TuneTownMagic
DIS Veteran
- Joined
- Jun 6, 2010
- Messages
- 696



It looks like you can change your disk to Scene, then choose fireworks. (Of course, after you have your camera on a tripod, table, trash can, or something more steady than your hands. )
It looks like your camera sets focus to infinity in fireworks scene so the manual settings may help if you also want to have a foreground object in focus.
FWIW, the P510/520 is a good bridge camera, but other than the Panasonic FZ200 and some Fuji EXr models, bridge cameras are not ideal for low light situations.
For low light you want fast lenses (f/2.0 or less) and larger sensors (the p520 uses the same small sensor size like a Coolpix s3200.) for example the smaller body Nikon P7700 has a larger sensor and a faster lens than the P520.
Now, if a long zoom for wildlife photography is a greater priority than indoor/low light photos, then a bridge camera may still be ideal for you.
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havoc315, I didn't quite follow what you were explaining about the focus. Should it be set to infinity for most kinds of shots, or just fireworks and low light?
That may of helped here. I was just holding the camera on the railing and the fireworks are a little squirrellyA trick I learned at my camera club if you don't have a tripod but have somewhere to rest the camera, put it on a bean bag. It steadies the camera better than your hand can especially if you are using a fence or have to tilt the camera up or down.
The above shot shows focus on a foreground item (the Liberty Bell) and the fireworks weren't too badly out of focus.Typically, you'll just stick to autofocus.
Infinity is for shooting into the distance. Using AF, the camera will automatically set infinity where appropriate.
But sometimes autofocus is difficult for fireworks... As the shutter is going off BEFORE there is anything to focus on. Thus, you can manually set the focus on infinity.
With a small sensor camera, focus really isn't a huge issue as you have a very large depth of field. I've used AF for fireworks without difficulty. But if you find the focus isn't locking, then just manually set to infinity (or just short of infinity)
People often confuse fireworks as being similar to low light. Fireworks are actually unique -- bright light on a dark background.
Low light requires a fast lens, and preferably a larger sensor. Truthfully, no small sensor cameras truly do low light well. Some have features that help compensate, such as stacking multiple images.
That may of helped here. I was just holding the camera on the railing and the fireworks are a little squirrelly
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The above shot shows focus on a foreground item (the Liberty Bell) and the fireworks weren't too badly out of focus.
I think a bigger sensor and RAW helps with longer exposures. I tried some manual 4 second shots and they were overexposed, so I stuck with 2 second exposures on my point and shoot.
I do agree that fireworks are fine for any camera with a tripod.
Thanks! It was a very happy accident that I wound up there.Wow I am just sitting back and taking in all this camera conversation, it's great to see what experienced people know about photography at Disney and elsewhere!!
havoc315 , Thank you very much for clearing that up for me (about the focus), that makes a lot of sense! It's also good to know the important difference with low light as opposed to fireworks shots. I'll keep that in mind. So, would you say my best chance at getting a good low light shot is increasing the shutter speed? (I say this because you mentioned a fast lens, not sure if those two are the same thing [newbie here] ). I'll have to see if my new camera will do anything with stacked images.
hakepb , your fireworks picture is wonderful! I'm really impressed with the foreground object in combination with the burst of fireworks. It seems sharp to me! One quick question, is the number of seconds for exposure the same thing as the shutter speed, or is it referring to the self-timer?
Thanks again everyone!
Thanks!That's a fantastic shot. Especially without a tripod. Very well done.
RAW is generally helpful for any difficult exposure, but simply because it allows for the most post processing correction. If shot correctly, fireworks don't need a ton of post processing in *most* cases. My shot above, was shot straight to jpeg, though I still changed the contrast and saturation a bit in post.
Fundamentally, I can't think of a reason why a larger sensor would be helpful for a long exposure, except for the better ability to handle noise. But if you keep your ISO low enough, shouldn't be an issue.
I'm surprised your 4-second shots were over-exposed. Was your ISO set low, or did the camera automatically boost your ISO thinking it was "dark?"
The only time I've had serious over-exposure of fireworks, whether on dSLR or point & shoot, is during massive bursts, as in a finale. Where there are lots of fireworks going off simultaneously, I see the need to keep it to 2-4 seconds.
As to focus, on a dSLR or large sensor camera, I would definitely consider setting the focus manually.
But a small sensor camera essentially reaches infinity very fast. If your shot, the Bell and the fireworks both look completely sharp to me. I don't know if the Bell would be in any less sharp, had you focused on the fireworks directly.
You have the Sony HX20? I plugged the number into a Depth of Field calculator out of curiosity. At wide angle (about 5mm?), and with an aperture of 8, the hyperfocal distance is only 2 feet. In other words, when set to infinity, everything from 2 feet to infinity will be sharp. So as long as your subject is more than 2 feet away, the focus really shouldn't be an issue.
(For times when you don't want background blur, a small sensor camera actually does have its advantages).
Thanks!
Sorry for the delayed response.
For the sensor size, they say small sensors are more prone to clipping/blowing highlights. I keep my histogram display on and usually set EV to -0.3 or -0.7 Perhaps I was a bit too close when I tried 3" and 4" (at sleepy hollow). But both the side and upper fireworks were generally over exposed. Occasionally I was OK with a less intense firework...I wish I had an opportunity to shoot at a distance at full zoom to use a smaller aperature (because aperature only changes with zoom on my HX30 (HX20+ wifi) but at least Sony uses an ND filter to reduce light, and fireworks mode uses the ND filter)
For the longer exposures, I used Manual mode and had ISO set to 100...but it doesn't let me choose EV.
Thanks! It was a very happy accident that I wound up there.
Yes, that is shutter speed. On my camera, two seconds is shown as 2" (following quote)
In fireworks, you want a long/slow shutter speed to capture the full "story" of a fireworks motion vs freezing a moment of time.
In other low light scenarios such as a low light landscape shot, you want a slow/long shutter because you are waiting for enough light to saturate your film or computer chip.
The aperature / lens in this context is like a hose you use to fill a bucket. (I'm sure there is better analogies) A small aperature opening (measured as a high f/) is like a little garden hose, it lets in some light with a small hole. A large aperature / fast lens has a large opening and is is like using a fire hose. A lens with a large aperature is "fast" it will fill that bucket faster or let you use faster shutter speeds
This is awesome! That fire looks so vivid.
Yes, at wide angle I only have f/3.2 and with the internal ND filter I get an equivilent f8.0
Then there are several aperature stops while zooming to full telephoto at f/5.8 and with the ND filter it is an f/14 equivilent.
The lack of control is both frustrating (less control) and fun (because ND filters are fun to play with for fire and sunsets..)
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The new HX50 finally has real aperture control (but no ND filter) but I'm not looking for a new camera.
Thanks!
It is also an interesting discussion point, because technically I blew that photo opportunity because my shutter speed was too slow (1/320) to freeze drops of water in the air.
I purposely choose ISO 100 for better dynamic range (for vivid fire) and less noise.
It would be interesting to try the shot again at ISO 400 which would let me use a faster shutter speed around 1/1200. (This is where modern bigger sensors help. A new DSLr or an RX100 are still very clean and dynamic at ISO 400, so those owners wouldn't think twice about using it.