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Exposure is the total amount of light allowed to fall on a sensor or film during the taking of a photograph. This is determined by the exposure time (shutter speed) and amount of light admitted (lens aperture). Today, sensor/film sensitivity (ISO speed) is often also considered to be part of ...

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7
votes
2answers
594 views

Metering mode in panasonic Fz35

I am new to photography, recently I bought a new camera which is Panasonic Fz35 which has lots of nice features in it. However while browsing through the settings mode, I found an option for Metering ...
2
votes
2answers
146 views

Is my Rebel broken?

Today I got a Canon S90 and took a few shots in the Auto mode. The images are perfectly exposed and the well balanced color in both outdoor shots and indoor shots under fluorescent or incandescent ...
49
votes
5answers
20k views

Tips for landscape+stars photography?

I'm leaving for holidays tomorrow, and there's a good chance that I'll be able to be by night on a field with no artificial light around, and no moon in the sky. I'd love to take some picture of the ...
12
votes
6answers
679 views

How do I compensate for a bright sun with a point and shoot?

So I'm in the bright sun with no shade around. What can I do to minimize over exposure and shadows with just a regular point and shoot? Should I go into "manual" mode? If so, which mode and what do ...
15
votes
4answers
3k views

What are general rules for ISO settings?

Being a novice in photography and reading about preferable settings of my camera I'm a little bit confused about ISO settings. Sometimes I'm advised to set as little ISO as possible to have higher ...
18
votes
4answers
2k views

ND filter or exposure compensation?

I was at the camera shop a few weeks ago looking for a neutral density filter, so I could play around with long exposure shots without overexposing. The guy at the camera shop told me I didn't need a ...
10
votes
3answers
2k views

What is sync speed?

When referring to flash exposure, what does "max sync speed" mean?
20
votes
5answers
2k views

What is mirror lockup and what is its primary function?

My SLR is equipped with a mirror lockup function. What does it do, and when would I employ such a feature?
30
votes
6answers
2k views

What is the best technique for long-exposure photography in good light?

Can anyone offer any tips on achieving long exposures (with the intention of blurring water, clouds etc)?
4
votes
3answers
1k views

Is shooting multiple exposures the best way to do night portraits with the E-PL1?

I recently had the experience where I was attempting to get a night portrait of someone but still maintain some of the background. For example, getting an image of someone on top of Rockefeller ...
18
votes
10answers
4k views

What is the 18% gray tone, and how do I make a 18% gray card in Photoshop?

I have heard about 18% gray tone — what is it really, and why 18% (and not 20% or some other value), and how can I make it in Photoshop?
12
votes
3answers
2k views

How can correctly measure light using a built-in camera meter?

Many times I shot photos, but the photo is some times too bright or too dark and the colors are incorrect. Some times the white on the photo is not the white that I have on background but gray and I ...
25
votes
6answers
3k views

When should I use graduated ND filters and when should I use HDR processing?

I'd really like to stop blowing out the sky and/or underexposing the ground in my pictures. The traditional solution would be to use graduated ND filters, but taking multiple exposures and applying ...
24
votes
3answers
2k views

In Lightroom 3, what is the difference between exposure and brightness?

What's the difference between adjusting a photo's exposure versus its brightness? I created a virtual copy of a photo. The original's exposure was increased 1 stop. The other got an increase in ...
31
votes
12answers
3k views

What situations are best suited for spot metering?

I have found myself using spot metering on several occasions in order to get the right exposure, such as sunsets and on bright days with a subject in the shade. What other situations are well suited ...
55
votes
14answers
66k views

How do I set the proper exposure for nighttime moon photos?

All my attempts to get a good shot of the full moon with my DSLR result in an overexposed circle on a black background. I've used a tripod, remote shutter release, low ISO, and long exposure, but ...
86
votes
6answers
4k views

How and why do you use an image histogram?

I realize that an image histogram is a graphical display of an images tonal distribution (i.e. horizontal darks to lights, vertical pixel distribution), but how does one really use it and why? I mean, ...