Depth of field effect area

The so-called depth of field refers to the range in which both the front and back of a certain point are still clear when the focus is on it. It can decide whether to blur the background to highlight the subject, or to capture a clear background. We can often see that in photos of flowers, insects, etc., the background is very blurred (called a small depth of field). However, when taking commemorative photos, group photos, landscape photos, etc., the background is generally shot to be as clear as the subject (called a large depth of field).
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Depth of field effect area

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The so-called depth of field refers to the range in which both the front and back of a certain point are still clear when the focus is on it. It can decide whether to blur the background to highlight the subject, or to capture a clear background. We can often see that in photos of flowers, insects, etc., the background is very blurred (called a small depth of field). However, when taking commemorative photos, group photos, landscape photos, etc., the background is generally shot to be as clear as the subject (called a large depth of field).