![]() If you are shooting handheld, you should ensure that you are using the correct posture. You can examine the results on your computer by zooming in to determine how high you can set your ISO. But if you want the sharpest photos possible, keep your ISO as low as you can.Ī good way to test your camera’s ISO is to take a series of images of the same scene at different ISOs. New DSLRs have improved the amount of noise that it produces at high ISOs. For example, even a still portrait of someone taken at 6400 ISO will cause them to have a blurred face. But you shouldn’t forget that this will also mean more noise in your image.ĭue to too much noise, your subject will begin to look soft on close inspection. It might seem tempting to raise your ISO to be able to select a faster shutter speed. The third component of the sharpness-determining exposure triangle is ISO. You also need to be aware that using a smaller aperture will mean having to use a slower shutter speed. As you may find, a very narrow aperture (over f/16) has a detrimental effect on the sharpness of your photos. Start with an aperture of around f/8 and use smaller if you want a greater depth of field.īe aware of using small apertures without testing your lens first. But if you photograph a landscape scene with a wide aperture, you will find that a huge part of the photo is blurry. ![]() If you take a portrait, you can keep the person’s face sharp while the background is blurred. This means that if you are using a wide aperture, only a small part of your image will be sharp. smaller f/number), the shallower your depth of field will be. It is a predictable combination of your aperture and focal length. Use a Wider Aperture for Greater Depth of Fieldĭepth of field is also an important element of capturing sharp photos. If you are photographing a moving subject, you might need a faster shutter speed. Keep in mind that your choice of subject also affects the minimum shutter speed. If your lens has image stabilization, you can reduce your shutter speed further. For 20mm focal length, use at least 1/20 sec. If you are using a 200mm lens, then your shutter speed should be at least 1/200th sec. Check the results to get an idea of the lowest shutter speed before you see the camera shake.Ī general rule is to set your shutter speed to at least your lens’ focal length. Take several photos of the same scene, reducing your shutter speed each time. The best way to know for sure is to test it out. How slow you can go with your shutter speed handheld will come down to you. ![]() For most people, this limit will be around 1/60th sec. There is no way that anyone will be able to handhold a camera steady enough at slow shutter speeds. This is particularly true when shooting handheld. The faster your shutter speed is, the less chance there is for camera shake. The most common reason for a blurry photo is an incorrect use of shutter speed. Select a Faster Shutter Speed to Avoid Camera Shake
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