LOMO Compact Automat Manual de usuario
CAMERA
LC-A
LOMO
COMPACT
AUTOMAT
OPERATION
MANUAL
Fig 1.
3
1. PEEFACE
LC-A (LOMO COMPACT-AUTOMAT) is a miniature scale camera with telescopic viewfinder and
automatic program exposure working. The camera operates in temperature range from minus 15
to +45° C, direct solar radiation and precipitation excluded.
The camera is powered from a d. c. source, type LR-44 (CII.O.18-Y2), S-76.
Note. When using another power source with temperature operation range lower than that of
your camera, the camera temperature operation range is to be limited with that of the power
source.
Camera LC-A has some distinctive features. It is so small that you can carry it in your pocket or in a
handbag. Automatic exposure working is ensured in a wide range of object brightness. The camera
is provided with a device protecting the photo objective and viewfinder objective from mechanical
damages and contaminations in storage.
The camera is provided with electromechanical program shutter controlled with electronic
exposure meter ensuring automatic working of exposures.
4
Camera viewfinder is telescopic. A luminous picture limiting frame with a parallax mark for taking
at near distances, a light indicator for control over power cells energetic level, a light indicator
warning of expected shutter speeds longer than 1/30 s are in the field of vision of the view-finder.
A wide-angle high power objective «Minitar»is rigidly built in the camera which considerably
extends opportunities of the camera (photographing of architectural subjects and landscapes at
short distances, photographing of landscapes in small premises and so on). In this case, some
vignetting (decrease of brightness and definition towards the margin of the field) is possible.
Focusing is carried out by the distance scale and by symbols Visible in the viewfinder field of vision.
For photographing with a flash bulb, a manual diaphragm setting in the range of 2.8 to 16 is
provided. At switching-over from automatic operation («A») to manual diaphragm setting, a
shutter speed 1/60 s is set.
Contact «X», is used for synchronization of the shutter with the flash bulb.
5
Film advance and shutter cocking are carried out simultaneously by means of a hand wheel with
360° rotation angle. Frame counter counts number of frames taken, and it is set to Initial position
automatically as soon a s the camera back is opened.
Re wind crank is of a tape-measure type. For rewinding film advance gear disengagement knob is
to be fixed in the depressed position.
Provision is made in the camera for a special motor attachment for automatic film transport.
2. SPECIFICATIONS
Film accepted, mm........................................................................... 35
Frame size, mm................................................................................24x36
Number of frames............................................................................ 36
Photographic objective «Minitar 1»:
focal length, mm ..................................................................................32
6
relative aperture ...................................................................................f/2.8
field of vision angle ...............................................................................63°
focusing range, m..................................................................................from 0.8 to ∞
stopping down limits.............................................................................from 2.8 to 16
Electromechanical program shutter is controlled with electronic exposure meter.
Shutter speeds, s...................................................................................from 1/500 to 2
Operation range of exposure meter with 100 ISO film
light sensitivity, cd/m2.....................................................................from 0.6 to 19000
Range of film light sensitivity, ISO.....................................................from 25 to 400
Telescopic shutter with luminous picture-limiting frame mark with parallax mark for taking
at a distance of 0.8 m.
X-type synchronization with flash bulb.
Shutter speed for taking with the flash bulb, s .......................................1/60
Tripod socket thread .............................................................................1/4"
Overall dimensions, mm, not over .........................................................107x68x43.5
Mass, kg, not over.................................................................................0.25
7
3. DELIVERY SET
3.1. Camera LC-A........................................................................................................... 1
3.2. Shoulder strap ........................................................................................................ 1
3.3. Power cell LR-44 (CII.O.18-Y2) ................................................................................. 3
3.4. Operation manual................................................................................................... 1
3.5. Box......................................................................................................................... 1
4. DESIGN
Camera parts and main controls are given in Fig. 1-5.
1. Guard cover
2. Guard curtains
3. Photographic objective
4. Light-limiting device of photo detector
8
Fig 2.
5. Viewfinder
6. Film light sensitivity setting
7. Film light sensitivity window
8. Objective focusing key
9. Manual diaphragm setting and operation
modes key
10. Release knob
11. Decorative plug
12. Frame counter window
13. Flash bulb joint
14. Guard curtains control key
15. Film advance gear disengagement knob
16. Cells container cover
17. Cells container
Este manual sirve para los siguientes modelos
1
Tabla de contenidos
Otros manuales de Cámara digital de LOMO
