Others - Epson PhotoPC 850Z Service Manual

EPSON PhotoPC 850Z
SHUTTER
Electronic Iris control shutter with mechanical shutter

1/30 -1/1800 sec (when Flash mode is auto or compulsion is On.)

4 - 1/800 sec (when Flash mode is Off or slow sync. is On.)
NOTE: Automatic focusing function may not work correctly when taking
photos under bad contrast conditions or low illuminated conditions
(particularly when flash is necessary).
The automatic focusing function is programmed to set the distance
at 1.5m when it cannot measure the correct distance.

1.3.1.2 Others

METERING SYSTEM

Divided brightness measuring programmed AE
(Aperture and shutter speed are variable)

Spot metering programmed AE
(Aperture and shutter speed are variable)
EXPOSURE ADJUSTMENT

Manual adjustment possible (-2EV ~ +2EV, 0.5EV / 0.2EV step)

AE temporary lock function
SENSITIVITY

Equivalent to ISO 100 (normal mode)

Equivalent to ISO 200 (high sensitivity mode)

Equivalent to ISO 400 (super high sensitivity mode)
Product Description
WHITE BALANCE

Through the taking lens automatic white balancing

Fixed mode (color temperature: 5200K)

Customizing mode (users' setting available)
FLASH

Auto, prohibition, compulsion, red-eye reduction, external

Slow synchro mode (night view mode, user select trailing or leading)
FLASH EFFECTIVE RANGE

Macro mode:

Normal mode:
NOTE: It causes over-exposure to take photos with strobe at 0.2m subject
distance on macro-photographic mode.
Functional Specifications
0.2 m - 0.8 m
0.8 m - 3.7 m
Revision A
14