Specifications

Lens		7 elements in 5 groups (2 aspherical lens elements)
	Focal Length	18.3mm
	35mm equivalent focal length	approx.28mm
	Aperture	F2.8-F16
Focus	Modes	Multi AF (Contrast AF method), Spot AF (Contrast AF method), Pinpoint AF,Subject tracking AF, MF,Snap, infinity, Face recognition priority (only in Auto mode), Continuous
	Focus Range (From lens face)	Approx. 0.3m to infinity (from the front edge of the lens) Approx. 0.1m to infinity (Macro shooting, from the front edge of the lens) Approx. 0.98ft to infinity (from the front edge of the lens) Approx. 0.33ft to infinity (Macro shooting, from the front edge of the lens)
Face detection		Face Detection AF&AE is available for Auto modes up to 10 faces.
Number of Effective pixels		approx. 16.2 megapixels
Image Sensor		APS-C CMOS
Number of Recorded pixels	Still	[3:2] 4928×3264(L),3936×2608(M),2912×1936(S),1280×864(XS) [4:3] 4352×3264(L),3488×2608(M),2592×1936(S),1152×864(XS) [1:1] 3264×3264(L),2608×2608(M),1936×1936(S),864×864(XS)
	Movie	1920×1080, 1280×720, 640×480
Sensitivity (Standard Output Sensitivity)		Auto, AUTO-HI, Manual ISO 100 - 25600
White Balance		Auto, Multi-P AUTO, Outdoors, Shade, Cloudy, Incandescent 1, Incandescent 2, Daylight, Neutral White, Cool White, Warm White, Manual, Details, White Balance Bracket Function
Display		3.0" transparent LCD, approx. 1,230K dots, with protective cover
Exposure Control	Metering	TTL metering in multi, center-weighted, and spot modes with autoexposure lock
	Mode	Program AE, Aperture priority AE, Shutter priority AE, Shutter/Aperture priority AE, Manual exposure
	Exposure compensation	Manual (+4.0 to -4.0EV in increments of 1/3EV); auto bracketing (-2.0EV to +2.0EV, 1/3EV or 1/2EV step)
Shooting mode		Auto shooting mode, Program shift mode, Aperture priority mode, Shutter priority mode, Shutter/Aperture priority mode, Manual exposure mode, Movie, My Settings Mode
Effect		Black&White,B&W(TE),High Contrast B&W,Cross Process,Positive Film, Bleach Bypass,Retro,Miniaturize,High Key
Other Major Shooting Functions		Continuous shooting, Self-timer,Interval shooting , Effect bracket, Dynamic range bracket, Contrast bracket, Color space setting, FA/Move Target, Dynamic range compensation, Multiple exposure shooting, Interval composite, Noise reduction, Histogram, Grid Guide, Depth-of-field indicator, Electronic level indicator
Other Major Playback Functions		Auto Rotate, Grid View, Enlarged Display (up to 16×), Slideshow, Resize, Skew Correct Mode, Level Compensation, White Balance Compensation, Trim, DPOF Setting, Color Moire Correction, Convert RAW, Clip Movie File, Save still image from movie,Eye-Fi Transfer
Shutter Speed		1/4000-300sec,Bulb,Time
flash	Modes	Auto,Flash On,Slow Synchro,Manual Flash, AUTO Red-Eye Flash, Flash On Red-Eye,Slow Synchro Red-Eye
	Range (built-in flash)	0.2m-3.0m(ISO AUTO) 0.66ft-9.8ft(ISO AUTO)
	Guide number	5.4 (ISO 100 equivalent)
Storage Media		internalmemory (approx. 54 MB), SD/SDHC and SDXC memory card (Conforms to UHS-1 standards), Eye-Fi card (X2 series)
Power Source		Rechargeable DB-65 lithium-ion battery, Optional AC adapter kit is also available
	Battery life	Still*: Approx. 290 shots (Rechargeable Lithium-ion battery) Playback**: Approx. 190 min. (Rechargeable Lithium-ion battery)
Interfaces		AV/USB output terminal (High-Speed USB, video output, audio output (monaural)),HDMI output terminal
Video Output		NTSC/PAL
Dimensions		approx. 117 mm (W) × 61 mm (H) × 34.7 mm (D) (excluding projecting parts) approx. 4.6(W) ×2.4(H) ×1.4 (D) inches(excluding projecting parts)
Weight	With battery & SD card	approx. 245g (loaded and ready) approx. 8.6oz.
	Body	approx. 215g (without battery and SD memory card) approx. 7.6oz.
* Recording capacity shows approximate number of shots recorded during CIPA-compliant testing. conditions. Actual performance may vary depending on operating. ** According to the result of PENTAX in-house testing.

Included software for processing and adjusting RAW files
SILKYPIX Developer Studio 3.0 LE for RICOH IMAGING

Operating environment for software bundled with the GR

To connect the camera to a computer, and use the included software SILKYPIX Developer Studio 3.0 LE for RICOH IMAGING, the following computer requirements must be met.

Supported OS	Windows	Windows®8 (32 bit/64 bit)/Windows®7 (32 bit/64 bit)/ Windows Vista® (32 bit/64 bit)/Windows® XP (32 bit/64 bit)/ (SP3 or later, Home/Pro 32 bit) Administrator privileges are required for installation In 64 bit or higher operating systems, this can be run as a 32 bit application
	Macintosh	Mac OS X 10.8/10.7/10.6/10.5
CPU	Windows	Intel® Pentium® compatible processor (Pentium® 4/ADM Athlon™ XP or more) Multi core (IntelPentium® Core™ i7, IntelPentium® Core™ i5, IntelPentium® Core™ 2 Quad, IntelPentium® Core™ 2 Duo/AMD Phenom™ II X6, X4/AMD Athlon™ II X4, X2, etc )
	Macintosh	Intel® compatible processor/Power PC®
Memory	1 GB or more (2 GB or more recommended)
Hard drive space	Program installation and start-up: 100 MB or more of available space Image file saving: Approximately 10 MB per file
Monitor	1024 x 768 dots, 24 bit full-color or more
Others	Input devices such as a keyboard, mouse, etc.
- A computer with a supported OS preinstalled, updated to the latest version, and equipped with USB ports as standard equipment is required. Operation is not guaranteed on all computers with the recommended operating environment.

Estimated number of recordable shots/recording time

	Recording size (pixels)	Quality	Built-in memory	4 GB
Still images	4928×3264	RAW	2 (shots)	155 (shots)
		RAW+JPEG	1	117
	4928×3264[L]	JPEG	6	481
	3936×2608[M]	JPEG	10	746
	2912×1936[S]	JPEG	18	1329
	1280×864[XS]	JPEG	78	5498
Movie	1920×1080	30fps	36 (seconds)	1277 (seconds)
	1280×720	60fps	40	1331
	640×480	30fps	78	3207
- The number of recordable shots/time are estimates. The maximum recordable movie clip that can be recorded is 25 minutes, or 4 GB.