Best Selling Products
Learn 10 reasons why photos are blurry and how to fix them
Nội dung
Many times you take photos without knowing why they are blurry? What causes the photos to be unclear? Not all errors are due to the camera, the main cause is probably due to your poor shooting technique.
Learn 10 reasons why photos are blurry and how to fix them
Many times you take photos without knowing why they are blurry? What causes the photos to be unclear? Not all errors are due to the camera, the main cause is probably due to your poor shooting technique.
Content
Shutter speed too slowDue to image stabilization system errorISO is too highThe lens has too small an aperture.The lens has too large an aperture.Holding the camera incorrectlyOut of focusContinuous focusBack when shootingThe lens is blurred.
Learn 10 reasons why photos are blurry and how to fix them
Many times you take photos without knowing why they are blurry? What causes the photos to be unclear? Not all errors are due to the camera, the main cause is probably due to your poor shooting technique.
So what are the common mistakes when taking blurry photos and how to fix them? Let's find out with SaDesign through the following shares.
Shutter speed too slow
This is one of the main reasons why your photos come out blurry. When you set your shutter speed too slow, it will cause camera shake and result in blurry photos.
To overcome this, you can use a shutter speed that is longer than the focal length of your lens. This will help you get sharp and beautiful photos. For example: if you are using a telephoto lens with a focal length of 200mm, to reduce the risk of camera shake leading to blurry photos. Try not to shoot slower than 1/250th of a second.
Shutter too slow error
Due to image stabilization system error
The image stabilization system of cameras is an extremely useful tool. This system can be built into the camera or built into the lens. In some cases, the stabilization system can be up to 5 stops. If we need to shoot at 1/250 second with a 200mm lens, we should shoot at a shutter speed as slow as 1/8 second.
The camera stabilization system will not affect the main subject too much if it is stationary. However, if the subject is moving, the reduced shutter speed will cause the subject to be blurred. To overcome this, you can use a faster shutter speed to keep the subject steady. If shooting with ISO, increase the ISO sensitivity to achieve this.
ISO is too high
If you choose a high ISO sensitivity, there will be no camera shake when holding the camera by hand. We can shoot at higher ISO thanks to the significantly improved sensor system today. However, if you choose a high ISO, the image may not be clear in detail.
To fix this, when shooting JPEG, shoot Raw and process the image in part. This will be the quickest fix for this.
The lens has too small an aperture.
When taking landscape photos, if you want to focus and have a large depth of field, a small lens aperture will help you get beautiful photos. However, a small aperture will cause an optical effect called diffraction. This is the case when a small aperture will make the photo blurry.
For example, when shooting at f/16 or f/22, the image may appear clearer than at a wider aperture. This is probably because the light is bending as it passes through the edges of the aperture holes. This prevents the light from focusing on the sensor, softening the image. To fix this, shoot at a wider aperture, perhaps f/11.
The lens has too large an aperture.
When we want to focus and have sharp, blurry photos, we often shoot with a shallow depth of field. This helps separate the subject from the surrounding scenery. However, with lenses that have a sharpness of 50mm f/1.8, increasing the maximum aperture will reduce the sharpness. This will cause the focus to be off, and the photo will be blurry.
Holding the camera incorrectly
Poor technique, holding the camera incorrectly can cause blurry photos. Because you shake the camera when shooting at slow shutter speeds, it is very difficult to get sharp photos.
To avoid this, instead of using the rear screen to shoot, it is best to shoot with the viewfinder. Using your left hand to support the weight of the lens, you will have a good stable platform to shoot.
Other fixes include leaning against a wall or lying on the ground. Use your elbow as a tripod. You can also use a tripod to get a sharper image.
Out of focus
Almost all cameras have an autofocus mode. The camera decides for itself what area to focus on. This can be good, but it doesn’t always get it right. In some cases, the subject may be in focus.
The way to fix this is to shoot in single-point AF mode. This mode allows you to manually select a focus point or area of the frame.
Continuous focus
When taking photos where the subject is still, the camera's single-shot AF-S mode (AI-Focus on Canon cameras) is perfect. If the subject is moving, this mode will not update the focus and the subject will be out of focus, resulting in a blurry photo.
In this case, you can set your camera's focus mode to continuous (AF-C, Canon calls it AI-Servo). In this mode, the focus will be updated continuously even if the subject is moving. Or you can set your camera's focus tracking mode to focus continuously.
Back when shooting
If we want to focus on a subject that is close to us, the image will be blurry. This is usually due to the limitations of the lens, as the minimum focusing distance is often not feasible. This is because we cannot focus as close as we would like. To fix this, take a step or two back to keep some distance between you and the subject. This means that the crop will not be as tight as desired.
Invest in a dedicated macro lens if you want to shoot close-up subjects. This will allow you to focus closer.