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White Balance
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Jan 17, 2012 00:38:30   #
Camerahand Loc: Huntsville, Tennessee
 
photogrl57 wrote:
As you can see by the photos it was a very gloomy overcast day out ... and I could not get my white balance set properly ....I even had the manual with me and used it.
I know I can always photoshop these into looking decent but that won't help me learn the adjustments properly.
Short of putting the camera on auto .. what would you have done ?


These settings are all over the place but you can see I tried a bunch of them ... never did get it right. These are just a few.



I like the histograms in the first two photos. How did you do that? :thumbup:

Burton

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Jan 17, 2012 00:50:13   #
BUDDY36 Loc: Tennessee
 
photogrl57 wrote:
One Jughead wrote:
photogrl57 wrote:
My hair is 30% grey lol does that count


Probably if you get all of the grey together and then adjust to about 1/2 of what it suggests you use. Just don't leave it hanging over the lens or you won't get a good picture. :-)


LOL


And if you should get hair on the picture it is time to get out of Dodge! LOL
Buddy 36

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Jan 17, 2012 01:40:11   #
Old Redeye Loc: San Mateo, CA
 
Looks to me like more of a contrast issue. Try adjusting the ev on the camera. If the shot is too bright, move the ev to the negative side. Also, you can use the spot meter to get the correct exposure for what you think is most important.

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Jan 17, 2012 11:51:02   #
One Jughead Loc: Greene County, OH
 
photogrl57 wrote:
One Jughead wrote:
photogrl57 wrote:
My hair is 30% grey lol does that count


Probably if you get all of the grey together and then adjust to about 1/2 of what it suggests you use. Just don't leave it hanging over the lens or you won't get a good picture. :-)


LOL


I looked up 18% grey card on Wikopedia and they didn't list anything. Looking further I found a link that addresses the grey card - called Medium Grey.

http://en.wikipedia.org/wiki/Middle_gray

One thing they note is that modern cameras generally treat Middle Grey as 12-13%. That might be why we have to PP photos to get the whites white in them.

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Jan 17, 2012 11:51:10   #
docrob Loc: Durango, Colorado
 
photogrl57 wrote:
As you can see by the photos it was a very gloomy overcast day out ... and I could not get my white balance set properly ....I even had the manual with me and used it.
I know I can always photoshop these into looking decent but that won't help me learn the adjustments properly.
Short of putting the camera on auto .. what would you have done ?


These settings are all over the place but you can see I tried a bunch of them ... never did get it right. These are just a few.


Couple of things since most of your concerns seem to have been addressed. 1) If you are practicing making exposure adjustments (a great idea) I have to ask why make it so complex? For example in shot #1 your settings were F22 800 ASA 160 SS. In # 2 you opened the Fstops by 2, doubled the ASA (1stop) and changed your SS by roughly 4.5 stops. So, in effect you changed the exposure from #1 to #2 by roughly 1.5 stops......How in the world would you ever remember all that?

2) Just an opinion here so take it as such. If you are shooting for the histogram....meaning that the histogram becomes your final guide for whether the image is "properly" exposed or not - I think you will end up missing a lot of stuff.

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Jan 17, 2012 11:54:04   #
photogrl57 Loc: Tennessee
 
docrob wrote:
photogrl57 wrote:
As you can see by the photos it was a very gloomy overcast day out ... and I could not get my white balance set properly ....I even had the manual with me and used it.
I know I can always photoshop these into looking decent but that won't help me learn the adjustments properly.
Short of putting the camera on auto .. what would you have done ?


These settings are all over the place but you can see I tried a bunch of them ... never did get it right. These are just a few.


Couple of things since most of your concerns seem to have been addressed. 1) If you are practicing making exposure adjustments (a great idea) I have to ask why make it so complex? For example in shot #1 your settings were F22 800 ASA 160 SS. In # 2 you opened the Fstops by 2, doubled the ASA (1stop) and changed your SS by roughly 4.5 stops. So, in effect you changed the exposure from #1 to #2 by roughly 1.5 stops......How in the world would you ever remember all that?

2) Just an opinion here so take it as such. If you are shooting for the histogram....meaning that the histogram becomes your final guide for whether the image is "properly" exposed or not - I think you will end up missing a lot of stuff.
quote=photogrl57 As you can see by the photos it ... (show quote)


I normally don't adjust to those extremes .. but mother nature threw me a curve ball .... grey overcast skies ... I was attempting to compensate for that ... and failed miserably

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Jan 17, 2012 12:11:03   #
photocat Loc: Atlanta, Ga
 
That is how we learn !

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Jan 18, 2012 16:52:30   #
tkhphotography Loc: Gresham, Or, not Seattle
 
]

2) Just an opinion here so take it as such. If you are shooting for the histogram....meaning that the histogram becomes your final guide for whether the image is "properly" exposed or not - I think you will end up missing a lot of stuff.[/quote]

Could you explain what those might be, please?
Don't underestimate a histogram; I would think after shooting a shot you would want to see how much 'tonal value' you captured with your camera settings at specific settings, and a histogram is the only 'report card' that will do that.

If a scene has a broad tonal value from 0-256 in greyscale, and your histogram shows you clipped the whites or black, or bunched your info at either end, then it is the best way to adjust your next shot. (Though as some have suggested, it is not the vehicle to determine WB).

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Jan 18, 2012 17:15:23   #
treadwl Loc: South Florida
 
First the histogram is not about white balance. It simple shows the the distribution of tones in the picture. A shot with a white ibis against a dark mangrove swamp would show a very dark (to the left) histogram even when properly exposed. This would be the same in reverse (black glossey ibis against a grey sky). That said there is no such things as a correct histogram---you are the creator of the image and you can make it look anyway you want.

However if you are looking to get the correct "color" of light then if you don't like what your camera does try using expodisk. Look it up on line at http://www.expoimaging.com/product-overview.php?cat_id=1

This is the trick (gimmick) I use if I am shooting product (say a COKE red can and want to get the right red, or if I'm shooting college basketball indoors and want the right color uniforms under whatever lights the arena is using because every arena has different lights and they all yield different colors) Remember those orange shots you used to take indoors under tungsten lighting??

Expodisk make a huge difference I use it almost every time I shoot. Check it out.

Larry

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Jan 18, 2012 17:23:25   #
chapjohn Loc: Tigard, Oregon
 
As to your original question--I would have started with Bryan Peterson's practice of keeping ISO at 200 and WB on cloudy (yes, even on sunny days). Then adjust aperture and shutter speed from there. This is practice for 99% or his outdoor shooting and I have found those settings to my liking as well. WB on cloudy will give that slight golden hue that most people find acceptable.

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Jan 18, 2012 18:03:27   #
photogrl57 Loc: Tennessee
 
chapjohn wrote:
As to your original question--I would have started with Bryan Peterson's practice of keeping ISO at 200 and WB on cloudy (yes, even on sunny days). Then adjust aperture and shutter speed from there. This is practice for 99% or his outdoor shooting and I have found those settings to my liking as well. WB on cloudy will give that slight golden hue that most people find acceptable.


That's exactly what I have done but the iso is at 100. It's a work in progress but I sure understand more than I did on that gloomy day

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Jan 18, 2012 22:00:02   #
Rich Loc: Titusville, Fl
 
photogrl57 wrote:
vislp wrote:
When I look at 2 and 5 They look pretty darn close to having the right exposure and WB. I'm just not seeing a WB problem on my end on any of them. They just look either over exposed or under exposed on 1, 3, and 4. I'm trying to decide if 3 metered on the dark area and caused it to over expose the area around the outside. Maybe I shouldn't be giving my opinion on these, but I'm just NOT seeing a WB problem. :)

I'll wait to see what others have to say about them.

VisLP


So how would you have corrected this mess in camera .. I guess is what I am asking ...I've been trying to learn so much lately I think I am suffering from information overload and probably should have stayed at home LOL
quote=vislp When I look at 2 and 5 They look pret... (show quote)


I have the same problem and I agree that it seems that the exposures in your photos were a problem. I have a canon xti and I can bracket my photos. I put them on a tripod, bracket the photos (2 stops either side of what I think it should be) and then use a remote to shoot. I may retake the photos changing the WB or other settings but I still bracket the photos. Now if I can put together the data that I collected and learn from it, I, too, can become a better photographer. Some newer camera have a HDR setting that will bracket you photos.

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Jan 19, 2012 13:14:01   #
tkhphotography Loc: Gresham, Or, not Seattle
 
[/quote]

I have the same problem and I agree that it seems that the exposures in your photos were a problem. I have a canon xti and I can bracket my photos. I put them on a tripod, bracket the photos (2 stops either side of what I think it should be) and then use a remote to shoot. I may retake the photos changing the WB or other settings but I still bracket the photos. Now if I can put together the data that I collected and learn from it, I, too, can become a better photographer. Some newer camera have a HDR setting that will bracket you photos.[/quote]

You sound as if you have a good workflow figured out to get the exposure you want; I would just like to remind you that if you shoot in raw, there is a lot of latitude not only concerning WB and exposure but other issues as well.

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