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depths of Field means The range of distance along the axis of an optical instrument which the object will produce a relatively distinct image
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∙ 11y ago
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What does one-demensional mean?
lacking depth; superficial
What does qualitative descriptions mean?
Qualitative research is a Field of inquiring applicable to many disciplines and subject mater. - Qualitative researchers aim to gather in depth understanding of human behavior - aQualitative method investigates the why and how of decision making.
What does Depth mean in math?
It is usually a linear measure in the downward direction.
What does dof stand for?
Today, all pronounciable three-letter abbreviations usually mean several different things. In my "world", DOF stands for Degrees-Of-Freedom. Used for instance to describe how a factory robot can manipulate a work item.
What does 2D and 3D mean?
3D means that the picture or movie has depth. Like, it looks like the picture is jumping out at you. 2D is like a drawing on a piece of paper. It has no depth.
What is the depth of field on a microscope?
Depth of field is the depth of the specimen clearly in focus and is greater at lower magnifications.
What is depth of field best demonstrated with?
Depth of field is best demonstrated with a slide containing overlapping threads. The depth of field that would increase is the low power objective.
Does the depth of field increase or decrease when one moves to a higher magnification on a microscope?
The depth of field decreases.
Is the depth of field on a dissecting microscope less than the depth of field on a compound microscope?
Yes, the depth of field on a dissecting microscope is greater than on a compound microscope. This is because the dissecting microscope has lower magnification, allowing for a wider field of view and greater depth perception.
What happend to the depth of field if magnification increases?
The higher the magnification the lower the depth of field.
What is the difference between maximum depth of field and shallow depth of field on a camera?
Depth of field in photography is 3-dimensional and is measured from the foreground moving along a horizontal plane towards the background. Maximum depth-of-field means most of the scene is in focus and shallow depth-of-field means the minimum is in focus. Shallow depth-of-field lets you lose the background into a nice blur leaving the foreground in focus - good for portrait photography. In landscape photography you would normally choose the maximum depth-of-field so that distant hills were in focus as well as the middle ground and the foreground - in other words, everything in the field of your vision would be sharply focussed.
What happens to the depth of field as the magnification increases?
As magnification increases, the depth of field decreases. This means that less of the image will be in focus, leading to a narrower range of objects appearing sharp in the photograph.
What is wide depth of field?
The term "wide depth of field" is not used. Depth of field can either be shallow or deep. The definition of depth of field is this: Depth of field is defined as the range of object distances within which objects are imaged with acceptable sharpness. A shallow depth of field would mean that only objects within a small distance in a scene would be focused; everything else would be out-of-focus. For an example, consider many portrait photos; in them the background is blurred while the person is in sharp focus. A deep depth of field would mean that a much larger range of objects at various distances would be in focus. Most landscape photographs are a good example of this.
What does F1.7 mean in photography?
The f-number is indicative of aperture. The smaller the number, the larger the aperture is, and the more light is let in. The Depth-of-Field is also reduced with a smaller f-number. f/1.7 is a very large aperture, and there will be little depth of field, but lots of brightness.
What is the difference between the field of view and the depth of field?
The field of view is the area visible through a camera lens or microscope at any given moment, while the depth of field refers to the range of distance that appears acceptably sharp in an image. Field of view relates to how much you can see in a scene, while depth of field relates to how much of that scene is in focus.
What happens to the depth of field as your move from low power to high power?
As you move from low power to high power, the depth of field decreases. This means that at high power, the area in focus becomes smaller and more limited compared to low power. This is due to the increased magnification at high power which results in a shallower depth of field.
What is a field in photography?
Possibly by 'field' you mean a category or type, such as Photojournalism, or Portrait, or Wedding photography. Or maybe you refer to 'depth of field', which is the distance front to back in focus. Sorry to be vague, I have worked in photography for many years, and have never considered the idea of 'field' as such.
