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Many inexpensive box cameras had a shutter consisting of a round metal disk with a hole punched in it along with a spring-loaded release lever, with the solid disk blocking light from entering the camera. When the shutter release lever is actuated, the spring causes the disk to quickly rotate once so that the hole passes the camera aperture and ...
Coded exposure photography, also known as a flutter shutter, is the name given to any mathematical algorithm that reduces the effects of motion blur in photography. The key element of the coded exposure process is the mathematical formula that affects the shutter frequency.
Exposure time is controlled in a camera by shutter speed, and the illuminance depends on the lens aperture and the scene luminance. Slower shutter speeds (exposing the medium for a longer period of time), greater lens apertures (admitting more light), and higher-luminance scenes produce greater exposures.
Either the flash is firing too late or the shutter speed is too fast (shutter moving vertically). Note the different exposure levels. In photography, flash synchronization or flash sync is the synchronizing the firing of a photographic flash with the opening of the shutter admitting light to photographic film or electronic image sensor. PC-socket
A Nikon-style mode dial showing aperture priority mode.. Aperture priority, often abbreviated A or Av (for aperture value) on a camera mode dial, is a mode on some cameras that allows the user to set a specific aperture value while the camera selects a shutter speed to match it that will result in proper exposure based on the lighting conditions as measured by the camera's light meter.
Both models came with either integrated or discrete graphics. It uses the Radiance pattern as part of HP's Imprint finish, with some models featuring other unique patterns. Model numbers range from dv2700 to dv2899. The Pavilion dv2700 and the rest of the Pavilion dv2000 series were replaced by the 14.1" dv4 series in mid-to-late September 2008.
In the OM-2's Auto Dynamic Metering (ADM) system the first shutter curtain had the lens-facing side coated with a computer generated pattern of white blocks to emulate an average scene. As the mirror flipped-up the metering cell in the base of the mirror box measured the light reflected from the subject bouncing off this pattern of blocks.
HP Pavilion zv series (zv6115EA, 2004) HP Pavilion dv series (dv2000z, 2006) HP Pavilion 15 cs series (cs3095nr, 2019) HP has also produced laptops and notebooks under the Pavilion brand name. Up until 2013, some models of the Pavilion laptops were produced with Compaq Presario branding. The HP Pavilion laptops are only customizable in the ...