|
The LOMO LC-A (''Lomo Kompakt Automat'') is a fixed lens, 35 mm film, leaf shutter, zone focus, compact camera introduced in 1984. The design is based on the Cosina CX-2. In 2005, production of the original Lomo LC-A was discontinued. Its replacement, the LC-A+, was introduced in 2006 and production moved to China. The LC-A+ featured the original LC-A lens manufactured by LOMO in Russia. This changed in 2007 and lenses on subsequent models have been made in China.〔(LC-A+ history )〕 Some LC-As were sold badged as Zenith,〔http://35mm-compact.com/images/lomo-lca.jpg〕 this label was only a sticker underneath the lens. Zenit (Zenith in some countries) is a trademark of KMZ (''Krasnogorsk Mechanical Works''). ==Operation== The only automatic function offered by the LC-A is exposure. Film loading, winding, rewinding, focus are accomplished manually. Aperture can also be set manually, the shutter speed being fixed at s (this ability was removed from the LC-A+). Exposure is completely automatic when the camera is set to "A"; the shutter speeds range from 2 minutes to s. The aperture range is f/2.8 to f/16. The automatic exposure system compensates for changes in light levels after the shutter is opened by increasing or decreasing the shutter speed. This, in conjunction with the rear-curtain flash-sync, results in interesting effects with flash photography in low ambient light levels. The lens is focused by selecting one of four zones (0.8 m, 1.5 m, 3 m or ∞). Older versions of the camera feature viewfinder icons showing the currently selected focus zone, a feature omitted from later models. A battery checking feature uses a LED inside the viewfinder; if there is sufficient power this illuminates whenever the shutter release button is lightly depressed. Another viewfinder LED illuminates whenever the camera's chosen shutter speed is below s. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Lomo LC-A」の詳細全文を読む スポンサード リンク
|