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A type of photography that aims to capture people in real-life situations

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35 mm film is the film gauge most commonly used for motion pictures and chemical still photography.

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A twin-lens reflex camera is a type of camera with two objective lenses of the same focal length.

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Large Format Camera were some of the earliest photographic devices

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The gelatin silver process is the photographic process used with currently available black-and-white films and printing papers.

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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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Framing refers to using elements of a scene to create a frame within your frame.

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A large room for the exhibition of pictures also : a collection of pictures.

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The exclusive legal right, given to an originator or an assignee to print, publish, perform, film, or record literary, artistic, or musical material, and to authorize others to do the same.

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

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An element of art that is two-dimensional, flat, or limited to height and width.

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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 is three-dimensional and encloses volume; includes height, width AND depth (as in a cube, a sphere, a pyramid, or a cylinder). Form may also be free flowing.

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

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The lightness or darkness of tones or colors. White is the lightest value; black is the darkest. The value halfway between these extremes is called middle gray.

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

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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. In symmetrical balance, the elements used on one side of the design are similar to those on the other side; in asymmetrical balance, the sides are different but still look balanced. In radial balance, the elements are arranged around a central point and may be similar.

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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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Pattern is the repeating of an object or symbol all over 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. When drawing the human figure, proportion can refer to the size of the head compared to the rest of the body.

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Rhythm is created when one or more elements of design are used repeatedly to create a feeling of organized movement. Rhythm creates a mood like music or dancing. To keep rhythm exciting and active, variety is essential.

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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. The area could be different in size, color, texture, shape, etc.

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Symmetry around a central axis, as in a starfish or a tulip flower.

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Made up of exactly similar parts facing each other or around an axis; showing symmetry.

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Having parts which fail to correspond to one another in shape, size, or arrangement; lacking symmetry.

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

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Containing or using only one color.

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Abstract photography, sometimes called non-objective, experimental, conceptual or concrete photography, is a means of depicting a visual image that does not have an immediate association with the object world and that has been created through the use of photographic equipment, processes or materials.

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The phrase cool color is used to describe any color that is calm or soothing in nature. Cool colors are not overpowering and tend to recede in space. For this reason, cool colors typically make a space seem larger. Examples of cool colors include green, blue and violet (think calming blue waters).

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Warm colors are those that tend to advance in space and can be overwhelming. Examples of warm colors include red, yellow and orange (think exciting fire and volcanoes). Contrast with cool colors.

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Complementary colors are pairs of colors which, when combined or mixed, cancel each other out by producing a grayscale color like white or black. When placed next to each other, they create the strongest contrast for those two colors.

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Colors don't usually show up on the color wheel. Neutral colors include black, white, gray, and sometimes brown and beige. They are sometimes called “earth tones.”

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The rule of thirds is a "rule of thumb" or guideline which applies to the process of composing visual images such as designs, films, paintings, and photographs.

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It is a step up from using the Rule of Thirds that will add more power and meaning to your images. With the Rule of Thirds, we divide the frame in two horizontal lines intersecting with two vertical lines.

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negative space is the space between and around the objects in the frame.

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Positive space refers to the objects in the frame

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Objective photography is an impersonal image not influenced by feelings, interpretations or prejudice. To create an unbiased photographic image or documentary. ... Examples of objective photography includes industrial photography that records the stages of building construction typically in a series of images.

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A “constructive critique” is a critique which is constructive– it informs the photographer how to improve. ... You actually give the photographer useful information how to improve, and get better. You tell them what they can possibly do next time to avoid a mistake.

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Plagiarism in its simplest terms means stealing the idea of someone else to create your own work, without giving any credit to the original source.

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It's a “word, name, symbol, device, or any combination, used or intended to be used to identify and distinguish the goods/services of one seller or provider from those of others, and to indicate the source of the goods/services.”

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Ethics is about the moral principles that people work with. ... 'Correctness' or acceptable conduct is one of the outcomes of ethics. Photographers have developed their own ideas about what is right and wrong.

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A backlight is a form of illumination used in liquid crystal displays.

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Diffused light is a soft light with neither the intensity nor the glare of direct light. It is scattered and comes from all directions. Thus, it seems to wrap around objects. It is softer and does not cast harsh shadows.

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Ambient light means the light that is already present in a scene, before any additional lighting is added. It usually refers to natural light, either outdoors or coming through windows etc.

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the treatment of light and shade in drawing and painting.

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A silhouette is the image of a person, animal, object or scene represented as a solid shape of a single color, usually black, with its edges matching the outline of the subject.

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A diptych was originally a pair of paintings hinged together. ... In photography the diptych has become a popular format. Pairs of closely associated portraits, images or themed pictures are often used to off-set one another.

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A triptych is a work of art that is divided into three sections, or three carved panels that are hinged together and can be folded shut or displayed open.

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Every photograph, in digital form, is made up of pixels

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The blue hour is the period of twilight when the Sun is at a significant depth below the horizon and residual, indirect sunlight takes on a predominantly blue shade, which differs from the one visible during most of a clear day, which is caused by Rayleigh scattering.

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In photography, the golden hour is the period of daytime shortly after sunrise or before sunset, during which daylight is redder and softer than when the Sun is higher in the sky.

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A file format is a standard way that information is encoded for storage in a computer file. It specifies how bits are used to encode information in a digital storage medium

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A camera raw image file contains minimally processed data from the image sensor of either a digital camera, a motion picture film scanner, or other image scanner. Raw files are named so because they are not yet processed and therefore are not ready to be printed or edited with a bitmap graphics editor.

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A .PSD file is a layered image file used in Adobe PhotoShop. PSD, which stands forPhotoshop Document, is the default format that Photoshop uses for saving data.

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JPEG is a commonly used method of lossy compression for digital images, particularly for those images produced by digital photography.

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Tagged Image File Format, abbreviated TIFF or TIF, is a computer file format for storing raster graphics images, popular among graphic artists, the publishing industry, and photographers.

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Automatic mode is a mode in a digital camera where the camera's software fully controls all aspects of the photograph, from the shutter speed to the aperture setting to the focus. The photographer has no specific control over the settings for a particular photograph

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Aperture priority, often abbreviated A or Av (for aperture value) on a camera mode dial, is 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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Tv is a “priority” mode that lets you specify a shutter speed and leaves the camera to figure out everything else (aperture, ISO/ASA). Choose Tv mode when you want to control motion in your shot (often in order to either “freeze” or “blur” it).

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Program exposure mode is the thinking person's auto: the camera chooses the most important settings for you -- shutter speed and aperture -- but gives you the choice of overriding any of the other defaults.

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In Digital Photography ISO measures the sensitivity of the image sensor. The same principles apply as in filmphotography – the lower the number the less sensitive your camera is to light and the finer the grain.

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Image noise is random variation of brightness or color information in images, and is usually an aspect of electronic noise. It can be produced by the sensor and circuitry of a scanner or digital camera

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ASA and ISO are both measurements of film speed, or sensitivity to light. ASA is a scale created by the American Standards Association, but it is no longer widely used.

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Film grain or granularity is the random optical texture of processed photographic film due to the presence of small particles of a metallic silver, or dye clouds, developed from silver halide that have received enough photons

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An image sensor or imager is a sensor that detects and conveys information used to make an image. It does so by converting the variable attenuation of light waves into signals, small bursts of current that convey the information.

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A digital still image camera that uses a single lens reflex (SLR) mechanism. Most professional cameras were analog single lens reflex until digital SLRs emerged in the early 1990s.

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Photo metadata is a set of data describing and providing information about rights and administration of an image

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SOOC is an abbreviation of the photography term “Straight Out Of Camera”, simply meaning that an image can be good enough to print straight from the camera without further processing.

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Vibration Reduction (VR) is an image stabilization technology that minimizes blur caused by camera shake.

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Autofocus points are what the camera uses to focus on a subject. Many cameras will emit a beep and some of the AF points will light up—often in a red or green color—in the viewfinder or on the display screen.

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In photography, bracketing is the general technique of taking several shots of the same subject using different camera settings.

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Normally, the vertical bar under the scale, known as the exposure level indicator, predicts a photo's exposure, relative to the standard exposure, taken with the current meter reading and using the current exposure settings.

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Exposure compensation is a technique for adjusting the exposure indicated by a photographic exposure meter, in consideration of factors that may cause the indicated exposure to result in a less-than-optimal image.

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Burst mode, also called continuous shooting mode, sports mode or continuous high speed mode, is a shooting mode in still cameras.

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The f-number of an optical system is the ratio of the system's focal length to the diameter of the entrance pupil. It is a dimensionless number that is a quantitative measure of lens speed.

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In optics, an aperture is a hole or an opening through which light travels. More specifically, the aperture and focal length of an optical system determine the cone angle of a bundle of rays that come to a focus in the image plane. An optical system typically has many openings or structures that limit the ray bundles.

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Bokeh is the aesthetic quality of the blur produced in the out-of-focus parts of an image produced by a lens. Bokeh has been defined as "the way the lens renders out-of-focus points of light".

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For many cameras, depth of field is the distance between the nearest and the farthest objects that are in acceptably sharp focus in an image. The depth of field can be calculated based on focal length, distance to subject, the acceptable circle of confusion size, and aperture.

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The focal length of an optical system is a measure of how strongly the system converges or diverges light; it is the inverse of the system's optical power. A positive focal length indicates that a system converges light, while a negative focal length indicates that the system diverges light.

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In photography, shutter speed or exposure time is the length of time when the film or digital sensor inside the camera is exposed to light, also when a camera'sshutter is open when taking a photograph. The amount of light that reaches the film or image sensor is proportional to the exposure time.

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Bulb mode is simply a shutter speed option that you can select in Manual mode on your camera. It allows your shutter speed to be any length you choose: one second, one minute, 17 minutes, or anything else.

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Motion blur is the apparent streaking of moving objects in a photograph or a sequence of frames, such as a film or animation. It results when the image being recorded changes during the recording of a single exposure, due to rapid movement or long exposure.

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Camera shake is a term used to define the act of accidentally shaking a camera during shooting due to unsteady hands, which results in blurry images.

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A tripod is a portable three-legged frame or stand, used as a platform for supporting the weight and maintaining the stability of some other object.

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In photography and image processing, color balance is the global adjustment of the intensities of the colors. An important goal of this adjustment is to render specific colors – particularly neutral colors – correctly.

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To make daylight sun (5500K) look warm, that same person would post produce it with a white balance of perhaps 5700K or some amount above 5500K where the light is neutral and white

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Open Shade White Balance (left) gives the scene more warmth,

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Cloudy – This mode is ideal for while shooting on a cloudy day. This is because it warms up the subject and surroundings and allows you to capture better shots

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Tungsten – This mode is used for light under a little bulb like tungsten, and it is often used while shooting indoors.

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process that records the glow or visible light given off by certain substances when they are irradiated by ultraviolet rays.

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When the flash is on most cameras automatically switch to flash white balance

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'shadow' is used to describe the darkest parts of an image. ... Manipulation of the lighting and exposure of shadow within an image can be used to add or remove darkness from a scene, dramatically altering the overall feel and depth of a photograph.

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That range of tones which lie between highlights with detail and shadows with detail. * Usually represents the portion of tone reproduction in which gradations change in proportion to change in brightness.