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Long exposures are taken with shutter speeds generally longer or much longer than one second, in order to capture stationary objects in low light while blurring or obscuring moving elements.

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3answers
935 views

How long is too long to leave the shutter open before prolonged exposure to light damages the sensor?

I'm about to start exploring the world of long exposure shots, using my Canon EOS M. The camera has a standard max exposure time of 30 seconds, but in bulb mode I can keep the shutter open ...
4
votes
2answers
714 views

How do moving objects disappear when exposed for longer duration?

I was going through a tutorial that explained the use of an NDX filter. Pictures taken of a busy street at slow shutter speeds with the filter on had only empty streets without any vehicles. How does ...
4
votes
4answers
533 views

Why are these light trails large blobs of light instead of nice thin lines?

I'm trying to shoot a traffic light trails with my point & shoot camera (Panasonic Lumix DMC-LZ8). But the oncoming vehicle headlights are appearing as large blobs of light and not exactly thin ...
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votes
1answer
1k views

How to photograph star trails AND city lights?

I don't get how this picture was taken: http://500px.com/photo/5956842 I know this is a blended shot and that the city lights are brought out in post but my questions is, why don't the city lights ...
4
votes
3answers
8k views

How do I set my Canon 600D for Long Exposure?

I have a Canon 600d. I need to have a long exposure. What settings should be used to achieve a long exposure in my camera? I tried searching and most of them say bulb mode. I don't see it in my ...
4
votes
2answers
309 views

What is the effect of long exposure on file size?

Is it a rule that long exposure will produce a larger size file compared to a shorter exposure? It seems logical, since you are writing more data to the memory card when you expose for more time. ...
4
votes
1answer
395 views

Long exposure water shots tutorial for dummies? [duplicate]

Possible Duplicate: How do I make the water silky in water/beach photography? I want to start to do some long exposure shots of water like these: picture from noticeeverything So I don't ...
3
votes
1answer
222 views

how can I determine the proper exposure for insanely long exposures

One of my favorite techniques of photography is "long exposure", night photos that take minutes or more to complete. The usual problem with these is picking the exposure. Built-in luxmeters of most ...
3
votes
5answers
534 views

Why do I have blurry star trails?

Last weekend I was experimenting with capturing star trails. I tried taking a set of 9 photos of the stars and Milkway (ISO 1600, f/2.8, 30 seconds exposure). Here is resulting combined photo (stacked ...
3
votes
3answers
1k views

Long exposures without turning night into day

When taking Night Photography you will use long exposures. Sometimes these exposures can be very long. My question is this: How can I take long exposures without turning a night scene into a scene ...
3
votes
5answers
2k views

Using long exposures to make videos?

I would like to make a video that essentially shows a long exposure progressing as it is exposed. Essentially it would be initially dark and gradually get lighter. Lights that pass in front of the ...
3
votes
1answer
103 views

Are there any digital cameras that show the partial picture mid-exposure?

Inspired by this question. Are there any cameras / firmware hacks out there that read the sensor multiple times during a long exposure, and show the partial picture on the screen? Light-painting ...
3
votes
1answer
200 views

What's the difference between taking long exposure camera shot and recording video on webcam for the same time?

What's the difference between long exposure where the shutter(on real cameras) is open for a certain period of time, and recording of a video on a webcam for that same time? Isn't the sensor exposed ...
2
votes
5answers
331 views

What difference do longer exposures such as 30s and 8s make to a photograph?

I have come across feature called longer exposures. How it effects photography? When we have to consider these features?
2
votes
2answers
199 views

How to do a long exposure with a Nikon D60

I've searched google high and low for this and all I get are results trying to sell me camera equipment. I have a Nikon D60 without the ML-L3 remote control, well I have one but the battery has run ...
2
votes
1answer
322 views

Why does my camera make a whirring noise during a long exposure?

I have a Sony Alpha a55. When I take a long exposure photo, while the shutter is open, the camera makes a whirring sound. What causes this noise and why is it necessary to the camera's operation? ...
2
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2answers
421 views

How to picture thunder when storm is coming [duplicate]

Possible Duplicate: What technique and camera settings should I use to capture lightning strikes? My home town is very lack of thunders, but when time comes, I should be prepared to shoot. ...
2
votes
4answers
157 views

Are these strange splotches on buildings in a long-exposure photo hot pixels?

This is the first time I've seen this in my pictures and can't quite figure out what it is / how it fix it / or how to avoid it in the future. Was wondering if anyone here had any ideas? The thing in ...
2
votes
2answers
101 views

What is the relationship between readout and exposure time?

When I increase the exposure time (say up to 20 s), it seems like my Nikon D3100 takes longer to readout the picture (no matter the intensities in the picture!). How is the readout related to the ...
2
votes
2answers
305 views

coastal sunrise long exposure

I want to take a photo at sunrise with a long exposure of the sea which contains old World War 2 boat docking equipment in the sea. will i need to have a ND filter to achieve this as during the day ...
2
votes
3answers
469 views

Why is dark-frame subtraction on my Pentax camera shorter than the exposure time?

When my Pentax K-r applies long exposure noise reduction (dark-frame subtraction), the processing time required for this operation is less than the exposure time. For example, my camera may perform ...
2
votes
1answer
51 views

How to set shutter time on an Android phone?

I am trying to make a LED Pen as shown here. For this I require a camera that allows exposure time of ~20s. I don't own a SLR/DSLR/Digital camera. I have a 5MP camera on my phone. I wanted to ask if ...
2
votes
1answer
433 views

What is the battery consumption of the Canon EOS 20D in bulb mode?

What is the estimated battery consumption when using bulb mode for an exposure about an hour long? I know the best thing is to test it out, but I'm not in position to do that right now. Camera is ...
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2answers
1k views

Does long exposure mean more details in landscape photos? If not, then how to take sharp landscape photos?

If I take a nature landscape photo using long exposure (tripod+shutter release), would that help me get more details in my photos? Example: (I don't have the high res version handy right now, sorry ...
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4answers
6k views

Long exposure on Canon 60D

I want to take some night shots of the sky and landscape showing up stars and cars on a distant road. I have the option to set the shutter speed to 30s, but I want to take a 2 min (or more) exposure, ...
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2answers
396 views

Blurred water effect

I have recently purchased a DSLR ( Canon EOS 500D) and am going to Rome in May with it. As you will probably know Rome is quite well known for its great fountains. When in Rome I wanted to try to take ...
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2answers
392 views

What causes strange spiral pattern on my star line?

Ok, so I created this test image. The camera was behind the window, I just tested long exposure photography on the single star I saw. It was about 20 minutes of expo, star was out of focus (I really ...
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3answers
323 views

What's the difference between a closed and open aperture diaphragm for night street photos?

I'm capturing a picture during night and to a street with a lot of cars running over the street. What happens (in general, from a theoretical point of view) if I shoot the same photo under the ...
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1answer
682 views

How to photograph panning with a point and shoot camera?

I have recently learnt about panning photography on the internet and I was curious about capturing one myself, But as an amateur I just own a Point and shoot camera (Samsung SL30), I have ...
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2answers
49 views

Are there any resources or websites for finding areas which have low levels of light pollution at night?

Are there any websites which map light pollution levels so I know where to go for decent long exposure night shots? Or general resources for that matter?
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2answers
218 views

Is it possible to take a long exposure photograph during daytime?

I would like to take a picture of a street during the day to depict how much traffic and cars there are on the street. Is there anyway to do this with a long exposure photograph? I have a Nikon D90 ...
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vote
1answer
271 views

Why does my shutter release multiple times using wireless remote in bulb mode? Canon t3i

Recently when using bulb mode on my Canon t3i (usually doing some night long exposure shots) I have had problems. I press the button on the remote to open the shutter and again to close it, but then ...
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vote
1answer
871 views

How can I take long exposure photos with a webcam?

I have a very simple webcam made by A4tech. It already has an exposure function (in its settings) and it's good in low light. I want to be able to take even longer exposures. I have found this but ...
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vote
1answer
93 views

Long Exposure Photo vs. Video [duplicate]

If I want to make some cool photos with long exposure times but not having a good camera that allows me to define the time, can I get the same result recording a video and make the superposition of ...
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vote
1answer
236 views

How can you take long exposure shots with the Sony HX 20V?

Is that possible? If so, appreciate if you can explain how it is done.
0
votes
3answers
385 views

Using Light - Effects of Long Exposures?

The photo below is an example of using more light to get a movement effect of water. I know of a couple more tricks such as motion in clouds, motion with light (highway). Was wondering if their are ...
0
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2answers
597 views

How do I lengthen shutter speed with out washing out the picture?

I read this question, and I tried some long exposure shots myself. Every one of my shots though, is washed out. How do I achieve a long shutter speed while keeping the lighting looking natural?
0
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1answer
157 views

How do I find a semi-professional camera able to open the shutter for long exposure (night shots)?

How can I find which semi-professional camera has the resource to open the shutter for long exposure, with the purpose to take night shots?
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2answers
108 views

Long exposures: Gorillapod or Beanbag for support?

The northern hemisphere is spending a lot of time in the dark these days, so I'm interested taking long exposures, 8-30 seconds or so, in urban environments. The goal would be to use existing objects ...
0
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2answers
152 views

What might be a suitable weatherproof camera for long exposure timelapse photography?

I'm looking for a camera that meets the following criteria: Weather proof Controllable from PC (If possible from Linux with gphoto, www.gphoto.org) At least 15 seconds shutter speed possibility for ...
0
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3answers
1k views

How does the Neewer brand wireless external shutter release for Nikon D5100 work?

Ok, time has come to buy external shutter release. I have Nikon D5100, and I looked at nikon official page, they offer wireless shutter release, and cable release. Unfortunately, wireless release is ...
0
votes
2answers
852 views

Waterfall exposure time with Nikon d5100 [duplicate]

Possible Duplicate: How can I make good fountain/waterfall photos? How do I make the water silky in water/beach photography? yesterday I went outside my town, and tried to picture ...
0
votes
1answer
129 views

Unexpected behaviour of interval shooting with Nikon D5100 [duplicate]

I want to do some star trail and time lapse shoots this weekend and I have for the first time been looking into the interval shooting option on the Nikon D5100. I already understood that the interval ...
0
votes
1answer
236 views

What ND filter to use for 5 second exposure hyper lapse in daylight? [duplicate]

I have a Nikon D5100. I just bought some cheap ND Filters from Amazon but of course they sent the ones with the wrong size. The ones I bought were ND 2, 4, and 8. But I don't think those will be ...
0
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1answer
98 views

Why does the iso and time exposure change in auto iso mode when i use the optical beside the lcd in my canon t3i?

Im having problems when im using the auto iso mode in my canon rebel t3i whith the optical viewfinder but not when i use the lcd monitor. whe i use the optical viewfinder the exposition and iso change ...
0
votes
1answer
771 views

Long exposure mac / android apps?

I would love to start playing around with long exposure photography, more specifically light painting. I sadly don't have any camera except the iSight built into my Macbook Pro and my mid-range ...
0
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1answer
420 views

Tips for photographing long star trails [duplicate]

Possible Duplicate: Tips for landscape+stars photography? I need some tips and tricks for photographing long star trails. Some of the questions I am thinking about are: What aperture/ISO? ...