Delays With Digital Cameras

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Delays With Digital Cameras

disneyreporter
I love taking pictures, but I often have the problem of not being able to get good action shots because my camera has such a long delay. Is it like this for all digital cameras, do you have to buy really expensive ones to solve the problem, or is there an easy way to get rid or lessen the length of the delay?

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BuffaloHELP
There are digital cameras out there which are designed for "fast action" usage. Some digital cameras feature this as "action shots."

Here are few tips you can speed the shutter speed (this is the one that clicks and captures your image):

1) Turn off AiAF
This is a fancy term for auto focusing program built-in to just about every digital cameras out there. Turning it off and having just the center of your screen to come to focus speeds calculation time.

2) Turn off Auto Flash
If you're taking photos in well lighted places you do not need extra time for a digital camera from thinking...'do I need flash?'

3) Use faster Read/Write digital film
Having Sandisk Ultra II, for example, verses some generic digital film makes a world of difference when it comes to saving (writing to disk) time. The faster you save to digital film the faster you're ready for your next shot.

4) Increase your film ISO speed
Increasing your ISO from 100 to let's say 400 can help your situation. There might be more pixel noise but sometimes it's unnoticeable.

But, if it is your camera that's taking so long to take a shot perhaps it's time for an upgrade. Make sure you weigh out all your options before plunging into a purchase.

 

 

 


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midnightvamp
Thanks for all those tips... I didn't know you could do things about the disk speed and auto focus. I'll have to look into that stuff.

Silly me, I bought myself a digital camera and have been annoyed to no end with how slow it is to take the pictures. I've found an action shot section to my camera, which does speed it up, but it makes the picture quality horrible and very grainy/dark. It's better than nothing for the shots that I would otherwise miss, but I don't really like it, because it seems like it could be so much better.

Plus, I really suck when there is bad lighting, because I can't hold still enough to get the shot with a flash. It all gets moved and strange looking. I work almost entirely without a flash now. Funny thing though, if I use it in the complete dark with the flash, I get excellent shots of things and it looks as bright as day, so when I need to do photo shoots around the house, I tend to do them in the dark. Call me weird, but it seems to get the job done for me tongue.gif

I do what I can lol.

Next time I won't just buy a camera because it looks cute lol... I had a big plan of what one I wanted with lots of research, and then went to the store, and when they didn't have it, I just settled on one. Next time, research, then shop, and if it's not there... research more of the ones that are there smile.gif I've learned my lesson, I hope.

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BuffaloHELP
QUOTE(midnightvamp @ Apr 23 2008, 10:29 PM) *
I've found an action shot section to my camera, which does speed it up, but it makes the picture quality horrible and very grainy/dark.


Manufactures of digital cameras establish two terms when they claim "action shot" mode.

1) Burst Mode - it's a simple term where digital camera captures multiple frames (pictures) and instead of saving them right away, it stores them on its buffer. When the buffer is full it then dumps to digital film. So instead of Click...Save...Ready it's Click...Ready (buffer)...Ready (buffer)...etc...Save

2) High Film Speed - instead of capturing a moment any faster, another mode is to "freeze" the water drop. More widely known as waterfall effect. In an action shot you can see all the little droplets of a waterfall instead of one giant blur. This mode requires high, intense light because the film ISO is set at the highest to capture instantaneously. Perhaps that's why it comes out darker.

Point and Shoot cameras fall either one of the two mentioned above. Manual cameras (DSLR) offers both options. So you can see why DSLR's have price tag of $500 and up.

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bluedragon
@disneyreporter
you didn't mention your camera make and model.
Kindly do that. I am also into photography, I might be able to help you with the problem.

At times, there are delays due to the firmware and upgrading is the only possible solution, though it is very rare but a possibility

biggrin.gif

and No you don't need to buy very expensive Cameras for decent photography, in most of the cases a semi-professional camera is more than enough.

btw, I have clicked some great snaps with just a Nikon E4300. All you need to know is the right settings and right mode for the occasion.
wink.gif

Reply

Jimmy
Unfortunately you've run into the problem that a lot of people will do at some time with normal portable cameras. The delay from when you press the button to when the shot is taken really can't be helped and some cameras are worse than others. You are right, one of the major reasons to buy a more expensive (SLR-type) camera is to reduce this to almost non-existant delay.

What you can do to help, I wouldn't recommend disabling the AF or turn off auto flash as Buffalohelp suggested. For small cameras, they need a bright light source otherwise the picture will come out grainy (as you have discovered!) or blurred. The grainy is the camera increasing the ISO automatically (as buffalohelp suggested an increase, which will help "freeze" an action shot to not be blurred, but will make the picture grainy as a result, try to avoid this by taking in good light or using the flash) So it may well require a flash if you're indoors, possibly if outdoors at dusk. The AF will improve the photo-quality a LOT.

Instead, Try aiming the camera where you are going to take the action shot, and press the shutter button halfway down. The camera will not take the photo, but should focus, set the right exposure (to avoid a picture too bright or too dark) and prepare to take. When you're ready press the button. You may have to look ahead and allow for some "lag", but there should be much less than before using this method. Play around, see if this is bearable. Other than this there is really nothing you can do apart from purchasing a more expensive camera, which should not be necessary for most situations. I'd stick with what you have smile.gif

Oh and one more thing... tongue.gif without a quick responding SLR you really have to be lucky to get a high speed shot such as this!! Sorry, couldn't help flogging one of our holiday shots tongue.gif

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disneyreporter
@Bluedragon: My camera is a Canon PowerShot A80. It's at least three years old now. It seems to me that cameras are phased in and out so quickly. This camera that I have was one of the best on the market when it was unveiled, but after less than six months, it soon fell below par. More and more advancements continue to be made, and prices continue to rise. It seems awfully difficult to keep up with it all.

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Bad_MaNner$
Couple of tips that might help you

DONT USE FLASH AT NIGHT

A night concert or sporting event or even shooting the lights of the city does NOT require a flash from your camera. Mostly your flash is useless at distances over 2-3 metres and using the flash will make the camera use a faster shuter speed than you need and you will get a severely under exposed photo.

Use the flash control button to turn the flash off and switch the camera to night mode - it will then set for low light and give you a slower shutter speed.

Problem is that you will get blur from any movement at all, so when you shoot at night without a flash, try to use a tripod or at least brace the camera so it doesn't move. I have a pocket tripod that cost a couple of bucks and it goes everywhere with me. I also use the self-timer - most cameras have a 10 second and 2 or 3 second timer - so I don't get any camera shake.

SHOOTING MOVING OBJECTS

You have a couple of options here. Set the camera to sports mode, or if it has manual adjustments set the shutter speed at 1/250th of a second or faster. Alternatively (and this give you some great pics) move the camera with the subject. As it moves, follow it's path with your camera, pressing the shutter halfway down to focus, then follow the subject as you press the shutter the full way.

Don't stop moving the camera until your image is saved. This will give a picture with the subject in focus and a really good motion blur behind.

Reply

room2593
You're right. When you take pictures in your house at night (or at any time really) don't use the flash!
It' unnecessary. Your house is an enclosed space and all of the light reflects around making for great ambient lighting, so long as you're not pointing the camera at a lightbulb. The flash will only highlight the foreground objects. Then, the camera will compensate for having such bright things in the picture, making the entire picture darker.

So if the light is fairly even, don't use flash. It defeats the purpose.

Or if your subject is backlit, you can use flash. This is because the rest of the picture is so dark that when you light up the foreground, it creates even lighting!
Really, the best way to learn this is by experimentation.

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