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A category of artistic composition, as in music or literature, characterized by similarities in form, style, or subject

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A common type of image sensor format that's used in film photography.

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Camera that uses two lenses of equal focal length, one for viewing and focusing and the other for taking the photograph.

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A darkened box with a convex lens or aperture for projecting the image of an external object onto a screen inside.

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A monochrome imaging process based on the light sensitivity of silver halides

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A keeper or custodian of a museum or other collection

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A public display of works of art or items of interest, held in an art gallery or museum or at a trade fair

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A room or building for the display or sale of works of art

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A building in which objects of historical. scientific. artistic, or cultural interest are stored and exhibited

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Where a photographer will develop backdrops and decide what to include from the photo

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An element of art defined by a point moving in space. Line maybe be two or three dimensional, descriptive, abstract or implied.

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An element of art that is three dimensional, flat, or limited height and width.

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An element of art that is three dimensional and encloses volume.

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The lightness or darkness of tones or colors. White is the lightest value and black is the darkest.

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An element of art in which positive and negative areas are defined or a sense of depth achieved in a work of art.

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An element of art made up of three properties: hue, value, and intensity.

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An element of art that refers to the way things feel, or look as they might feel if touched.

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Balance is the distribution of the visual weight of objects, colors, texture, and space.
If the design was a scale, these elements should be balanced to make a design feel
stable.

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Pattern is the repeating of an object or symbol all over the work of art.

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Variety is the use of several elements of design to hold the viewer’s attention and
to guide the viewer’s eye through and around the work of art.

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Proportion is the feeling of unity created when all parts (sizes, amounts, or number)
relate well with each other.

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Movement is the path the viewer’s eye takes through the work of art, often to focal
areas.

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Unity is the feeling of harmony between all parts of the work of art, which creates
a sense of completeness.

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Emphasis is the part of the design that catches the viewer’s attention. Usually the
artist will make one area stand out by contrasting it with other areas.

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Symmetry around a central axis

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Lack of equality or equivalence between parts or aspects of something

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The fact of two things being seen or placed close together with contrasting effect.

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Existing in thought or as an idea but not having a physical or concrete existence.

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A gradual blending from one color to another color

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Include green, blue, and purple, and variations of those three colors.

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One group of colors in the color wheel is associated with the sun, warmth and fire.

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Neutrals such as beige, ivory, taupe, black, gray, and shades of white appear to be without color, but in many applications these hues often have undertones.

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Complementary colors lay exactly opposite each other on the color wheel.

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Having or consisting of one color or hue a monochromatic winter scene.

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focuses on providing constructive feedback, supported by specific examples, to help you improve in some area.

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the practice of taking someone else's work or ideas and passing them off as one's own

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well-founded standards of right and wrong that prescribe what humans ought to do, usually in terms of rights, obligations, benefits to society, fairness, or specific virtues

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Use subjective when you're talking about an opinion or feeling that is based on an individual's perspective or preferences. Use objective when you're talking about something

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Copyright protects original work, whereas a trademark protects items that distinguish or identify a particular business from another

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The rule of thirds is a composition guideline that places your subject in the left or right third of an image, leaving the other two thirds more open

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Leading lines are lines that appear in a photograph that have been framed and positioned by the photographer to draw the viewer's eye towards a specific point of interest.

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a ratio of approximately 1.618 to 1

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Negative space photography is the area surrounding the main subject in a photo that is left unoccupied

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Positive space is any part of the photo that jumps out from its surroundings.

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Backlight photography emphasizes the depth behind the subject and gives images a greater sense of place

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The quality of being made up of exactly similar parts facing each other or around an axis.

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Diffused lighting is most commonly used in portrait photography. The even light is flattering for subjects because it eliminates shadows, softens the face, and allows the subject to relax without squinting.

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Light that exists. Ambient light can be defined as any form of light that you didn't add to your photo.

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Chiaroscuro, is an Italian term that refers to the intense contrast of light (chiar) and dark (oscuro) in art

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A silhouette is a solid, dark image of a subject against a brighter background

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Two images combined into a single frame or presented together

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It's a type of three-fold art that is typically hinged together as carved panels side by side.

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The word “pixel” means a picture element

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An orthographic projection is a way of representing a 3D object by using several 2D views of the object

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a type of distortion wherein lines that are straight in real life appear to curve inwards (like the walls of a barrel)

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the exact opposite of barrel distortion – straight lines are curved outwards from the center

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camera's sensitivity to light as it pertains to either film or a digital sensor

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a measure of the sensitivity of camera sensors or film.

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a device that allows the camera to convert photons – that is, light – into electrical signals that can be interpreted by the device

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the visible silver crystals in a film negative's emulsion

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a certain type of visual distortion

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to the opening of a lens's diaphragm through which light passes

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to denote aperture measurements on your camera

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When the camera chooses the optimum shutter speed, aperture, ISO and flash settings for your shot

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When the photographer manually sets the aperture, ISO and shutter speed all independently of each other in order to adjust exposure

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a setting on some cameras that allows the user to set a specific aperture value (f-number) while the camera selects a shutter speed to match it that will result in proper exposure based on the lighting conditions

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a setting on some cameras that allows the user to choose a specific shutter speed while the camera adjusts the aperture to ensure correct exposure

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you can fiddle with the shutter speed and aperture combo

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It's the speed at which the shutter of the camera closes

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an exposure setting that is used when seeking to use a shutter speed of more than 30 seconds

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the blur seen in moving objects in a photograph

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accessories designed to support a camera

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define the act of accidentally shaking a camera during shooting due to unsteady hands

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a photographic technique that uses a slow shutter speed to flood a camera's image sensor with light

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cinematography technique in which a photographer will take a series of still images of the same frame at regular intervals over a period of time, then play through the entire sequence rapidly

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a photographic technique where light is “painted” or “drawn” into the photograph using a hand held light source during a long exposure

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freezes objects in motion in a still frame

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A high-speed camera mode that is often used for shooting sports and other action events

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18% grey comes from the world of print,m and is based on reflection. An 18% grey card reflects back 18% of the light that hits it.

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allows the camera to measure the light reflected from the person's face and expose properly

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covers only the centre 6.2% of the frame in the viewfinder, thus providing precise metering only for the subject

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evaluates the light in the middle of the frame and its surroundings and ignores the corners

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the default metering mode on most cameras. It ensures that the camera will automatically adjust to the right exposure setting even when the ambient lighting shows greater contrast

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A mid-tone is precisely that – all luminance values that are not dark or light are considered to be mid-tones

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Highlights are the lightest elements in an image

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shadows are the darkest areas

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vignette is a darker border - sometimes as a blur or a shadow - at the periphery of photos

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Sepia photography is similar to black-and-white photography in that it's monochromatic, meaning one tone or one color. But it's more brown or tan

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Autofocus points are what the camera uses to focus on a subject

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Bracketing is a technique where a photographer takes shots of the same image using different camera settings

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it's the amount of light that reaches the film or camera sensor when a picture is being taken.

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Exposure compensation is used to alter exposure from the value suggested by the camera

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These cards are approximately the size of credit cards and can be used to create a camera white balance

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You create and manipulate your documents and files using various elements, such as panels, bars, and windows.

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The toolbar is where Photoshop holds the many tools we have to work with.

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Palettes [shown right] are groups of tools used to edit and manipulate your image.

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The menu bar is used to open and save files, adjust the canvas size, access some of the editing tools, open and close various windows, and more.

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The options bar is used to choose settings for each tool (e.g., opacity, fade distance, blending mode).

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the act of improving a photo or image by removing the unnecessary parts