In the previous lessons, we have discussed all the important parameters you can use when shooting. I have tried to present your different options for each situation in the most “open” way possible. Today’s lesson will be a bit more subjective, as I will explain how I shoot, depending on the conditions, and explain my decision process for choosing each parameter. Of course, we are all different photographers, and I have little doubt that many people will have significantly different practices, so let’s just be clear that this should not be considered as a gospel of any kind, but instead as an explanation of what works for me.
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Permanent settings
This is the stuff I (almost) never change:
- Quality is always set to RAW. Since my camera embeds a full size jpg file in the metadata, there is no point in shooting raw+jpg. I will only shoot jpg for quick and dirty jobs, such as taking a product picture for ebay.
- Since I shoot raw and post-process everything before publication, I set white balance to auto and forget about it.
- For optimal evaluation of the raw file on the LCD, I set my jpg image profile to low contrast, low saturation, no sharpening and no noise reduction. It looks ugly out of the box, but is the most accurate.
- The AE-L/AF-L is set either to AF-L (focus lock) or AF-ON (triggering autofocus, instead of using the traditional half-press of the shutter). I find that I rarely need exposure lock, and when I do, it is easy enough to go in manual mode.
- The camera is permanently set on high-speed burst mode.
- I disable some of the features of the camera: the annoying beep confirming focus and focus assist light, mostly.
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Normal conditions
Whenever shooting in a light that is not too extreme, I use the following settings:
- ISO is set to the base value of 200. I disable Auto-ISO but have assigned one of the control wheels to modifying ISO.
- Unless I specifically want shallow depth of field, I use an aperture of f/8. If I want subject separation, I will go straight to the maximal aperture. I very rarely venture above f/11 to limit diffraction.
- I always keep an eye on my shutter speed. I know that my threshold level with VR lenses is about 3 to 4 stops below the inverse focal length. Whenever I get close to that value, I will start by opening my aperture up to the maximal value. If that still isn’t enough, I will increase ISO up to its maximal acceptable value, which on my D4 I have decided is approximately ISO 6400. If I still have too slow shutter speeds, I will take a burst of 3 or 4 frames and check on the LCD whether at least one is sharp.
- My autofocus mode tends to stay on AF-C (continuous focus) and, depending on the complexity of the subject, I will either leave the camera choose the active AF sensor or, if there are two many possible planes of focus, I will select it manually and use focus and recompose with the AF-L button.
- I use matrix metering in all but the most demanding light conditions. The Nikon version is especially good at detecting and exposing snow, which is very important to my mountain photography.
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Low light
When the light gets really too low, as discussed previously, I will in order open my aperture, increase the ISO and start taking multiple shots. When speeds reach unacceptable levels (1/4s or more), I will start looking for a stable platform or unfold my tripod. Some other things change as well:
- Assuming I have found a stable enough platform (tripod or otherwise), I immediately put aperture and ISO back to their ideal values.
- Depending on the subject, I might go into spot metering. I might also go into manual exposure mode if the results from the meter are too inconsistent.
- Since autofocus doesn’t work very well in low light, I will try to help it by going into single central AF-sensor and using focus and recompose. If it doesn’t manage to obtain focus, I will switch to manual focus and possibly use the focus scale and hyperfocal distance.
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High contrast
High contrast light is very difficult to deal with. Since I don’t carry grad ND filters, I have two options: either use autobracketing and HDR or decide to sacrifice either shadows or highlights.
High contrast light is easy to identify with the histogram: long bars on both edges mean the dynamic range of the camera is exceeded. If there is a bar on only one side, I will use exposure compensation until I get either a correct exposure or a confirmation of too high contrast.
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Once I have taken the image, and unless I am pressed for time, I will always review two things on the LCD screen: histogram and sharpness. I leave my review screen in the mode with a big histogram and a thumbnail image, as I rarely check my composition after taking the image, trusting I got it right in the viewfinder.
On my histogram, I mostly look for lost details, identified by a long bar on either edge. If there is one, I will look at the image and decide whether the details really matter. If they do, I will change my exposure compensation and reshoot. The other thing I am checking is whether the histogram is shifted too far to the left, in which case I will try to Expose To The Right and overexpose a little bit.
For sharpness, I simply zoom in at 100% and verify that there is no motion blur.
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These are a great set of tips. Thanks for sharing and taking the time to start this site.