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20Cover_1/125, F2.8, ISO 1250, EV-2.0, WB: Multi Auto White Balance, IC: Soft Monotone P1_ [35mm], 1/125, F2.8, ISO 160, EV-1.7, WB: Daylight, IC: Standard P2-3_1/400, F5.0, ISO 100, EV- 0.7, WB:Multi Auto White Balance,
IC: Hard Monotone P4 - 5 _ [35mm], 1/40 0, F5.0, ISO 10 0, EV- 0.7, WB: Daylight, IC: Standard P6 _ [50mm], 1/250, F4.0, ISO 10 0, EV-2.0, WB: Daylight, IC : Hard Monotone P7 _1/160, F3.2, ISO 40 0, EV-2.0, WB:Daylight,
IC:Standard P8-9_ [50mm], 1/125, F2.8, ISO 160, EV-2.0, WB:Daylight, IC: Hard Monotone P10_1/500, F5.6, ISO 100, EV-1.3, WB: Daylight, IC: Hard Monotone P11_1/500, F5.6, ISO 100, EV-0.7, WB:Daylight, IC:Hard Monotone

P12-13_1/2500, F2.8, ISO 320 0, EV+0.3, WB:Cloudy, IC: Standard P14_1/40 0, F5.0, ISO 100, EV-1.0, WB: Daylight, IC: Hard Monotone P15_1/500, F5.6, ISO 100, EV-0.7, WB: Daylight, IC: Hard Monotone P16 -17_1/400, F5.0,ISO 100, EV-0.7, WB: Daylight, IC: Standard P18-19 _1/8, F13, ISO 100, EV-0.3, WB: Cloudy, IC: Standard P20 -21_1/400, F5.0, ISO 100, EV-1.3, WB: Daylight, IC: Hard Monotone P25_ [35mm], 1/125, F2.8, ISO 1250, EV-1.7,
WB: Daylight, IC:Standard Back Cover_ [50mm]1/125, F2.8, ISO 1600, EV-2.0, WB: Multi Auto White Balance, IC: Soft Monotone＊ IC ＝ Image Control21

Major Specif ications
Lens

Image Capture Unit

Lens Construc tion

6 elements in 4 groups ( 2 aspherical lens elements )Focal Length, Aperture

Crop35mm, 50mm, OFF

18.3mm ( A pprox. 28mm in 35mm equivalent focal length ) / F2.8 to F16

Dynamic Range Correction

Highlight Correc tion, Shadow Correc tion

Image Sensor

Type : Primary color filter CMOS. Size : 23.5mm ×15.6mm

Noise Reduction

Slow Shutter Speed Noise Reduc tion, High - ISO Noise Reduc tion

Effective Pixels

Approx. 24.24 megapixels

Display

Display magnification ( 4×, 16× ), Grid display ( 4×4 Grid, 3×3 Grid ), Histogram, Bright area warning, Electronic LevelSensitivity ( Standard output )ISO 100 to ISO 102400 : Auto ( ISO Auto Lower / Upper Limit and Minimum Shutter Speed can be set ), ManualPlayback View

Image Stabilization

Sensor - shift shake reduction ( SR ) ( 3 - axis )Single frame, Multiple - image ( 20, 48 frame ), Display magni fication ( up to 16×, 100% view and Quick Zoom
view available ), Histogram ( Y histogram, RGB histogram ), Grid display ( 3×3 Grid, 4×4 Grid ) , Bright area

AA Filter Simulator

Moiré reduction using SR unit ( Off, Low, High )Dust Removal

Image sensor cleaning using ultrasonic vibrations “DR II”

Playback Func tions

warning, Auto Image Rotation

Base Parameter Adjustment
RAW Development

File format : RAW ( DNG ) 14 bit, JPEG ( Exif 2.3 ) , DCF 2.0 compliant, Color space : sRGB, AdobeRGB
Recorded Pixels : [ 3 : 2 ] L ( 24M : 6000 × 4000 ), M ( 15M : 4800 × 3200 ), S ( 7M : 3360 × 2240 ), XS ( 2M : 1920 × 1280 ),Still Image

File Format

Shooting Func tions

Resize, Cropping, Levels Adjustment, White Balance Adjustment, Color Moiré Correction, Movie Edit ( Cut, Divide )Type

3.0 inch TFT color LCD ( aspect ratio 3 : 2 ), Approx. 1037K dots, Wide viewing angle, Air - gapless tempered glass

temperature of the camera becomes high.

Touch Screen

Capacitive sensing method

Storage Medium

Internal Memory ( Approx. 2GB ), SD / SDHC / SDXC Memory card ( Conforms to USH -I standards )Adjustment

Brightness, Saturation, Blue / Amber, Green / Magenta, Outdoor View Setting : ± 2 steps

TypeHybrid AF ( image plane phase - matching and Contrast detection )Standards

IEEE 802.11b /g /n ( HT 20 ) ( W ireless L AN standard protocol )Focus Mode

Auto - area AF, Zone AF, Selec t AF, Pinpoint AF, Tracking AF, Continuous AF, MF, Snap, ∞Frequency ( Center Frequency )2412 MHz to 2462 MHz ( 1ch to 11 ch )Face Detection

ON, Use only in Auto - area AF, OFF

Securi ty

Authentication : WPA2, Encryption : AES

Focus Range ( From lens face )Normal : Approx. 0.1m to ∞ , Macro Mode : Approx. 0.06 m to 0.12 m

Standards

Bluetooth® v4.2 BLE ( Bluetooth Low Energy )Exposure Mode

Program AE, Aper ture Priority AE, Shutter Priority AE, Manual Exposure

Frequency ( Center Frequency )2402 MHz to 2480 MHz ( 0ch to 39 ch )Metering Mode

Multi - segment, Center - weighted, Spot, Highlight - weighted

USB Type - C TM

Shutter Speed

1/4000 sec. to 30 sec. ( Limitation by aperture setting F2.8 : 1/2500 sec. at F5.6 or greater : 1/4000 sec. )Timed Exposure (10 sec. - 20 min. ), Bulb, Time

Battery Recharge / Power Supply ( Optional AC Adapter required ), Data Transfer : MTP,Video output : DisplayPort over USB - C ( DisplayPort Alternative Mode )HotshoeCompatible with P - TTL Auto Flash; Flash Mode : Flash On, Flash On +Red - eye, Slow - speed Sync, Slow Sync
+Red - eye ; Flash Exposure Compensation : - 2.0 to +1.0Lens Adapter Pin

Available

Battery Type

Rechargeable Battery DB -110

AC Adapter

AC Adapter Kit K- AC166 ( Optional )File format : MPEG4 AVC / H.264 ( MOV ) , Recorded Pixels : Full HD ( 1920 × 1080, 60p / 30p / 24p ), Sound : Built - instereo microphone, Recording Time : Up to 25 minutes or 4GB; automatically stops recording if the internalMovieExposure

EV CompensationStill image : ± 5EV , 1/3EV steps, Movie : ± 2EV, 1/3EV steps

ND Filter ( 2 EV )AUTO, ON, OFF

LCD Monitor

Wireless LANBluetooth ®

Inter faces

Auto White Balance, Multi Auto White Balance, Daylight, Shade, Cloudy, Fl. - Daylight Color, Fl. - Daylight White,White Balance

Power Supply

Fl. - Cool White, Fl. - Warm White, Tungsten, CTE, Manual White Balance, Color Temperature
Adjustable ± 14 steps on A - B axis and G - M axis

Fine Adjustment

Drive Mode

Shooting Functions

Aspec t Ratio, JPEG Recorded Pixels, Color Space, White Balance, Image Control, Peripheral Illumination

Correction, Sensitivity, High - ISO Noise Reduction, Shadow Correction

Edit[ 1: 1 ] L (16M : 4000 × 4000 ), M ( 10M : 3200 × 3200 ), S ( 5M : 2240 × 2240 ), XS ( 1.6M : 1280 × 1280 )Focus

Brightness, Saturation, Hue, Contrast, Sharpness

Battery Life

Drive

Single Frame Shooting, Continuous Shooting, Bracketing, Multi - exposure, Interval Shooting, Interval Composite

Self - timer

10 seconds., 2 seconds., OFF

Image ControlStandard, Vivid, Monotone, Soft Monotone, Hard Monotone, Hi - Contrast B&W, Positive Film, Bleach Bypass,Retro, HDR Tone, Custom1, Custom 2
Adjustment parameter : Saturation, Hue, High / Low Key Adjustment,Contrast, Contrast ( Highlight ), Contrast ( Shadow ), Sharpness, Shading, Clarity, Toning, Filter Effec t, Grainj
Effect＊, HDR Tone Level ( Adjust parameter varies depending on the selected image setting )Dimensions and Weight

Dimensions

Approx. 109.4 mm ( W ) × 61.9 mm ( H ) × 33.2 mm ( D ) ( excluding operating controls and protrusions )WeightApprox. 257g ( including the dedicated battery and an SD memory card ), Approx. 227g ( Body only )Language*This parameter will be available via a firmware update.

Number of recordable images : Approx. 200 images＊1

Playback time : Approx. 180 minutes＊2

English, French, German, Spanish, Portuguese, Italian, Dutch, Danish, Swedish, Finnish, Polish, Czech, Hungarian,Turkish, Greek, Russian, Thai, Korean, Traditional Chinese, Simplified Chinese, Japanese*1 With a fully-charged Rechargeable Lithium-ion Battery under the temperature at 23°C. Tested in compliance with CIPA standard. Actual results may vary depending on the shooting condition.
*2 The playback time is a guide based on RICOH's measurement method. The actual number differs according to usage conditions.

RICOH GRIII [Product Information] www.ricoh-imaging.co.jp/english/products/gr-3/

GR Off icial [GR Off icial Community Site] www.grblog.jp/en

RICOH IMAGING SQUARE [Showroom & Gallery] www.ricoh-imaging.co.jp/english/community/

Storage Capacity ( Estimate)

MTF curve (wave optic MTF, 15 lines/mm, 45 lines/mm)

Number ofRecorded Pixels［1m aperture F2.8 ］

100

MTF (%)

8060

Still Image
40
2000.0

4.3

7.18.59.9

11.3

Distance from the center of image (mm)12.7 14.1

Blue line:15 lines/mm
Red line: 45 lines/mm
Solid line: R (radiating) direction
Broken line: T (tangent) direction

Movie*

Included Accessories：Rechargeable Battery DB-110, USB power adapter AC-U1, Power Plug, USB Cable I-USB166, Handstrap
Internal Memory( 2GB )SD Card(8GB)

6000 × 4000

RAW40 ( shots)

150

6000 × 4000

RAW+

31117

6000 × 4000

［L］(JPEG)

140

527

4800 × 3200

［M］(JPEG)

218

820

3360 × 2240

［S］(JPEG)

437

1646

1920 × 1280

［XS］(JPEG)

1253

4717

1920 × 1080

60p3：16 ( min：sec )

12：17

30p

6：25

24：09

1920 × 1080

SystemConfiguration
Diagram
AC adapter kit (K-AC166)

Battery charger (BJ-11)

Rechargeable battery (DB-110)

Neck strap (GS-3)

Neck strap (ST-2)

Cable switch (CA-3)

Auto f lash (AF201FG)

External viewf inder (GV-1)

Lens adapter(GA-1)

External viewf inder (GV-2)

Wide conversion lens(GW-4)

Metal hotshoe cover (GK-1)

Hood(included inwide conversion lens GW-4)*The maximum recording time per shooting is 25minutes or 4GB.
<Operating Environment> It is confirmed that a USB connection can be established between this camera and PCs with the following OSs.【Windows】Windows 10 (FCU/CU) (32-bit/64-bit), Windows 8.1 (32-bit/64-bit), Windows 8 (32-bit/64-bit), Windows 7(32-bit/64-bit);【Mac】macOS 10.14 Mojave, macOS 10.13 High Sierra, macOS 10.12 Sierra, macOS 10.11 El Capitan, macOS 10.10 Yosemite■SDXC Logo is a trademark of SD-3C LLC. ■This product includes DNG technology under license by Adobe Systems Incorporated. Adobe, and the DNG logo are registered trademarks or trademarks of Adobe Systems
Incorporated in the United States and/or other countries. ■ Windows is a registered trademark of Microsoft Corporation in the United St ates and/or other countries. ■Mac, macOS, OS X, and App Store are trademarksof Apple Inc., registered in the U.S. and other countries. ■The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc., and any use of such marks by Ricoh Company, Ltd. is underlicense. ■USB Type-C is a trademark of USB Implementers Form. ■All other product names and company names are trademarks or registered trademarks of their respective owners.

Hand strap (GS-2)

Ring cap (GN-1 DG)

Ring cap(GN-1 BK)Soft case (GC-9)

Soft case (GC-10)*When using an external viewfinder with a conversion lens or hood, part of the view is interfered in the viewfinder. *External TTL flash GF-1 cannot be used with this model. *Hood & adapter GH-1/GH-2/GH-3, wide conversion lens GW-1/GW-2/GW-3,teleconversion lens GT-1, macro conversion lens GM-1, cable switch CA-1/CA-2, soft case GC-3/GC-4/GC-5, and jacket GC-6 cannot be used with this model.

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