photo

painting with light

fast shutter speed

multiple exposure

slow shutter speed

panning

shutter definitions

1. Shutter- is a device that allows light to pass for a limited period of time, for the purpose of exposing photographic film to light to capture an  image of a scene. A shutter can also be used to allow pulses of light to pass outwards.

1. Shutter Speeds (write out the speeds and explain what they mean)-  is a common term used to discuss exposure time, the effective length of time a camera's shutter is open. The total exposure is proportional to this exposure time, or duration of light reaching the film or image sensor.

1. Shutter Priority- refers to 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.

4. Exposure & how to set your camera for a good exposure-is the total amount of light allowed to fall on the photographic medium (photographic film or image sensor) during the process of taking a photograph. Exposure is measured in lux seconds, and can be computed from exposure value and scene luminance over a specified area. In order to set your camera for a good exposure, you have to determine the correct exposure time and try not to overexposure or underexposure. Also, you have to to control the appropriate amount of light from the subject that is allowed to fall on the film, so that it falls into an appropriate region of the film's characteristic curve and get an  acceptable exposure.

4. Bulb- is a shutter speed setting on an adjustable camera that allows for long exposure times under the direct control of the photographer. With this setting, the shutter simply stays open as long as the shutter release button remains depressed.

6. Cable Release- are the mechanisms attached to cameras that allow photographers to snap photos from a distance.

6. Tripod- used to stabilize a camera, or to support flashes or other photographic equipment.

8. Light Meter- is a device used to measure the amount of light. In photography, a light meter is often used to determine the proper exposure for a photograph.

9. Bracketing-  the general technique of taking several shots of the same subject using different or the same camera settings. Bracketing is useful and in situations that make it difficult to obtain a satisfactory image with a single shot.

9. Hot Shoe- a mounting point on the top of a camera to attach a flash unit.