![]() ![]() You may have noticed that your Canon EOS 40D displays additional aperture values such as 7.1 and 9. The "standard" sequence of aperture values (f) is: In this mode you manually set the aperture and the camera automatically sets the shutter speed to ensure an accurate exposure. Speeding boat or jet ski: use fast shutter speed to freeze motion and water droplets. ![]() Air show: try various shutter speeds and panning to create different effects.1/1000 sec) to freeze motion of cars/bikes Photo finish: use fast shutter speed (e.g.Waterfall: use slow shutter speed like 1/15, 1/20, 1/30 sec with a tripod or IS lens.Here are some situations where using Tv is recommended: Here are 3 images of a portable fan that show the effects of varying shutter speeds:īyte size: ZERO | Content warning: NOT AN IMAGE Conversely, fast shutter speeds can be used to freeze motion. In this mode you manually set the shutter speed and the camera automatically sets the aperture to ensure an accurate exposure.Ī creative use of shutter speed is using slow shutter speeds to blur an image and give a sense of motion. Basically, the camera shifted the exposure values while still allowing the same amount of light to expose the sensor. You turn the main dial and the camera now recommends 125 3.5 (1/125 sec at f3.5). You decide to use a faster shutter speed to prevent the effects of camera shake. Lets say that the recommended exposure for a scene is 80 4.0 (1/80 sec at f4). f11, f13, f16 are best used for landscapes, crowds or whenever you want most of your scene to be in sharp focus.Ī creative tool that you can use in "P" mode is called Program Shift. f2.8, f3.5, f4.0 are generally used when you want the background (behind your subject) to be out of focus. 15, 20, 30 can cause camera shake and blurry images use a faster speed, an IS lens or a tripod While using this mode try to remember the following: If you have a limited understanding of when to use slow/fast shutter speeds and small/large apertures, start by using the P mode. ![]() However, for beginners it is recommended that you leave these at the default settings. You do have creative control over such things as AF mode, drive mode, ISO, white balance and file size. In this mode the camera automatically sets the shutter speed and the aperture. Let's look at each Creative Zone mode and consider when its best to use each. Users who are new to DSLR cameras and who want better photographs often want to know which creative mode they should use.
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March 2023
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