| Links | ||
|---|---|---|
| Prices: | Compare Prices | |
| Manufacturer URL: | Manufacturer website | Manufacturer website |
| Predecessor: |
Pentax K-3 II
K-3 II vs K-3 III |
|
| Successor: |
Ricoh GR II
GR vs GR II |
|
| General | ||
| Model Number: | GR | K-3 III |
| Alternate Model Number(s): | K-3 Mark III | |
| Camera Format: | Compact | Pro SLR |
| Currently Manufactured: | No | Yes |
| Retail Price: | $799.00 | $1999.95 |
| Street Price: | $1,846.95 | |
| Date Available: | 2013-05-15 | 2021-04-06 |
| Tripod Mount: | Yes | Yes |
| Weight: |
8.6 oz
(243 g)
includes batteries |
28.9 oz
(820 g)
includes batteries |
| Size: |
4.6 x
2.4 x
1.4 in. (117 x 61 x 35 mm) |
5.3 x
4.1 x
2.9 in. (135 x 104 x 74 mm) |
| Waterproof: | No | No |
| Waterproof Depth: | n/a | n/a |
| Image Sensor | ||
| Sensor Type: | CMOS | CMOS |
| Sensor Manufacturer: | ||
| Effective Megapixels: | 16.2 | 25.7 |
| Sensor Format: | APS-C | APS-C |
| Sensor size: | 369.72mm2 (23.7mm x 15.6mm) | 361.15mm2 (23.30mm x 15.50mm) |
| Approximate Pixel Pitch: | 4.81 microns | 3.76 microns |
| Focal Length Multiplier: | 1.5x | 1.5x |
| Aspect Ratio: | 3:2 | 3:2 |
| Color Filter Type: | RGBG | RGBG |
| Anti Aliasing Filter: | None | Optional |
| Self-Cleaning: | Yes | Yes |
| Sensor shift image stabilization: | No | Yes |
| On-Sensor Phase Detect: | No | No |
| DxO Sensor Score: | 78 | |
| DxO Color Depth Score (bits): | 23.6 | |
| DxO Dynamic Range Score (evs): | 13.5 | |
| DxO Maximum Effective ISO Score (iso): | 972 | |
| Image Capture | ||
| Image Resolution: |
4928 x 3264
(16.1 MP,
Other), 4352 x 3264 (14.2 MP, 4:3), 3246 x 3264 (10.6 MP, Other), 3936 x 2608 (10.3 MP, Other), 3488 x 2608 (9.1 MP, Other), 2608 x 2608 (6.8 MP, 1:1), 2912 x 1936 (5.6 MP, 3:2), 2592 x 1936 (5.0 MP, Other), 1936 x 1936 (3.7 MP, 1:1), 1280 x 864 (1.1 MP, Other), 1152 x 864 (1.0 MP, 4:3), 864 x 864 (0.7 MP, 1:1), 1920 x 1080 (2.1 MP, 16:9), 1280 x 720 (0.9 MP, 16:9), 640 x 480 (0.3 MP, 4:3) |
6192 x 4128
(25.6 MP,
3:2), 4752 x 3168 (15.1 MP, 3:2), 3648 x 2432 (8.9 MP, 3:2), 1920 x 1280 (2.5 MP, 3:2) |
| Image File Format: | JPEG (EXIF 2.3), 12-bit RAW (DNG), RAW+JPEG | JPEG (EXIF 2.30), 14-bit RAW (.PEF, .DNG), RAW+JPEG |
| Continuous-mode frames/second: | 4.0 | 12.0 |
| Video Capture | ||
| Can take movies: | Yes | Yes |
| Movie Resolution: |
1920x1080 (30p/25p/24p)
1280x720 (60p/50p/30p) 640x480 (30p/25p/24p) |
3840x2160 (30p/24p)
1920x1080 (60p/50p/30p/25p/24p) |
| Movie File Format: | MOV (Image: MPEG-4 AVC/H.264, Sound: Linear PCM) | MPEG-4 AVC/H.264 (MOV) |
| Composite Video Out: | Yes | No |
| NTSC/PAL Switchable Video: | Yes | n/a |
| Video Usable as Viewfinder: | n/a | |
| HD Video Out: | Yes | Yes |
| HD Video Connection: | HDMI | HDMI |
| Lens & Optics | ||
| Lens Mount: | n/a | Pentax K (KA/KAF/KAF2/3/4) |
| Lens: | GR lens, 7 elements in 5 groups with 2 aspheric elements | n/a |
| Focal Length (35mm equivalent): | 28mm | |
| Focal Length (actual): | 18.3mm | |
| Zoom Ratio: | 1.00x | |
| Aperture Range: | f/2.8 - f/16, with 9-bladed diaphragm | |
| Integrated ND Filter: | Yes | No |
| Normal Focus Range: |
30 cm to Infinity 11.8 in to Infinity |
|
| Macro Focus Range: |
10 cm to Infinity 3.9 in to Infinity |
|
| Filter Thread: | 43.0mm | n/a |
| Thread Type: | (Hood & Adapter GH-2 required) | n/a |
| Optical Image Stabilization: | No | No |
| Digital Zoom: | Yes | |
| Digital Zoom Values: | 35mm eq. crop mode | |
| Auto Focus | ||
| Auto Focus: | Yes | Yes |
| Auto Focus Type: | Contrast Detection: Multi AF, Spot AF, Pinpoint AF, Subject-tracking AF, MF, Snap, infinity, Face recognition priority (only in Auto mode); Continuous Focus point adjustment: Auto, User-Selectable, Center | SAFOX 13 TTL phase-matching - 101 point (25 cross type focus points in the center) |
| Auto Focus Assist Light? | Yes | Yes |
| Manual Focus: | Yes | Yes |
| Viewfinder | ||
| Viewfinder: | No / LCD | Optical / LCD |
| Viewfinder Type: | Optional hotshoe mounted optical viewfinders | SLR type; eye-level pentaprism, ~100% coverage, 1.05x mag., 20.5mm eyepoint, -4.0 to +1.0 diopter |
| Focus Peaking: | No | Yes |
| EVF Resolution: | n/a | n/a |
| Viewfinder Magnification (35mm equivalent): | 1.05x | |
| Viewfinder Magnification (nominal/claimed): | ||
| Display | ||
| Eye-level Viewfinder: | No | Yes |
| Rear Display: | Yes | Yes |
| Rear Display Size (inches): | 3.0 | 3.2 |
| Rear Display Resolution: | 1,228,800 dots (307,200 px) | 1,620,000 dots (540,000 px) |
| Touchscreen: | No | Yes |
| Articulating Screen: | No | No |
| Tilt Swivel Screen: | No | No |
| Selfie Screen: | No | No |
| Max Playback Zoom: | 16.0x | 16.0x |
| Top Deck Display: | Yes | |
| Exposure | ||
| Maximum ISO (native): | 25600 | 1600000 |
| Minimum ISO (native): | 100 | 100 |
| ISO Settings: | Auto, Auto-Hi, Manual ISO 100 - 25,600 | Auto, 100-1600000 (1, 1/2 or 1/3 EV steps) |
| Auto ISO Mode: | Yes | Yes |
| White Balance Settings: | Auto, Multi-P Auto, Outdoors, Shade, Cloudy, Incandescent 1, Incandescent 2, Daylight FL, Natural White FL, Cool White FL, Warm White FL, CT, Manual | Auto, Multi Auto WB, Daylight, Shade, Cloudy, Fluorescent Light (D: Daylight Color, N:Daylight White, W:Cool White, L:Warm White), Tungsten Light, Flash, CTE, Manual (up to 3 settings), Color Temperature (up to 3 settings), Copying the white balance setting of a captured image |
| Shutter Speed Range: | 1/4000 - 300 sec | 1/8000 - 30 sec |
| Bulb Mode: | Yes | Yes |
| Exposure Compensation: | +/- 4.0EV in 0.3EV steps | +/- 5.0EV in 0.3EV steps |
| Metering Modes: | Multi (484 segments), Center-weighted, Spot | TTL open-aperture: Multi-segment with 307K-pixel RGBIr sensor, Center-weighted, Spot, Highlight-weighted |
| Program Auto Exposure: | Yes | Yes |
| Aperture Priority: | Yes | Yes |
| Shutter Priority: | Yes | Yes |
| Full Manual Exposure: | Yes | Yes |
| Creative Exposure Modes: | Effects modes (B&W, B&W (TE), High Contrast B&W, Cross-Process, Positive Film, Bleach-Bypass, Retro, Miniaturize, High-Key) Multiple Exposure (2-4 shots), Dynamic Range Correction. | Scene Analyze Auto, Program, Sensitivity Priority, Shutter Priority, Aperture Priority, Shutter & Aperture Priority; Digital filters (capture): Extract Color, Replace Color, Toy Camera, Retro, High Contrast, Shading, Invert Color, Unicolor Bold, Tone Expansion, Bold Monochrome, Grainy Monochrome; HDR: Auto, HDR1, HDR2, HDR3, Advanced HDR, Exposure bracket value adjustable, Automatic composition correction function; Pixel Shift Resolution (On/Off) |
| Self Timer: | 2, 12 seconds | 2 or 12 seconds |
| Time Lapse (intervalometer): | Yes | |
| High Resolution Composite: | No | 24.0 megapixels |
| Flash | ||
| Built-in Flash: | Yes | No |
| Flash Modes: | Auto, Flash On, Slow-Sync, Manual, Auto Red-Eye Flash, Flash On Red-Eye, Slow-Sync Red-Eye | P-TTL; Modes available depends on external flash mounted |
| Flash Guide Number (ISO 100): | 5.4 | n/a |
| Flash Range Description: | Auto ISO: 20cm - 3.0m | n/a |
| Max Flash Sync: | 1/4000 (ext: 1/400) | 1/200 |
| Flash Exposure Compensation: | +/- 2.0 EV in 0.3EV steps | -2 to +1 EV in 0.5EV steps |
| External Flash Connection: | Hot Shoe | Hot Shoe, PC Sync socket |
| Built-In Wireless Flash Control: | No | |
| Image Storage | ||
| Usable Memory Types: | SD / SDHC / SDXC | SD / SDHC / SDXC |
| UHS Support: | UHS-I | UHS-II |
| Other Memory: | ||
| Dual Card Slots: | No | Yes |
| RAW Capture Support: | Yes | Yes |
| Uncompressed Format: | 12-bit RAW (DNG), RAW+JPEG | 14-bit RAW (.PEF, .DNG), RAW+JPEG |
| Movie File Format: | MOV (Image: MPEG-4 AVC/H.264, Sound: Linear PCM) | MPEG-4 AVC/H.264 (MOV) |
| Included Memory: | 54.0 MB | No memory included |
| Included Memory Type: | Internal | |
| Connectivity | ||
| Built-In Wi-Fi: | No | Yes |
| NFC: | No | No |
| Bluetooth: | No | Yes |
| Built-In GPS: | No | No |
| Microphone Jack: | No | Yes |
| Headphone Jack: | No | Yes |
| External Connections: | USB 2.0 High Speed | USB 3.0 Super Speed,Bluetooth,WiFi |
| PictBridge Compliant: | No | No |
| DPOF Compliant: | Yes | Yes |
| Remote Control: | Yes | Yes |
| Remote Control Type: | Optional CA-2 wired release (via USB) | Optional Wired or IR |
| Connections (extended): | Micro HMDI (Type-D) | USB 3.2 Gen1 (Type-C), Micro B,Micro (Type D) HMDI, External cable switch terminal (2.5mm), X-sync socket, 3.5mm stereo mic input, 3.5mm headphone jack |
| Performance Timing | ||
| Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): | 1.02 | |
| Cycle time for RAW shooting in single shot mode (seconds per frame): | 0.96 | |
| Buffer size for RAW shooting in single shot mode (frames): | Unlimited | |
| Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): | 1.33 | |
| Camera penalizes early shutter press? | No | |
| JPEG shooting speed in burst mode (fps, max resolution): | 4.0 | 12.0 |
| Buffer size for JPEG shooting in burst mode (frames, max resolution): | Unlimited | 30 |
| RAW shooting speed in burst mode (fps): | 6.1 | |
| Buffer size for RAW shooting in burst mode (frames): | 4 | |
| RAW+JPEG shooting speed in burst mode (fps): | 6.1 | |
| Buffer Size for RAW+JPEG shooting in burst mode (frames): | 4 | |
| Shutter lag (full AF, wide/mid): | 0.28 seconds | |
| Shutter lag (full AF, tele): | ||
| Shutter lag (full AF, live view - DSLR): | ||
| Shutter lag (prefocused, live view - DSLR): | ||
| Shutter Lag (manual focus): | 0.092 seconds | |
| Shutter lag (full AF, with flash): | 0.46 seconds | |
| Shutter Lag (prefocused): | 0.028 seconds | |
| Shutter Lag (notes): | Full Autofocus lag, Multi AF mode = 0.287s | |
| Startup Time: | 1.6 seconds | |
| Play -> Record Time: | 0.5 seconds | |
| Flash cycle time, full power: | 1.6 seconds | |
| Power | ||
| Battery Life, Stills (CIPA Rating Monitor/Live View): | 290 shots | |
| Battery Life, Still (CIPA Rating OVF/EVF): | 800 shots | |
| Battery Life, Video: | ||
| Battery Form Factor: | Proprietary DB-65 | Proprietary D-LI90 |
| Usable Battery Types: | Lithium-ion rechargeable | Lithium-ion rechargeable |
| Batteries Included: | 1 x Proprietary DB-65 Lithium-ion rechargeable | 1 x Proprietary D-LI90 Lithium-ion rechargeable |
| Battery Charger Included (dedicated charger or AC/USB adapter): | Yes | Yes |
| Dedicated Battery Charger Included: | No | Yes |
| Internal Charging Supported: | Yes | No |
| Software | ||
| Included Software: | Software CD-ROM | Software CD-ROM includes Digital Camera Utility 5 |
| OS Compatibility: | ||
| Miscellaneous | ||
| Notes & Features: | ||
