Digital single lens reflex DSLR Uses mirrors to direct the light from the lens to the view finder Camera obscura Exposure is the amount of light collected by the sensor in your camera If the the shot is exposed to long it is going to be washed And to little will be dark Exposure consist of ISO,Aperture and the Shutter speed Always consider the exposure triangle Aperture in a camera Hole in the camera moves in and out according to the f stop Just like humans the bigger the more light comes in Size of aperture Expressed in f numbers Describe the size of aperture Bigger aperture smaller f stop Smaller aperture the bigger f stop Small aperture increase the depth of field bringing both main subject and background in focus Large apertures soften background details Depth of field DOF is the distance to which objects behind and in front of the focal point appears to be in focus Shutter speed Exposure time stands for length of time a camera shutter is open to exposed light If the shutter speed is fast it helps freeze action play Slow equals motion blur Shutter speeds are measured in fractions of a second ¼ quarter of second Rule of thumb shutter speed Slowest shutter speed 1/60 anything lower should be on a tripod ISO so is the sensitivity of your camera to available light the lower the ISO the less sensitive to light and vis versa The component that changes this is the image sensor The general rule of thumb Bright and sunny, 100 ISO Cloudy, 250 ISO Indoors, 500 ISO Night time without Flash, 1600 ISOModes M Manual control over aperture and shutter A Aperture priority S Shutter priority P Program Have the camera around the neck Hold by the grip and the lens
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AuthorI love to take pictures and I like to make cinemagraphic videos Archives
May 2017
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