Kodak Pro 14n User Guide - Page 220
Programmed Auto, Shutter-Priority Auto, Manual, Exposure compensation, Exposure control, f-number
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Exposure compensation Exposure compensation for available light is activated by changing the shutter speed and/or lens aperture. This is done by using AE-L/AF-L (Auto Exposure/Autofocus Lock) button or exposure compensation button, or by Auto Exposure Bracketing. In flash photography with a NIKON-dedicated TTL Speedlight, exposure compensation can also be performed by varying the amount of flash output. Camera-originated exposure compensation affects both the foreground subject and the background; variations in flash output amount affect only the foreground. Exposure control Programmed Auto: Camera sets both shutter speed and aperture for correct exposure. Shutter-Priority Auto: User selects shutter speed and camera sets matching lens aperture for correct exposure. Aperture-Priority Auto: User selects aperture and camera sets matching shutter speed for correct exposure. Manual: You select both shutter speed and aperture, following or ignoring the meter's recommendations to achieve the desired exposure. f-number The numbers on the lens aperture ring and in the camera's LCD that indicate the relative size of the lens aperture opening. The f-number series is a geometric progression based on changes in the size of the lens aperture, as it is opened and closed. As the scale rises, each number is multiplied by a factor of 1.4. The standard numbers for calibration are 1.0, 1.4, 2, 2.8, 4, 5.6, 8, 11, 16, 22, 32, etc., and each change results in a doubling or halving of the amount of light transmitted by the lens. Flexible Program Flexible Program temporarily shifts an automatically selected shutter speed/aperture combination while maintaining correct exposure. That is, a desired shutter speed or aperture can be selected in Programmed Auto exposure mode. Focus-Priority for autofocus The shutter cannot be released until the subject is in focus. Focus-Priority is given to Single Servo AF mode while Release-Priority is given to Continuous Servo AF. Focus Tracking Enables the camera to analyze the speed of the moving subject according to the focus data detected, and to obtain correct focus by anticipating the subject's position-and driving the lens to that position-at the exact moment of exposure. Glossary-2 April 29, 2004