Anyone new in the realm of digital photography will probably be lost with the unfamiliar terms used. So here are the common terms to help amateur photographers in their journey to advancement. They're arranged from A to Z.
Ambient light - simply indicates the day light. This is basically the light that already exists before supplementing any light with a camera flash.
Aperture - pertains to how much light goes into your camera lens which strikes the image sensor to capture images.
Aspect Ratio - the aspect ratio of a camera is the ratio of the length of the sides of any images.
Angle of View - It is the angle covered by the lens of the camera. The angle of view determines the lens type utilized in a camera.
Bokeh - coming from the Japanese word "boke" which means the quality of out-of-focus areas of a photographic image.
Compression - this definition is employed to describe the decrease in the dimensions of digital files by eliminating the less important material in the digital image.
Contrast - describes the difference between the darkest and lightest areas in a photo.
Depth of Field - The range of distance facing and behind an object focused by an optical instrument.
Digital Zoom - it refers to the zoom-like effect of enlarging the central percentage of a scene. Unlike the optical zoom, digital zoom simply crops the photo into a smaller size, then enlarges the cropped portion to fill the frame again which ends up in significant lack of image quality.
Dots Per Inch (DPI) - It is the volume of dots of ink per inch whenever a photo is printed. Higher DPI means higher photo quality.
Exposure - a term that refers to the number of light that may be permitted to fall on a digital camera's sensor when taking photos.
Focal Length - the gap away from the top of the lens to its focus is called focal length. It determines the magnification capacity for the lens.
High Key Images - defines images mainly made up of light tones with just a few "highlight" or mid-tones. High key images generally have suppressed contrast levels with lighter shadow areas.
ISO - is a term used to illustrate the light sensitivity of a camera equipment sensor. It refers to how sensitive the camera's image sensor is.
Key Light - is the main light source on a subject or maybe a scene. In most cases it is the light that has the greatest overall influence on the photograph.
Light Ratio - is the ratio between the main light (key light) and also the fill light. When the light ratio is 2:1, this would mean the main light is doubly bright as the fill light.
Megapixel - it means the scale of a digital camera's sensor that is measured in megapixels and typically abbreviated as MP. The word means 1 million (1,000,000) pixels. The actual size of the sensor really should not be the only thing to look for when comparing digital camera models.
Optical Zoom - is usually a term used to refer to using the lens that lets you come closer to your subject or to include more within your photo. Optical zoom capability offers the best image quality.
Portrait - a pictorial representation of a particular person, usually showing the face.
Shutter Speed - the amount of time the shutter is open to enable the light to strike the sensor.
Zoom - The action of changing the focal length of a camera lens showing more or less within the photo. Zooming in brings the object closer.
Ambient light - simply indicates the day light. This is basically the light that already exists before supplementing any light with a camera flash.
Aperture - pertains to how much light goes into your camera lens which strikes the image sensor to capture images.
Aspect Ratio - the aspect ratio of a camera is the ratio of the length of the sides of any images.
Angle of View - It is the angle covered by the lens of the camera. The angle of view determines the lens type utilized in a camera.
Bokeh - coming from the Japanese word "boke" which means the quality of out-of-focus areas of a photographic image.
Compression - this definition is employed to describe the decrease in the dimensions of digital files by eliminating the less important material in the digital image.
Contrast - describes the difference between the darkest and lightest areas in a photo.
Depth of Field - The range of distance facing and behind an object focused by an optical instrument.
Digital Zoom - it refers to the zoom-like effect of enlarging the central percentage of a scene. Unlike the optical zoom, digital zoom simply crops the photo into a smaller size, then enlarges the cropped portion to fill the frame again which ends up in significant lack of image quality.
Dots Per Inch (DPI) - It is the volume of dots of ink per inch whenever a photo is printed. Higher DPI means higher photo quality.
Exposure - a term that refers to the number of light that may be permitted to fall on a digital camera's sensor when taking photos.
Focal Length - the gap away from the top of the lens to its focus is called focal length. It determines the magnification capacity for the lens.
High Key Images - defines images mainly made up of light tones with just a few "highlight" or mid-tones. High key images generally have suppressed contrast levels with lighter shadow areas.
ISO - is a term used to illustrate the light sensitivity of a camera equipment sensor. It refers to how sensitive the camera's image sensor is.
Key Light - is the main light source on a subject or maybe a scene. In most cases it is the light that has the greatest overall influence on the photograph.
Light Ratio - is the ratio between the main light (key light) and also the fill light. When the light ratio is 2:1, this would mean the main light is doubly bright as the fill light.
Megapixel - it means the scale of a digital camera's sensor that is measured in megapixels and typically abbreviated as MP. The word means 1 million (1,000,000) pixels. The actual size of the sensor really should not be the only thing to look for when comparing digital camera models.
Optical Zoom - is usually a term used to refer to using the lens that lets you come closer to your subject or to include more within your photo. Optical zoom capability offers the best image quality.
Portrait - a pictorial representation of a particular person, usually showing the face.
Shutter Speed - the amount of time the shutter is open to enable the light to strike the sensor.
Zoom - The action of changing the focal length of a camera lens showing more or less within the photo. Zooming in brings the object closer.
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