - 2025-11-28 05:20 -0500
                Re: Chemical photography The Natural Philosopher <tnp@invalid.invalid> - 2025-11-28 11:28 +0000
                Re: Chemical photography rbowman <bowman@montana.com> - 2025-11-28 20:32 +0000
                Re: Chemical photography c186282 <c186282@nnada.net> - 2025-11-28 23:19 -0500
                Re: Chemical photography The Natural Philosopher <tnp@invalid.invalid> - 2025-11-29 11:45 +0000
                Re: Chemical photography The Natural Philosopher <tnp@invalid.invalid> - 2025-11-29 11:41 +0000
                Punt guns. "Carlos E.R." <robin_listas@es.invalid> - 2025-11-29 14:03 +0100
                Re: Punt guns. The Natural Philosopher <tnp@invalid.invalid> - 2025-11-29 13:19 +0000
                Re: Punt guns. "Carlos E.R." <robin_listas@es.invalid> - 2025-11-29 14:43 +0100
                Re: Punt guns. The Natural Philosopher <tnp@invalid.invalid> - 2025-11-29 14:42 +0000
                Re: Chemical photography c186282 <c186282@nnada.net> - 2025-11-28 22:10 -0500
                Punt guns "Carlos E.R." <robin_listas@es.invalid> - 2025-11-29 14:06 +0100
                Re: Punt guns Bobbie Sellers <bliss-sf4ever@dslextreme.com> - 2025-11-29 08:58 -0800
                Re: Punt guns c186282 <c186282@nnada.net> - 2025-11-29 22:34 -0500
                Re: Punt guns c186282 <c186282@nnada.net> - 2025-11-30 01:05 -0500
                Re: Chemical photography rbowman <bowman@montana.com> - 2025-11-29 19:19 +0000
                Re: Chemical photography rbowman <bowman@montana.com> - 2025-11-28 20:25 +0000
                Re: Chemical photography rbowman <bowman@montana.com> - 2025-11-28 08:58 +0000
                Re: Chemical photography "Carlos E.R." <robin_listas@es.invalid> - 2025-11-28 20:14 +0100
                Re: Chemical photography The Natural Philosopher <tnp@invalid.invalid> - 2025-11-28 19:20 +0000
                Re: Chemical photography "Carlos E.R." <robin_listas@es.invalid> - 2025-11-28 21:04 +0100
                Re: Chemical photography rbowman <bowman@montana.com> - 2025-11-29 01:55 +0000
                Re: Chemical photography c186282 <c186282@nnada.net> - 2025-11-28 23:39 -0500
                Bears "Carlos E.R." <robin_listas@es.invalid> - 2025-11-29 14:07 +0100
                Re: Bears c186282 <c186282@nnada.net> - 2025-11-30 00:51 -0500
                Re: Chemical photography rbowman <bowman@montana.com> - 2025-11-28 20:09 +0000
                Re: Chemical photography c186282 <c186282@nnada.net> - 2025-11-28 23:12 -0500
                Repopulating bears, wolves... "Carlos E.R." <robin_listas@es.invalid> - 2025-11-29 14:10 +0100
                Re: Repopulating bears, wolves... Bobbie Sellers <bliss-sf4ever@dslextreme.com> - 2025-11-29 08:53 -0800
                Re: Repopulating bears, wolves... rbowman <bowman@montana.com> - 2025-11-29 18:59 +0000
                Re: Repopulating bears, wolves... c186282 <c186282@nnada.net> - 2025-11-29 22:49 -0500
                Re: Repopulating bears, wolves... c186282 <c186282@nnada.net> - 2025-11-29 22:19 -0500
                Re: Repopulating bears, wolves... rbowman <bowman@montana.com> - 2025-11-30 03:57 +0000
                Re: Repopulating bears, wolves... c186282 <c186282@nnada.net> - 2025-11-29 23:01 -0500
                Re: Repopulating bears, wolves... The Natural Philosopher <tnp@invalid.invalid> - 2025-11-30 10:33 +0000
                Re: Repopulating bears, wolves... rbowman <bowman@montana.com> - 2025-11-29 18:40 +0000
                Re: Chemical photography rbowman <bowman@montana.com> - 2025-11-29 18:32 +0000
                Re: Chemical photography c186282 <c186282@nnada.net> - 2025-11-29 22:46 -0500
                Re: Chemical photography c186282 <c186282@nnada.net> - 2025-11-26 22:40 -0500
                Re: Chemical photography The Natural Philosopher <tnp@invalid.invalid> - 2025-11-27 11:48 +0000
                Re: Chemical photography rbowman <bowman@montana.com> - 2025-11-27 19:07 +0000
                Re: Chemical photography The Natural Philosopher <tnp@invalid.invalid> - 2025-11-27 19:15 +0000
                Re: Chemical photography "Carlos E.R." <robin_listas@es.invalid> - 2025-11-27 20:23 +0100
                Re: Chemical photography The Natural Philosopher <tnp@invalid.invalid> - 2025-11-28 05:13 +0000
                Re: Chemical photography c186282 <c186282@nnada.net> - 2025-11-28 00:17 -0500
                Re: Chemical photography The Natural Philosopher <tnp@invalid.invalid> - 2025-11-28 05:21 +0000
                Re: Chemical photography c186282 <c186282@nnada.net> - 2025-11-28 00:29 -0500
                Re: Chemical photography The Natural Philosopher <tnp@invalid.invalid> - 2025-11-28 07:13 +0000
                Re: Chemical photography rbowman <bowman@montana.com> - 2025-11-28 09:19 +0000
                Re: Chemical photography c186282 <c186282@nnada.net> - 2025-11-27 23:16 -0500
                Re: Chemical photography c186282 <c186282@nnada.net> - 2025-11-27 22:10 -0500
                Re: Chemical photography The Natural Philosopher <tnp@invalid.invalid> - 2025-11-28 05:17 +0000
                Re: Chemical photography c186282 <c186282@nnada.net> - 2025-11-28 00:26 -0500
                Re: Chemical photography The Natural Philosopher <tnp@invalid.invalid> - 2025-11-28 07:10 +0000
                Re: Chemical photography rbowman <bowman@montana.com> - 2025-11-28 06:15 +0000
                Re: Chemical photography The Natural Philosopher <tnp@invalid.invalid> - 2025-11-28 07:15 +0000

csiph-web