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The lens, image sensor, and image processing engine have all been reinvented.
Get inspired to capture expressive photos with this enhanced imaging power.
A Fusion of Tradition and Innovation.
The New GR Lens
Lenses that capture light are the most important elements in ensuring high image quality. It was this idea that resulted in the new 18.3mm (28mm in 35mm equivalent focal length) F2.8 GR lens. Driven by our conventional design concepts and incorporating innovations in optical technologies, we added a large, aspherical high-precision molded glass lens as the final lens in a 5-group 7-element construction. Effective aberration correction improves sharpness from the center area of the frame to the edges. Also, optimal placement of high-refractive index low-dispersion glass lenses and aspherical molded glass lenses which are made possible by ultra high-precision manufacturing technologies result in a slim lens unit. We also developed a new lens barrel that contributes to a shorter start-up time and faster AF.
High-sensitivity and Low-noise Back-illuminated Sensor.
25.7M CMOS Image Sensor
Accurate reproduction, rich tones, and high-sensitivity performance. To enhance each of these areas, the GR IV uses a back-illuminated APS-C size equivalent CMOS image sensor (approx. 25.74 million effective pixels). This makes it possible to fully utilize all of the light collected by the new GR lens with high sensitivity and low noise. In addition, a new UV/IR protection filter has been developed for the front surface of the lens. In particular, by enhancing the permeability on the long wavelength side, the amount of incident light to R pixels has been increased, improving color reproduction.
Advanced Imaging Power and Mobility. GR ENGINE 7
The new GR lens and image sensor deliver a wealth of information and the new GR ENGINE 7 uses it to the full in images. Improved image processing capabilities enable delicate, realistic reproduction of details. In addition, faster processing speeds improve camera response times, including AF. These features enhance the high image quality and mobility required of a snapshot camera.
Expand the Realm of Possibilities.
ISO 204800
The GR IV features better high-sensitivity performance with a maximum setting of ISO 204800. You can now flexibly set the sensitivity according to your shooting style. High SN ratio signals output from the back-illuminated image sensor are optimally processed on our original accelerator unit and then sent to the GR ENGINE 7. The flexibility of the sensitivity settings expands the possibilities of expression.
Powerful Snapshot Capabilities.
5-axis, 6-step Image Stabilization
The camera detects shaking even during sudden snapshots. The image sensor instantly activates to correct camera shake. The GR IV features 5-axis image stabilization. In addition to conventional angular and rotational blur, it also corrects shift blur, which tends to be noticeable during close-up shooting. A fully developed correction algorithm delivers enhanced performance up to 6.0* steps when converted to shutter speed.
* Up to 6.0 steps at the center, and up to 4.0 steps on the periphery. CIPA 2024 standard compliant. Yaw/Pitch/Roll correction performance.
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UPC:027075311893
Physical Characteristics
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Available ColorsBlack
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Dimensions109.4mm x 61.1mm x 32.7mm
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Weight228.0 grams
Connectivity
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Tripod SocketStandard 1/4 inch
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InterfaceUSB Type-C, Hot shoe for flash attachment
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Microphone SpeakerBuilt-in Stereo Microphone
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Flash ConnectionHot Shoe
Image Capture
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Camera TypePoint & Shoot, Bluetooth Capable
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File FormatsRAW (DNG), JPEG, DCF 2.0
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SensorAPS-C
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Image Stabilization TechnologySensor-shift Shake Reduction
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Resolution25.74 effective megapixels
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Image Sizes6192 x 4128 pixels, 4944 x 3296 pixels, 3504 x 2336 pixels, 1920 x 1080 pixels, 5504 x 4128 pixels, 4400 x 3296 pixels, <span style="color: rgb(0, 0, 0); font-family: "Lucida Grande", Helvetica, Arial, Verdana, sans-serif; font-size: 12px;"
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Image Sizes>3120 x 2336 pixels</span>, 1920 x 1440 pixels, 4128 x 4128 pixels, 3296 x 3296 pixels, 2336 x 2336 pixels, 1280 x 1280 pixels, 6192 x 3480 pixels, 4944 x 2784 pixels, 3504 x 1968 pixels
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Memory MediaInternal memory approx. 53GB, SD Card, SDHC Card, SDXC (UHS-I)
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Image Sensor TypePrimary colour filter CMOS. Size: 23.3mm x 15.5mm
Video Capture
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File FormatsMPEG4 AVC/H.264 (MOV)
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Video Size1920 x 1080 pixels (24 fps), 1920 x 1080 pixels (30 fps), 1920 x 1080 pixels (60 fps)
Lens And Focus
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Lens MountFixed
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Focal Length18.3mm (equivalent to 28mm in 35mm format)
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Lens TypeRicoh
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Maximum ApertureF2.8 (W)
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Minimum Aperturef16 (w)
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Focusing Area ModesAuto-area AF, Zone AF, Selection AF, Pinpoint, Tracking AF, Continuous AF, MF, Snapshot
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Optical Zoom1.0 x zoom
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Lens Construction7 elements; 5 groups, other: 3 aspherical elements
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Focusing Distance0.1m to Infinity, 0.06m to 0.15m (Macro)
Exposure Imaging
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Exposure Metering SystemCenter-weighted, Spot, Multi-segment, Highlight Weighted
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Shooting Drive ModesSingle Frame, Continuous, Bracketing, Multi-exposure, Interval, Interval Composite
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Shutter TypeCMOS
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Shutter Speed1/4000 - 30 sec
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White Balance ModeAuto, Daylight, Shade, Cloudy, Fluorescent (Warm White / Cool White / Day White / Daylight), Tungsten, CTE, Manual, Color temperature, Auto WB (Warmth Pri.), Auto (AWB): White Priority
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Exposure Capture ModesProgram AE, Aperture Priority AE, Shutter Priority AE, Snap Distance Priority AE, Manual Exposure
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Exposure Compensation±5 EV increments of 1/3
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SensitivityISO100～204800: Auto (ISO Auto Lower/Upper Limit and Minimum, Shutter Speed can be set), Manual
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Picture Effects Color ModesDelete, Protect, Image rotation, Image Copy, File Transfer, Resize, Cropping, Level Adjustment, White Balance Adjustment, Color Moiré Correction, Movie Edit (Cut), Movie Edit (Divide), Save Movie Frame as Image
Lighting
Flash Lighting
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Flash TypeOptional external flash
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Flash ModeFlash on, Flash on with red-eye reduction, Slow Sync, Slow sync + Red eye reduction
Viewing Features
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Display3.0" / TFT-LCD Wide-Angle / 1037k dots
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Menu LanguagesEnglish, French, and others
Power
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SourceRechargeable Battery DB-120
Type
Additional Features
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Underwater CapabilitiesNo
Included In The Box
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Accessories<em>■ Supplied accessories may vary by region or by country!</em>, Rechargeable Battery DB-120, USB Cable I-USB198, Handstrap O-ST198
This product has not been reviewed yet.
