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Appendix
Main Specifications
Type Compact-type digital still camera with built-in zoom lens,
autofocus, auto exposure and auto flash.
Effective pixels 4.0 megapixel (430RS), 3.2 megapixel (330RS)
Sensor
Total pixels – 4.13 megapixel (Optio 430RS), 3.34 megapixel
(Optio 330RS)
1/1.8 inch interline transfer CCD with a primary color filter.
Color Depth 10 bit × 3 colors.
Recorded Pixels
Still –
2304 × 1712 pixels (430RS), 2240 × 1680 pixels (430RS),
2048 × 1536 pixels (330RS), 1600 × 1200 pixels,
1024 × 768 pixels, 640 × 4800 pixels
Movie
–320
× 240 pixels.
Sensitivity Auto, fixed (equivalent to ISO 100, 200 (430RS);ISO 125,
250 (330RS)).
File Formats Still – JPEG (Exif 2.2), DCF, DPOF.
Movie – AVI (Open DML Motion JPEG), 15fps.
Quality Levels “Good”, “Better”, “Best”.
Storage Media Built-in memory (approx.11MB),
CompactFlash (CF) card Type I
Lens Pentax power zoom 7.6 mm - 22.8 mm (Equivalent to
37.5mm - 112.5 mm in 35 mm format) F2.6 - F4.8,
7 elements in 6 groups (2 dual-sided aspherical elements).
Digital Zoom 1× – 2×.
Focusing System
Type TTL contrast detection autofocus system.
Manual focus / Infinity-landscape mode available.
Focusing Areas 7-point autofocus and spot.
Focusing Range Autofocus: Normal 0.4 m (1.31 ft) to infinity.
Macro 0.14 m (0.46 ft) to 0.5 m (1.64 ft).
Manual focus:
0.14 m (0.46 ft) to infinity.