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Thread started 09 Jan 2010 (Saturday) 08:22
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City lights..really need help.

 
Valjoy
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Jan 09, 2010 08:22 |  #1

I have just got back from shooting a wedding where I wanted to take a photo of the B AND G overlooking the city lights below.(wedding was on top of a lookout at night)

I have no idea what I am missing in regards to this shot ...but I could not get the lights to show up...just darkness. I tried everything from manual mode to the little green box mode trying to get the right settings to get the lights to show up.

Different shutter speeds, high iso, different apertures...very frustrating and I feel that I should know how to do this but I have drawn a blank. I actually didnt think this should be a problem....camera was finding focus fine but the only lights I could get was at 1.6 sec shutter. Blurred blurred blurred.
I would be extremely grateful for any advice with this problem.




  
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tim
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Jan 09, 2010 09:55 |  #2

This is a simple problem, same as a sunset. Expose for the background, flash for the foreground. It's possible you needed ISO3200 F2.8 1/5th for the background, that's no problem on a tripod, the foreground exposure is usually irrelevant. The add flash for the foreground, preferably off camera but whatever you have works. No tripod? An IS lens is a good substitute.

I don't mean to offend, but what part of basic exposure are you having trouble with? There are always challenges at weddings, but this doesn't sound difficult. Trying green box mode suggests you have nfi (external link) what you're doing.

Quick tutorial: every image has two exposures, ambient and flash. You have to balance the two, and you have to take flash sync speeds into account. For what you've described i'd expect to use something like ISO800 F4 1/80th. The couple would hopefully be underexposed, otherwise you'd perhaps move them to reduce the ambient light on them. Then you'd add light in terms of off camera flash to bring the couple up to the exposure of the background.

One potential problem is if the couple are brighter than the background. The practical solution is to move them somewhere darker. Another solution is to realise the flash exposure isn't affected by shutter speed and to compensate accordingly.


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angryhampster
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Jan 09, 2010 09:58 |  #3

Could you please post a photo? How far away from the lights were you?


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candjphoto
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Jan 09, 2010 21:10 |  #4

No disrespect - but if you are, at any time, hoping that the little green box mode will fix your problem, then you really need to step back and do some research before you get into doing too many weddings.

Your problem, as described, is a very basic flash set-up. You either didn't bring a flash, don't know how to use one, or didn't even know you needed one. Any of those scenerios is bad news if you are presenting yourself as a professional wedding photographer. Weddings are brutal and will test every bit of photography knowledge you possess.... so I'd say you get out there in the same situation with some friends and try to troubleshoot the situation.

www.strobist.com (external link) is FANTASTIC for learning some basic flash information.

And again - if I didn't understand your problem correctly, I apologize.


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Valjoy
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Jan 09, 2010 23:08 |  #5

tim wrote in post #9358023 (external link)
This is a simple problem, same as a sunset. Expose for the background, flash for the foreground. It's possible you needed ISO3200 F2.8 1/5th for the background, that's no problem on a tripod, the foreground exposure is usually irrelevant. The add flash for the foreground, preferably off camera but whatever you have works. No tripod? An IS lens is a good substitute.

I don't mean to offend, but what part of basic exposure are you having trouble with? There are always challenges at weddings, but this doesn't sound difficult. Trying green box mode suggests you have nfi (external link) what you're doing.

Quick tutorial: every image has two exposures, ambient and flash. You have to balance the two, and you have to take flash sync speeds into account. For what you've described i'd expect to use something like ISO800 F4 1/80th. The couple would hopefully be underexposed, otherwise you'd perhaps move them to reduce the ambient light on them. Then you'd add light in terms of off camera flash to bring the couple up to the exposure of the background.

One potential problem is if the couple are brighter than the background. The practical solution is to move them somewhere darker. Another solution is to realise the flash exposure isn't affected by shutter speed and to compensate accordingly.

Tim I havent lived to being probably twice your age without knowing what NFI means....I thought you would have gathered from my post that I didnt have AFI.. ( would you like a link to this) That green box certainly gets people going.

Sarcasm isnt what I was after I asked a genuine question that I needed advice for. You have given me some good advice in you answer for which I am thankful. I always appreciate you technical knowledge.
I am still learning and improving my ambient/ flash photography hopefully one day I will have it down pat. There was no ambient, pitch black except for the distant lights.
I also didnt think this should be so hard ...but it was...I tried many things including the settings you suggested in the 'tutorial' with 17-55is ..........with and without the 580 ex 11...no off camera lights.
I actually thought I should have been able to capture just the lights with no flash no people in the forground with high ISO and a handheld slower shutter...no luck. I went to 1600.




  
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Valjoy
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Jan 09, 2010 23:10 |  #6

angryhampster wrote in post #9358032 (external link)
Could you please post a photo? How far away from the lights were you?

I was quite a long distance and up a lot higher than the city lights......I will try to get some pics up later.




  
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Valjoy
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Jan 09, 2010 23:49 |  #7

candjphoto wrote in post #9361649 (external link)
No disrespect - but if you are, at any time, hoping that the little green box mode will fix your problem, then you really need to step back and do some research before you get into doing too many weddings.

Your problem, as described, is a very basic flash set-up. You either didn't bring a flash, don't know how to use one, or didn't even know you needed one. Any of those scenerios is bad news if you are presenting yourself as a professional wedding photographer. Weddings are brutal and will test every bit of photography knowledge you possess.... so I'd say you get out there in the same situation with some friends and try to troubleshoot the situation.

www.strobist.com (external link) is FANTASTIC for learning some basic flash information.

And again - if I didn't understand your problem correctly, I apologize.

Seriously did I say I thought the 'little green box would fix my problem'
.....NO
What is it with you that .....that makes you feel you can judge me my photography or my professionalism all because I posted a question on something that I am having a problem with albeit I should know how to fix it......I didnt at the time , but I am sure I will...because I strive to learn and be better at what I do. Usually with help from more experienced photographers than me.
As for my business... and how I 'represent' myself to my clients....very honestly and with pictures not words.

No apologies required , you knew exactly what you meant to achieve.
Sorry I dont take offence easily.
Tim may be a bit unnessasarily sarcastic at times but he always finishes with good advice.




  
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candjphoto
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Jan 10, 2010 19:10 as a reply to  @ Valjoy's post |  #8

Look - I think it's just one of those things. Internet forum posts are easy to... not "misread" (because you DID say that you tried to use the green box to fix your problem) - but to miss the intent or understand context.

From the wording in your post, you really did come across as a complete amateur trying to be a professional wedding photographer (again - from your post, it sounds like you threw the everything and the kitchen sink at the problem - which usually is a sign of an amateur in panic mode).

I haven't been around the forums enough to know this isn't the case, and I really hope no hard feelings were taken.

In the future I'll try to keep this in mind and just see how I can be more helpful without laying down judgement... because this is an easy situation to misread.


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Valjoy
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Jan 12, 2010 23:49 |  #9

candjphoto wrote in post #9367488 (external link)
Look - I think it's just one of those things. Internet forum posts are easy to... not "misread" (because you DID say that you tried to use the green box to fix your problem) - but to miss the intent or understand context.

From the wording in your post, you really did come across as a complete amateur trying to be a professional wedding photographer (again - from your post, it sounds like you threw the everything and the kitchen sink at the problem - which usually is a sign of an amateur in panic mode).

I haven't been around the forums enough to know this isn't the case, and I really hope no hard feelings were taken.

In the future I'll try to keep this in mind and just see how I can be more helpful without laying down judgement... because this is an easy situation to misread.

Firstly....I had to restrain myself in my response to your original reply.
Second...I tried to disregard your second response above. 24 hours later I find ....I cannot no longer.

THE POINT YOU MISS ....It shouldnt of mattered what my stature as a photgrapher was.....read the other 2 replies 'angryhampster' asked 2 intelligent questions to gain more info .......and Tim (even though he thought I may be a Hack) took the time to give intelligent constructive advice to help. (only one sentence in his response hit a nerve )..... Not self indulgent rhetoric as in your response.

I am a mature, reasonably intelligent , usually articulate woman.
That said ,when posing my question I had just finished a

10 hour wedding in a 40 degree heatwave, with salt stinging my eyes from the sweat, glasses fogged, a LCD screen I couldnt see, on a usually deserted end of a beach location with hundreds of onlookers that had taken up every square inch of open shade....to top it off the water background that my clients wanted ...was at lowtide and I had an extremely sunburnt nose. Almost forgot the heatstruck bridesmaid.

Brutal, yes....So by the time I asked my question I was rather tired with not only a fried nose but brain as well.

Still reading over my original post .....I dont think it was too hard for you to understand what the crux of my question was.....

As for your second response.....do not insult my intelligence by blaming me for your post. 3 Times in 4 paragraphs.....you reiterated it was my fault for your response. I taught my children at the age of 10 to take responsability for what they do and say. Not others.

In short....no panic...I had finished and went outside to go home when I 'saw the shot" .....The B and G didnt know I was still there.

Frustration not panic. Determination not kitchen sink.
If you want me to be really pedantic ( look it up reminds me of you)

I did NOT say I thought the little green box would fix my problem.

QUOTE....
'I tried everything from Manual mode to the little green box mode
TRYING TO GET THE RIGHT SETTINGS to make the lights show up"

Could I have used better photographic terminology .....yes.

I learnt more from one turn of the dial ...(to green box) than in 2 posts from you.
I need a tripod...............1​0 sec shutter.




  
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jdhart73
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Jan 13, 2010 00:09 |  #10

^^^ is learnt a word?


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tim
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Jan 13, 2010 03:20 |  #11

Valjoy, it is a pretty simple concept and you did use green box mode, so it's not unexpected you're getting a little grief. Requiring a 10 second exposure is pretty extreme though, I doubt the human eye can see anything that requires a 10 second exposure though. ISO3200 F2.8 should've given you a 1 second exposure even with dim lights in the distance. If it didn't then it's not unreasonable not to get the shot.

One other thing to note is green box mode won't record a raw, it'll only do a jpeg. P mode is the same as auto, but with raw available, and a couple of other minor differences. It's quite reasonable to use P in fast paced scenarios, I do it osmetimes for photos of people hugging after a ceremony. From memory (and I could be totally wrong) it won't use an ISO over 400, but that may have been my 20D as I don't read that section of the manual any more, since I don't use it.

jdhart73 wrote in post #9383149 (external link)
^^^ is learnt a word?

Haha, fail. Definition (external link). It's the past tense of learn, like learned.


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jonwhite
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Jan 13, 2010 11:46 |  #12

Sorry you feel like your getting lots of stick Valjoy but it does look like your lacking some essential knowledge to shoot weddings and your getting some good advice here even if its tough to hear.

The book, Understanding Exposure (external link) would definitely help you I reckon, it certainly opened my eyes to a lot of a creative opportunities and helped me understand how to tackle shots like what you recently faced.


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tim
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Jan 13, 2010 19:37 |  #13

AFAIK Understanding Exposure doesn't cover flash.


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Philco
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Jan 13, 2010 21:13 as a reply to  @ tim's post |  #14

I'll share a couple examples here that may be similar to what you are trying to do. I guess it really depends on just how much light the city is putting out. This is from a venue 15 stories high above San Diego.

Both are 1/80th at f1.8. It's a bit slow to hand hold at 85mm, so I'd go 1/100th at least if you can. You might want to use a tripod if you have to go 1/30th at 2.8 or something.

ISO 1600

IMAGE NOT FOUND
Content warning: NOT AN IMAGE


ISO 2000

IMAGE NOT FOUND
Content warning: NOT AN IMAGE


These were done with a video light...for me it was quickest and easiest, though it would be just as easy to use off camera flash. My only suggestion with flash would be to gel it to match tungsten, otherwise the background lights will look quite yellow when you balance for skin tone. Sometimes that looks cool, but I prefer not to do it that way. Hope it helps.

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Valjoy
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Jan 13, 2010 22:56 as a reply to  @ Philco's post |  #15

Philco........Thank you, thankyou, thankyou.....my hat is off to you. Exactly the type of shot I envisaged. With fabulous info to boot. Only difference from what I wanted to capture is the distance to the lights.

I am smiling....cheers Val


Jonwhite........I sincerely appreciate any advice I am given relevant to my question.


Tim .....Disregard that 10secs I got from GBM ...After going through all the test shots today it wasnt just GBM...It had been on closeup GBM I had no idea. ISO 100...No wonder it was perplexing.( Idid say it was very dark and I was tired..)

Just a couple of the test shots taken.


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City lights..really need help.
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