Westminster fountain at sunset

by Jorge Córdoba

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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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2
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2answers
116 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 ...
13
votes
2answers
606 views

How do I safely cancel a long exposure?

I have a Canon 450D Rebel XSi and have been taking some long exposure photos. I am finding that with the weather being sporadic lately I need to pack up my camera before the exposure has completed. ...
24
votes
10answers
5k views

What settings should I be using to photograph fireworks?

As it's heading into firework season (with Thanksgiving, Guy Fawkes, and New Years), I've never been particularly successful at photographing fireworks. In previous years I think I've always had too ...
13
votes
1answer
768 views

How to take extreme (multiple month!) long exposure photos?

Was just going through an article where it was mentioned that Michael Wesely took a photo of a building being destructed and constructed and shutter was open for 34 months. How is it possible to get ...
0
votes
2answers
170 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 ...
3
votes
1answer
251 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 ...
15
votes
4answers
4k views

Longer exposure & lower ISO or shorter exposure & higher ISO - what gives better results when photographing stars?

I've been dabbling with night landscapes and star photography with varying levels of success. I know I don't have the ideal lens (Canon 17-40mm f4 on a Canon 6D body) but I've seen some great shots ...
0
votes
1answer
309 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 ...
18
votes
4answers
707 views

How do I achieve fireworks pictures such as the hirobamboo method?

How do I achieve the abstract effect for fireworks that is sometimes referred to as the hirobamboo method? Specifically what types of lenses would work best for this, do I start in focus or out, ...
5
votes
0answers
111 views

Long Exposures of Fireworks. How was this done? [duplicate]

Just saw these amazing long exposures of fireworks by Davey J. How did he do that? I'm assuming it's slightly more complicated than just taking a long exposure on a tripod?
2
votes
5answers
355 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?
10
votes
2answers
1k views

How can I recreate this glowing light effect?

How to have a glowing light ray effect outside some object like in this photo Edit Using photoshop to get this effect ?
10
votes
3answers
421 views

ND filter vs stopping down for long exposures?

To achieve long exposures in daylight, one might need to stop down, or use an ND filter. By stopping down, the depth of field increases, but at some point the image quality/sharpness will suffer, due ...
11
votes
4answers
1k views

How was this long exposure crowd shot taken?

How does one take a photo like this: http://inapcache.boston.com/universal/site_graphics/blogs/bigpicture/2012part2/bp23.jpg Can this be done without significant post-processing? The people sitting ...
15
votes
4answers
3k views

How can I simulate a long exposure photo using a set of shorter exposure photos?

I'm shooting towards the sky to capture the stars. The exposure time is 15 seconds, so I can see the stars still, without a trace. These photos are taken continuously one after the other, because I ...
18
votes
6answers
1k views

ND Filter not Dense enough - How do I get long exposures in very bright situations, where my ND filter isn't enough?

What is the best way to achieve very long exposures in very bright, sunlit conditions? Right now, I have a Hoya ND-400 X filter (9 stops reduction), and even with my camera set to ISO 50, and F22, my ...
9
votes
4answers
2k views

Can stacking multiple exposure images in post-processing give the same effect as a long exposure?

I like to shoot daytime long exposures, where the exposure time is around two minutes. That shows the motion of the clouds in daylight. I used a Hoya nd400 (which is 9 stops) stacked together with a ...
11
votes
5answers
4k views

Does “long exposure noise reduction” option make any difference when shooting RAW?

I can configure my camera (5D) to use long exposure noise reduction (dark frame is exposed and subtracted), but is this method really effective when shooting RAW? Or is the actual subtraction only ...
12
votes
6answers
3k views

How do I set the focus in long exposure night sky shots?

I want to catch a good long exposure (5 - 15 seconds) shot of the International Space Station in the night sky as it passes over my city. Setting the ISO higher (say, to 100) and the exposure time is ...
4
votes
2answers
961 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 ...
0
votes
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 ...
13
votes
3answers
1k views

Is this a reflection in my photo?

I can't quite figure out what exactly is appearing in my photo. I was thinking it could be a reflection but I really don't know. This is the full size image, then a crop at 100%. No Photoshop has ...
2
votes
2answers
777 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. ...
3
votes
1answer
106 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 ...
1
vote
3answers
434 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 ...
0
votes
2answers
1k 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 ...
5
votes
2answers
420 views

What camera filter would I use to capture a long exposure seascape

Keith Naylor Has managed to capture some stunning examples of seascapes, (see example below) I fear that if I was there at the same time, my photo would be over exposed I believe he is using some ...
20
votes
4answers
2k views

Why are there limitations to the upper limit of exposure time in digital cameras?

For example, my Canon 550D will only go as far as 30 sec (and then of course the bulb mode). For measuring exposure, I think all the camera needs is a timer, and I have no doubt they would have to do ...
3
votes
3answers
2k 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 ...
1
vote
2answers
2k 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 ...
0
votes
3answers
440 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 ...
4
votes
1answer
2k 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 ...
10
votes
4answers
900 views

What filter should I buy if I wanted to do 5 min shutter speed in daylight?

What type of filter would I need to create an image such as the following: http://500px.com/photo/10158205
1
vote
1answer
777 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 ...
5
votes
3answers
798 views

How can I avoid star effect on light sources on long exposure photos?

I'm about to make some long exposure photos, but I don't want them to have this star effect on light sources. Can I avoid that with any filter? For this shot I used a Canon 18-55mm lenses. Note that ...
15
votes
3answers
2k views

why storing a long exposure photo takes almost as long as the exposure time itself?

last night I took some night sky shots, and I've noticed that with long exposure times [15s;30s] the time it took to store the images in the camera memory card (jpeg) took roughly as long? Whilst the ...
1
vote
1answer
1k 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 ...
11
votes
8answers
1k views

How can I prevent blurred images when using a tripod?

I'm doing panoramic HDR photography for work using one of those stupid cheap mirror balls mounted on a tripod (not my decision!) and I am noticing on my longer exposures that sometimes I'm getting ...
9
votes
3answers
2k views

Does long exposure cause hot pixels in photos?

Today, I was taking some shots of night sky. For each, I had 20 sec exposure. During picture review, I found a red dot which is referred as "Hot Pixel" according to some people on the Internet. ...
4
votes
1answer
439 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 ...
11
votes
4answers
2k views

Why is the lowest ISO always 100?

The lowest ISO on digital cameras always seems to be 100. It would sometimes be useful to have much lower ISOs, mainly for long exposure photography. What isn't there any 50, 20, or even 10 ISO ...
0
votes
1answer
171 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?
5
votes
1answer
319 views

What can go wrong with extreme long term exposure?

Ok, maybe I'm crazy, but I'm curious what will happen when I combine a ND400 filter (9 stops) with a zone plate or zone sieve "lens." If I'm shooting a sunset, it I might get a 30 second exposure ...
2
votes
2answers
348 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 ...
4
votes
2answers
340 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. ...
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
360 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? ...
1
vote
2answers
422 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 ...
0
votes
2answers
664 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?
5
votes
4answers
5k views

How can I set an exposure time over 30 seconds with a DSLR?

Most DSLRs have an exposure time limit of 30 seconds. Now I'm asking myself how is it possible to create images about over 1 hour or longer, like these two: ...