General Awareness
Photography Techniques and Lenses
1,703 Questions
Photography techniques and lenses encompass camera operations, aperture settings, focal lengths, and specialized equipment like macro and tilt-shift lenses. These concepts are tested in visual arts, journalism, and mass communication entrance exams. Practice these questions to master lens filters, architectural photography, and optimal sharpening techniques.
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Photography Techniques and Lenses Questions
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Pixel
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Photosite
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RGB Filter
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Photon
A
Correct answer
Explanation
A pixel (picture element) is the smallest addressable element in a digital image. While photosites are the physical sensors, the pixel is the standard unit of the final image.
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Shutter
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Aperture
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Pentaprism
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Sensor
B
Correct answer
Explanation
The aperture is the opening in the lens that controls how much light reaches the sensor. It is measured in f-stops, where smaller numbers represent larger openings.
C
Correct answer
Explanation
Av stands for Aperture Value (or Aperture Priority). In this mode, the user selects the aperture, and the camera automatically calculates the shutter speed.
A
Correct answer
Explanation
A smaller f-number (like f1.2) corresponds to a wider aperture, which results in a shallower depth of field. Larger f-numbers (like f11) result in a deeper depth of field.
Which aperture setting results in a shallow depth of field?
A
Correct answer
Explanation
A shallow depth of field is achieved with a wide aperture, which is denoted by a small f-number. In this case, f/1.4 is the widest aperture setting, resulting in a shallow depth of field.
Which aperture setting results in a deep depth of field?
D
Correct answer
Explanation
A deep depth of field is achieved with a narrow aperture, which is denoted by a large f-number. In this case, f/11 is the narrowest aperture setting, resulting in a deep depth of field.
Which aperture setting is commonly used for landscape photography?
D
Correct answer
Explanation
In landscape photography, a narrow aperture (large f-number) is often used to achieve a deep depth of field, ensuring that both the foreground and background elements are in focus.
Which aperture setting is commonly used for portrait photography?
A
Correct answer
Explanation
In portrait photography, a wide aperture (small f-number) is often used to create a shallow depth of field, isolating the subject from the background and drawing attention to them.
What is the term used to describe the point at which the lens is focused?
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Focal point
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Focus point
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Plane of focus
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Depth of field
A
Correct answer
Explanation
The focal point is the point in space at which the lens is focused. It is the point where the light rays converge after passing through the lens.
What is the term used to describe the range of distances that appear in focus in an image?
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Focal point
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Focus point
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Plane of focus
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Depth of field
D
Correct answer
Explanation
Depth of field is the range of distances that appear in focus in an image. It is determined by the aperture setting and the focal length of the lens.
Which camera feature allows for selective focus, blurring the background while keeping the subject sharp?
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Aperture
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Shutter speed
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ISO
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Depth of field
A
Correct answer
Explanation
Aperture, represented by f-stops, controls the depth of field. A wider aperture (lower f-stop) creates a shallow depth of field, blurring the background and emphasizing the subject.
Which of the following is NOT a common technique used in fashion photography?
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Wide-angle lens
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Macro lens
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Telephoto lens
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Fish-eye lens
D
Correct answer
Explanation
Fish-eye lens is not a common technique used in fashion photography as it creates a distorted and exaggerated perspective, which is not suitable for showcasing clothing and accessories.
What is the difference between a prime lens and a zoom lens?
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Prime lenses have a fixed focal length, while zoom lenses have a variable focal length
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Prime lenses are typically faster than zoom lenses
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Prime lenses are generally more expensive than zoom lenses
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All of the above
D
Correct answer
Explanation
Prime lenses have a fixed focal length, meaning they cannot zoom in or out. Zoom lenses have a variable focal length, allowing for different levels of magnification. Prime lenses are typically faster, meaning they have a wider maximum aperture, allowing for more light to enter the lens. Prime lenses are generally more expensive than zoom lenses.
Which of the following is a common technique used in architectural photography?
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Using a wide-angle lens to capture a broad perspective
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Employing long exposure times to create a sense of movement
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Using a shallow depth of field to isolate the subject
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Applying filters to enhance the colors and contrast
A
Correct answer
Explanation
Wide-angle lenses are often used in architectural photography to capture a broad perspective and emphasize the scale and grandeur of buildings.
What is the technique of using a shallow depth of field to focus on a specific subject and blur the background called?
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Bokeh
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Panning
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Long Exposure
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HDR
A
Correct answer
Explanation
Bokeh is the technique of using a shallow depth of field to focus on a specific subject and blur the background. This can be achieved by using a large aperture or by moving closer to the subject.