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With its 16-million–pixel CCD sensor and Smooth Imaging IV image processing engine, the RICOH PX can reproduce any scene in high resolution. Noise reduction reduces noise for clear results even in night shots.
Image-sensor–shift image stabilization reduces blur for crisp, clear photos at high zoom ratios or when lighting is poor.
5× (28–140 mm) optical zoom can capture objects close up, at long range, or anywhere in between. Add to this SR digital zoom based on super resolution technology that can achieve results equivalent to 10× optical zoom or a lens with a focal length of 280 mm with almost no drop in image quality. Telephoto photography at zoom ratios equivalent to up 1,344 mm are available with digital zoom, allowing you to photograph worlds invisible to the naked eye.
Wide angle: 28 mm
5× optical zoom:140 mm
SR digital zoom: 280 mm

Auto resize zoom shows its strength in telephoto shots of distant subjects. Zoom in up to 36× (equivalent to a focal length of 1,000 mm*). Image quality is assured by recording only the portion of the image that contains your subject. Auto resize zoom is made even more effective by the high-resolution, 16-million–pixel image sensor.
28mm
140mm(16M)
1000mm(VGA)

Four-pixel interpolation raises sensitivity while reducing noise, keeping blur to a minimum for beautiful shots of night scenery.*
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Neighboring pixels are interpolated to increase sensitivity by four times for higher resolution and reduced noise even at high sensitivities.


The dedication to image quality behind all RICOH digital cameras is more than just a commitment to high image resolution: it is a commitment to "pure" image quality faithful to what the eye sees. The RICOH PX, while true to this tradition, makes it even easier to enjoy the possibilities "pure" image quality has to offer.
| Items | Specifications | |
|---|---|---|
| No. of effective pixels (camera) | Approx. 16.00 million | |
| Image Sensor | 1/2.3˝ CCD (approx. 16.40 total million pixels) | |
| Lens | Focal length | 5–25 mm (35 mm format equivalent: 28–140 mm) |
| F-aperture | F3.9 (wide-angle) to F5.4 (telephoto) | |
| Shooting Distance |
Approx. 3 cm – ∞ (wide-angle), 50 cm – ∞ (telephoto) or 3 cm – ∞ ("Loupe") (from the front of the lens) |
|
| Lens Construction | 13 elements in 10 groups | |
| Zoom | Optical | 5x (35 mm format equivalent: 28–140 mm) |
| Super resolution (SR) | 2x, for a combined zoom of 10x (35 mm format equivalent: 280 mm) | |
| Digital | 4.8x, for a combined zoom of 48x (35 mm format equivalent: 1344 mm) | |
| Auto Resize*1 | 7.2x, for a combined zoom of 36x (35 mm format equivalent: 1000 mm) | |
| Focus Modes | Multi AF, spot AF, face-priority multi AF, subject tracking AF (contrast-detect AF / with AF auxiliary light) | |
| Blur Reduction | Image sensor shift image stabilization | |
| Shutter Speed *2 | Photographs | 8, 4, 2, and 1–1/2000 s |
| Movies | 1/30–1/2000 s | |
| Continuous mode | Frame rate *3 | Approximately 1 fps |
| Exposure Control | Metering | Multi (256 segments)/center-weighted/spot |
| Mode | Program AE | |
| Exposure Compensation |
Manual exposure compensation (–2.0 to +2.0 EV in increments of 1/3 EV) | |
| Exposure Range (auto mode, center-weighted metering) |
3.2-17.7EV(wide angle), 4.1-19.4EV(telephoto), (Exposure range for auto ISO calculated using values for ISO 100.) | |
| ISO sensitivity (Standard Output Sensitivity) | Auto, ISO 100, ISO 200, ISO 400, ISO 800, ISO 1600, ISO 3200 | |
| Noise reduction | AUTO | |
| White Balance | Auto, multi-pattern auto, outdoors, cloudy, incandescent 1, incandescent 2, fluorescent, manual | |
| Flash | Mode | Auto, on, off (red-eye reduction option available in camera menus) |
| Range | Approx. 20 cm – 3.5 m (wide-angle) or 50 cm – 3.0 m (telephoto), measured using auto ISO with a maximum of ISO 1600, measured from the front of the lens) | |
| Picture display | 2.7˝ transmissive LCD monitor with approx. 230,000 dots | |
| Shooting Mode*4 | Normal, movie, premium shot (P, portrait, night portrait, hand-held night scene, party, cooking, sweets, loupe, landscape, beach, snow, sports, fireworks, auction, skew correction, pets, miniaturize, toy camera, high contrast B&W, soft focus, cross processing, black & white, sepia) | |
| Image size (pixels) | Photographs | 4608 x 3456, 4608 x 3072, 3456 x 3456, 4608 x 2592, 3648 x 2736, 2592 x 1944, 2304 x 1728, 1280 x 960, 640 x 480 |
| Movies*5 | 1280 x 720, 640 x 480 | |
| Storage media | SD and SDHC memory cards (up to 32 GB), internal memory (approx. 40 MB); Eye-Fi cards (X2 series) supported | |
| File Format | Photographs | JPEG (Exif version 2.3) *6 |
| Movies | AVI (Open DML Motion JPEG compliant) | |
| Compression | JPEG baseline compliant | |
| Other notable shooting options | Continuous mode; self-timer with shutter release delay of approximately 10 or 2 seconds and group portrait auto release; framing grid | |
| Other notable playback options | Multi-frame playback, favorites, privacy settings, resize, skew correction, image cropping, slide shows, DPOF print selection | |
| Interface | USB 2.0 (High-Speed) mini-B connector, Mass Storage compatible *7, AV output 1.0 Vp-p (75 Ω), HDMI micro output terminal (type D) | |
| Video Signal Format | NTSC, PAL | |
| Power source | One DB-100 rechargeable battery; AC-U1 USB power adapter | |
| Battery life *8 | Approximately 300 shots with DB-100 (Off selected for Sleep Mode) *9 | |
| Dimensions (W x H x D) | 100 mm x 55 mm x 21.3 mm | |
| Weight | Approx. 156 g (includes memory card and supplied battery) Approx. 136 g (camera only) |
|
| Water and dust resistance | Class 8 JIS/IEC water resistance, class 6 JIS/IEC dust resistance (IP68); can be used underwater to a depth of 3 m for up to 60 minutes at a time | |
| Operating temperature | 0 °C to 40 °C | |