Every photographer and cinematographer should internalize how to use the Exposure Triangle. You can't just point-and-shoot a camera and expect a perfect picture — this is where your skills come in.
Then you can approach any lighting scenario with the tools necessary to capture the perfect picture every time. The Exposure Triangle is something every photographer and cinematographer needs to master. Download our FREE e-book to get in-depth explanations and tutorials on topics like aperture, ISO, shutter speed, and how to balance these settings to nail perfect exposure every time.
No matter how experienced you are in photography, you will inevitably make a mistake in how you expose an image. There are numerous factors that can lead to underexposed images and overexposed images. For example, landscape photography that relies on just moments of the perfect sunlight at golden hour can make for a high stakes shoot.
This video breaks down the concept of photo bracketing and when photographers choose to use it. Bracketing photography can also be used to merge photos of the same image with different exposures. This is known as exposure bracketing photography. Sometimes this is the only way to capture the image you have in mind. Some scenes that you shoot will inevitably have highlights that are blown out if exposed for the shadows and vice versa.
With photo bracketing, you can merge images in which the shadows and highlights from two different photos merge to form one image that you envisioned. Sometimes, this is the only way to capture proper exposure.
Because bracketing photography involves taking multiple shots with one press of the shutter, it should be used with caution when shooting fast moving subjects such as in sporting events or even wildlife. It is important to understand fundamental bracketing technique before shooting.
One is to change the aperture, another is the shutter speed and the third is ISO. A tripod? Your DSLR has the answer! Automatic Exposure Bracketing is a function most DSLRs have to take three photos with only one click of the shutter, each in different exposures. But slight camera movements can make working with the different exposures difficult in post and manual bracketing will slow you down.
Auto exposure bracketing, or AEB, tells the camera to bracket the shot for you, which means that after you turn the feature on, you only need to press the shutter release once to get multiple exposures of the same scene. AEB is included on most advanced cameras and many allow you to customize the number of bracketed shots and the exposure difference between each one.
On the Canon Rebel series, for example, the setting is located inside the menu and referred to as AEB or bracketing.
Canon allows users to adjust how much the exposure varies between each shot, but the Rebels only take three bracketed shots. The Nikon D has the bracketing feature as a shortcut marked "BKT" towards the lens barrel and turning the front and back control dials adjusts both the exposure compensation between each shot and the number of shots, up to five.
Nikons without the shortcut button usually have the feature inside the menu. So how much should you bracket? AEB is a simple way to bracket — the trickiest part is just finding out where the setting is located on your particular camera model.
Exposure bracketing is a helpful technique for getting that exposure dead-on. There are a few important things to know.
Your photos may have moving objects, like trees or waves , making it harder to merge. In this case, try a de-ghosting option these tools provide. It will think a bit more and try to get rid of all object movements. Set the amount of de-ghosting depending on the scene. Typically, low or medium work well enough. To check, zoom in to the part with the moving objects and see if it has any artifacts. More often than not, it does a satisfactory job both merging and de-ghosting. There are three simple steps:.
There are lots of applications, and it makes no sense to cover all of them here. That is wrong. A photographer should use it carefully and do as little tone mapping as possible. Moderation is key. Otherwise, the colours start looking like nuclear pollution waste. It does a good job merging the photos, and I managed to get similar results. It may work slightly better than Adobe programs.
But the difference is not big enough for me to change the workflow. Enfuse is a Lightroom plugin that uses some different algorithm to merge the photos. But again, it complicates the workflow.
You can create HDRs through manual merging by using luminosity masks. This is the most advanced technique. The general idea is to generate masks using the luminosity values of the image. You can apply the changes only to the lights or only to the darks of the image. The drawbacks are the editing time and the learning curve. Modern cameras have quite a large dynamic range.
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