Lomo LC-A
Encyclopedia
The LOMO LC-A is a fixed lens
Photographic lens
A camera lens is an optical lens or assembly of lenses used in conjunction with a camera body and mechanism to make images of objects either on photographic film or on other media capable of storing an image chemically or electronically.While in principle a simple convex lens will suffice, in...

, 35 mm film
135 film
The term 135 was introduced by Kodak in 1934 as a designation for cartridge film wide, specifically for still photography. It quickly grew in popularity, surpassing 120 film by the late 1960s to become the most popular photographic film format...

, leaf shutter, zone focus, compact camera
Camera
A camera is a device that records and stores images. These images may be still photographs or moving images such as videos or movies. The term camera comes from the camera obscura , an early mechanism for projecting images...

 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 PLC in Russia. This changed in 2007 and lenses on subsequent models have been made in China. Some LC-As were sold badged as Zenith, this label was only a sticker underneath the lens. Zenit
Zenit (camera)
Zenit is a Russian camera brand manufactured by KMZ in the town of Krasnogorsk near Moscow since 1952 and by BelOMO in Belarus since the 1970s. The Zenit trademark is associated with 35mm SLR cameras...

 (Zenith in some countries) is a trademark of KMZ (Krasnogorsk Mechanical Works
Krasnogorskiy Zavod
Krasnogorskiy zavod im. S. A. Zvereva is a Russian factory in Krasnogorsk near Moscow which specializes in optical technology.During the Soviet period it was called 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 1/60s (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 1/500 of a second. 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, http://microsites.lomography.com/lca+/galleries/technique-galleries/flashandhold results in interesting effects with flash photography in low ambient light levels.

The lens is focused by selecting one of four zones (0.8m, 1.5m, 3m &
Infinity
Infinity is a concept in many fields, most predominantly mathematics and physics, that refers to a quantity without bound or end. People have developed various ideas throughout history about the nature of infinity...

). 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
Light-emitting diode
A light-emitting diode is a semiconductor light source. LEDs are used as indicator lamps in many devices and are increasingly used for other lighting...

 inside the viewfinder; if there is sufficient power this illuminates whenever the shutter release button is lightly depressed. Another viewfinder LED
Light-emitting diode
A light-emitting diode is a semiconductor light source. LEDs are used as indicator lamps in many devices and are increasingly used for other lighting...

 illuminates whenever the camera's chosen shutter speed is below 1/30s.

Body design

The size and shape is very close to that of the Cosina CX-2, the main difference being that the lens bezel is fixed (unlike the rotating one of the CX-2). Power is supplied by three 1.5v Silver Oxide cells (S76, LR44).

External links

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