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Autofocus System - Minolta DiMAGE G400 Manual

The new 4.0 megapixel

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Technical Specifications
Number of effective pixels:
CCD:
Camera sensitivity:
Focal length:
Lens construction:
Maximum aperture:
Minimum focus distance:
Macro focus range:
Area
covered
Viewfinder type:
LCD monitor:
Shutter:
Shutter speed range:

Autofocus system:

Metering:
4.0 million
1/2.5-type interline primary-color CCD
Total pixels: 4.2 million
Auto, ISO 50, 100, 200, 400 equivalents
5.6 – 16.8mm (35mm equivalent: 34 - 101mm)
7 elements in 6 groups
f/2.8 – f/4.9
Wide: 0.5 m / 1.6 ft. from front of lens
Telephoto:
0.8m
Wide: 0.54 m / 1.8 ft. from CCD
Telephoto: 0.84 m / 2.8 ft. from CCD
Super Macro Standard macro
Focal length Telephoto*
From front of
20-40 cm/
lens
7.9–15.7 in.
From CCD
24-44 cm/
9.4–17.3 in.
* at telephoto position only.
at
8 x 6 cm / 3.1 x 2.4 in. (approx.)
Optical real-image zoom viewfinder
3.8cm
(1.5
Total
number
Automatic monitor amplification
CCD electronic shutter and mechanical shutter
1 - 1/2000 s in programmed AE and aperture-priority
modes
15 - 1/1000 s in manual exposure mode
Rapid AF: a combination of a passive AF sensor with the
video AF system.
Center-weighted, Spot
4
/
2.6
ft.
from
Wide
5cm / 2 in. to
infinity
9 cm / 3.5 in. to
infinity
maximum
inch)
TFT
of
pixels:
front
of
lens
Telephoto
50cm / 19.7 in.
to infinity
54cm / 21.3 in.
to infinity
magnification:
color
monitor
76,800

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