Spring 2012

Spring 2012
by ani

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A shutter is a device that allows light to pass for a determined period of time, for the purpose of exposing photographic film or a light-sensitive electronic sensor to light to capture a permanent image of a scene.

learn more… | top users | synonyms

2
votes
1answer
116 views

Hacking a DSLR shutter (Nikon D800)

I work in an optics lab, where we need to block and unblock lasers rapidly. For this we currently use custom built shutters with razor blades that move ~1mm. These are annoying to build and tricky to ...
0
votes
0answers
15 views

How do I fix my Panasonic DMC-FZ35 from releasing the shutter on a half-press?

I have an older Panasonic Lumix (DMC FZ35) that has worked well for 7 years. Today I found that every time I half-pressed the shutter button to focus, it took the picture without letting me compose or ...
0
votes
1answer
56 views

How to prevent a stuck shutter on my t5i

I just had my shutter stick open, I was able to get it working again but how do I prevent it from happening in the future. I was shooting with a 70-300mm lens on a 10 second exposure. As an ...
0
votes
1answer
36 views

Why does using the viewfinder on my Nikon D3200 prevent autofocus from locking and the shutter from releasing?

I just bought the camera less than a week ago and I was happy with it until things went wrong. I woke up one morning to take photos and noticed that when I pressed the shutter button, it didn't ...
6
votes
2answers
148 views

What is a leaf shutter?

Recently I saw an advert for the phase-one medium format camera system, in which they mentioned that it could sync to flash at any speed, because it had a "leaf shutter" What exactly is a leaf ...
1
vote
1answer
47 views

Can I fix my Nikon FE's issue of auto firing after advancing (bottom curtain doesn't come up)?

Video description of the problem: https://youtu.be/DdRkNx93_rc Without pressing the shutter release button, the camera auto fires. The bottom curtain doesn't come up at all. Mirror is locked up too. ...
8
votes
5answers
14k views

Disadvantages of electronic first curtain shutter?

There is a setting in menu of my camera wether to use or not to use electronic first curtain shutter. So far I know that using electronic first curtain reduces shutter lag and the noise my camera ...
1
vote
1answer
67 views

Is shutter lag a one-off loss?

I would like to confirm if the shutter lag is a loss that is only suffered for the first frame in Burst-mode. Is this correct? I had the impression it was an indication of how slow the the shutter ...
11
votes
5answers
784 views

Was there a film camera that was silent?

With digital cameras, when there is no mirror, an electronic shutter can be used to more or less eliminate any moving mechanical parts. That way, a camera makes little or no noise, making it useful ...
25
votes
7answers
8k views

Is there a sane reason why ¹⁄₁₂₅ is not, instead, exactly half of ¹⁄₆₀?

Here are some common shutter speeds you will find on most DSLR cameras: 1⁄15, 1⁄30, 1⁄60, 1⁄125, 1⁄250, 1⁄500, 1⁄1000, 1⁄2000, 1⁄4000 As you move from left to right, or as you increase the shutter ...
16
votes
5answers
7k views

What is a rolling shutter? When do I have to be aware of it?

In answer to another question, Adam Davis writes: Your camera complicates this by using a rolling shutter above a given speed (usually around 1/200. This means that only a portion of the ...
2
votes
6answers
31k views

How do I troubleshoot the “Error, press shutter release button again” message on my Nikon?

The LCD on my Nikon D3000 is displaying the following error message: Error. Press shutter release button again. I have pressed the shutter release button but the camera still does not work.
0
votes
2answers
127 views

How can I use a remote shutter release during IR photography with a D3s without leaking into the image?

I'm using a D3s for infrared photography. I'm trying to use a shutter remote to take the images, but the remote's IR-emitting LED/photodiode is emitting enough light to leak into my image on the ...
0
votes
0answers
33 views

Ernemann Film K shutter mechanism

I'm not sure that I'm in the right place for this, but I got myself a 'Ernemann Film K' box-camera recently, and I'm quite sure there's a spring missing for the M12.5 setting, but I can't find any ...
2
votes
1answer
1k views

What are the advantages of a soft shutter release button?

One of the more "exotic" accessory third-party suppliers offer for e.g. Fuji cameras are soft shutter release buttons. What is the advantage of having one of these? It sounds to me like the "softness" ...
4
votes
2answers
2k views

Why are there no full-frame lenses with leaf shutters?

I see that many medium format lenses are made with leaf shutters, which allow much faster flash syncing speeds, so why doesn't anyone put them in FF lenses?
3
votes
3answers
427 views

Do DSLRs allow use of electronic shutter for photography for stop-motion?

I'm going to be purchasing a DSLR soon for doing frame-by-frame paper, stop-motion animation video work. I do not want to have to keep fixing a mechanical shutter for my DSLR, which I hear is a ...
0
votes
3answers
17k views

In what way does shutter speed affect a photo?

Is there a rule like "the lower the speed the better quality?" I tried taking at different speeds but couldn't understand the difference.
5
votes
5answers
390 views

Why do cameras use a slit between two curtains rather than exposing the entire sensor instantly?

Why is it more effective to use "a slit travelling from top to bottom of the sensor" in faster shutter speeds, rather than exposing the entire sensor instantly? And the slit thing only comes in fast ...
2
votes
1answer
126 views

Nikon D5100 shutter button not working

I'm having problems with my Nikon D5100, generally when I first pick it up it will work fine for 3, maybe 4, shots then the button just stops working, I press it but nothing happens. If I change to ...
0
votes
0answers
65 views

Acquisition in live view, Nikon D3s

I want to acquire consecutive images saying in 1/100 s exposure time in live view mode, i.e. keeping the shutter up the whole time and take e.g. 200 images without closing the shutter in meantime. 1. ...
-2
votes
3answers
91 views

Nikon D3S - Controlling CMOS image acquisition time [closed]

Is there a way to achieve the following sequence? open the shutter, wait until it is fully settled in open position, clear the CMOS sensor (remove accumulated charge), start collecting photons, ...
21
votes
9answers
45k views

What is an easy way to remember the full stop scale?

If you were teaching someone new to photography the full stop scales, is there a better way then flat out memorizing these values? Does anyone have an easy way that they remember the scale? Would it ...
4
votes
4answers
13k views

How can I set a shutter speed slower than 30s on my Nikon D5200?

I'm a bit of a newbie with my Nikon D5200. I see the longest the shutter can stay open for is 30 sec on this camera. How do I get it to stay open for longer? Do I need a remote?
8
votes
3answers
169 views

How do I activate the shutter on a Schneider Kreuznach 135/3.5 Xenotar for Linhof?

I can not get the shutter of the Schneider Kreuznach 135/3.5 Xenotar to open. I tried to explain what I know in this picutre: Anyone any idea? I'm afraid I don't have a manual for the lens and ...
1
vote
3answers
71 views

Can trap focusing damage the shutter release system?

Trap focusing requires the photographer keep the shutter pressed (point#6 below) until the object appears at the point where camera is pre-focusing. Set custom setting #A5 to AF-ON ONLY Set ...
1
vote
1answer
202 views

Electronic shutter in timelapse video in Nikon D3300

I have searched there is no time lapse video option in Nikon D3300 and I found that we can take time lapse photo using intervalometer. However, with the intervalometer the photos are taken using ...
1
vote
2answers
1k views

How to find shutter count in my Canon 1100D?

I have Canon 1100D camera used for some time. Can anyone please tell me how do I check shutter count? I tried googling it. Installed some softwares but none gives the shutter count.
12
votes
1answer
4k views

How does shutter work when shooting videos? [closed]

I am a little confused about the concept of shutter speed in video shooting mode. I assume that the "shutter speed" means how fast the shutter would open and close. When this happens, I would hear a ...
11
votes
1answer
2k views

Silent Shooting - is it easy on the camera's mirror mechanism?

I really take good care of my gear and want it to last as long as possible in optimal condition. So I wonder if silent shooting affects the life expectancy of a camera. Would I do the camera a favor ...
4
votes
1answer
580 views

Is Magic Lantern giving incorrect shutter counts on my Canon 500D?

I bought a new camera (500D) and have had it for about 4 days. I have installed the latest version of Magic Lantern on it to get a little boost, but when I got into shutter count it gives me 14k (...
0
votes
3answers
123 views

ANDCamera problem: brightness malfunctioning [duplicate]

I am a newbie photographer and had a question that has been plaguing me for some time now. My NIKON D3100 camera's brightness meter (the lines that change on manual mode when one adjusts shutter ...
2
votes
2answers
485 views

CCD sensors use a digital shutter. Why don't the more expensive CMOS sensors?

This answer mentions that CMOS sensors "cannot" use digital shutters where as CCD sensors can. Even if some models have the ability to, it is certainly typically for CMOS sensors to use mechanical ...
2
votes
1answer
115 views

Problems with shutter speeds in landscape orientation with Canon New F-1

I use a Canon New F-1 and as long as I use it in portrait orientation all of the shutter speeds are working correctly. However, as soon as I rotate the camera to landscape orientation it behaves just ...
1
vote
4answers
6k views

Nikon D3100 Won't Take Photo — says light is too low

I've had my Nikon D3100 camera for about 3 years. I recently accidentally reset my shooting options. Since I've done that, I'm having a hard time getting the camera to focus and take photos in lower ...
1
vote
2answers
452 views

Why do my camera shots have a dark area at the top?

Until a couple of days ago, there was no problem, but now my images have a dark band at the top of them. What could be the reason? See an example below Is there anything I can do, or does the camera ...
8
votes
1answer
322 views

How can an electronic shutter reduce dynamic range?

I read a recent review of a camera which can use either its mechanical shutter or an electronic shutter. The review mentions a problem they noticed with the mechanical shutter, and then notes that the ...
20
votes
3answers
3k views

Why is there a mechanical shutter in a digital camera?

I understand that in a camera the diameter of shutter opening — the aperture — controls how much light comes in, and this affects the resulting exposure. But I don't understand why, in a digital ...
7
votes
1answer
148 views

What's the point of a shutter when the sensor is clearly working all the time to provide live view?

Something I don't understand about compact digital cameras is how their shutters work. On the screen at the back of the camera, a preview is constantly shown. I assume this preview is made by light ...
3
votes
2answers
449 views

Why does the mirror open and close for every photo in burst mode?

When shooting using burst mode on a dslr, why does the mirror moves up and down for every photo that is being taken? Wouldn't it be better if the mirror only opens once and the shutter moves for every ...
9
votes
5answers
3k views

Why don't people care any more about shutter speed accuracy?

With most old (film) cameras people were concerned about shutter speed accuracy at all speeds even if it was an electronic shutter. Nowadays, people seem not to be concerned with this when buying ...
0
votes
2answers
301 views

Why does my shutter sound slower in Q (quiet) mode on Nikon?

When I put my camera (d610) in Quiet mode my ears play a trick on me I think. The shutter sounds so much slower when in Q than in regular Single or Continuous. Everything is still the same correct? Or ...
0
votes
3answers
2k views

Black bar covering bottom half of images, with or without flash

I use a Nikon D610 and whenever I take a picture, I get a black bar at the bottom covering half of the photo. How do I fix this? Is my shutter speed off? It isn't very fast, but no matter what I do I ...
1
vote
1answer
318 views

Camera won't shoot in Program mode?

We just got a new Nikon D7100 at work and are having an odd problem. Occasionally the shutter will not release when we try to take a picture. It appears to do this when there's not enough contrastn ...
32
votes
4answers
2k views

Why don't they make all DSLRs with an electronic shutter?

Why don't they make all DSLRs with an electronic shutter? Is it technically possible? Surely this would allow easier syncing with flashes (rather than the usual 1/200s or 1/250s max). I could even ...
3
votes
2answers
207 views

Do focal plane shutters typically go left-right or up-down?

In modern cameras with focal-plane shutters is there a custom as to which direction they move – whether horizontally and vertically – and on which side they start? To the extent there is ...
4
votes
2answers
307 views

Why are the tops of people's bodies missing from this photo taken with a tablet from a moving car?

My friend recently took a picture with her tablet of two boys riding a bicycle while she was in a moving car. When she viewed the picture, the background was very clear and the bicycle and the lower ...
0
votes
1answer
97 views

How do I stop my Nikon D40 from blurring when the flash is off?

I hate using the flash when taking photos. I set a fast shutter speed and played with the aperture settings. It's fine with the flash on and takes the photo really quickly, but when I turn it off it ...
12
votes
4answers
39k views

How much does it cost to replace a DSLR shutter?

I own a Nikon D5000 and I've read in numerous places that the earliest part that fails in a DSLR is the shutter. This is rated to 100,000 actuations, and since there are weeks when I shoot 1000 pics, ...
21
votes
8answers
33k views

Can anything be done to reduce the shutter sound on my SLR?

I know there's lots of talk around here about 'noise' levels in photographs, but what about the actual sound that the shutter makes on an SLR? Is there anyway to silence it a bit, or is it just a ...