Linked Questions

1
vote
3answers
420 views

Why is part of my image underexposed when using flash with shutter speed faster than sync speed? [duplicate]

Hardware Neewer TT560 SpeedLite Cannon T6i Shutter Speed 1/200 shows full photo 1/400 shows 90% photo 1/640 shows 50% photo 1/1000 shows 10% photo From what I can tell, the shutter is faster than ...
24
votes
5answers
23k views

What is the shutter speed needed to stop motion?

I find that taking pictures where the subject is in motion (people, pets, toy helicopters) I get a blur where there is movement. On the other hand I see images of a drop of water in free fall in ...
16
votes
3answers
5k views

Why does the flash freeze a picture?

Why does a flash freeze a picture even if I use a shutter speed like 1/10 sec? I don't understand it, because the light will hit the sensor the whole time, not just when the flash is fired.
6
votes
3answers
4k views

How is the circular motion blur created in this Instagram image?

How is the circular motion blur created in this picture? Is it a result of rear-curtain sync? If so how does one accomplish this? Original image
4
votes
5answers
1k views

Does a long exposure in DSLR camera have a similar effect to a global shutter?

Regular DSLRs make use of mechanical shutters and progressive electrical readouts, and hence images are captured in a rolling shutter. But, when used to capture pictures with a long exposure, where ...
2
votes
3answers
956 views

Why only camcorders that cost too much can record high fps (freeze motion)?

I read that a Phantom will record footage at about 2570 fps @ 1080p. And a high end bridge camera would capture stills at 1/4000th of a second. So, why a dark place and a flash is to be required to ...
3
votes
1answer
496 views

Why are my pictures showing a dark band on one edge? [duplicate]

I run an online shop and I have been using Nikon 3100 for many years. Recently I started to notice that in all the pictures the right side slowly gets dark and there is a dark slit almost look like a ...
2
votes
3answers
976 views

How good is flash at “freezing” a scene? [duplicate]

I've heard that flash could "freeze" a scene. Let's say that we shoot a scene where people moving a lot, is flash able to even "freeze" it at slow shutter speed, i.e. 1/30th ? Assuming that people are ...
0
votes
4answers
177 views

How to take photo of water splash without photo getting dark? [duplicate]

I just got my beginner DSLR (Nikon D3300) and tried to take a photo of a water splash. I read about aperture, ISO and shutter speed and I know if I set high shutter speed I need to set low aperture ...
2
votes
6answers
118 views

Do I need 1/128 flash power at guide number 43-44 or is 1/32 enough?

I am planning to take photographs that have a shallow depth of field (50mm f/1.8 on a crop sensor body) and that are also lighted by an external off-camera flash. I am comparing two external flashes. ...