- APS-C 369.7mm2
- 12.4 megapixels
- ISO 200 - 12,800
- Go in depth with our full Pentax K-r Review.
- See real-world photos taken with the K-r.
Links | ||
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Prices: | ||
Manufacturer URL: | Manufacturer website | Manufacturer website |
Predecessor: |
Pentax K-x
K-x vs K-r |
|
Successor: | ||
General | ||
Model Number: | K-r | A35 |
Alternate Model Number(s): | ||
Camera Format: | SLR | SLR |
Currently Manufactured: | No | No |
Retail Price: | $849.95 | $699.99 |
Street Price: | $567.17 | |
Date Available: | 2010-10-15 | 2011-08-31 |
Tripod Mount: | Yes | Yes |
Weight: |
30.1 oz
(852 g)
includes batteries, kit lens |
24.5 oz
(694 g)
includes batteries, kit lens |
Size: |
4.9 x
3.8 x
2.7 in. (125 x 97 x 68 mm) |
4.9 x
3.6 x
3.3 in. (124 x 92 x 85 mm) |
Waterproof: | No | No |
Waterproof Depth: | n/a | n/a |
Image Sensor | ||
Sensor Type: | CMOS | CMOS |
Sensor Manufacturer: | Sony | |
Effective Megapixels: | 12.4 | 16.2 |
Sensor Format: | APS-C | APS-C |
Sensor size: | 369.72mm2 (23.7mm x 15.6mm) | 365.04mm2 (23.40mm x 15.60mm) |
Approximate Pixel Pitch: | 5.53 microns | 4.76 microns |
Focal Length Multiplier: | 1.5x | 1.5x |
Aspect Ratio: | 3:2 | 3:2, 16:9 |
Color Filter Type: | RGBG | RGBG |
Anti Aliasing Filter: | Fixed | Fixed |
Self-Cleaning: | Yes | Yes |
Sensor shift image stabilization: | Yes | Yes |
On-Sensor Phase Detect: | No | No |
DxO Sensor Score: | 72 | 74 |
DxO Color Depth Score (bits): | 22.9 | 23.3 |
DxO Dynamic Range Score (evs): | 12.4 | 12.7 |
DxO Maximum Effective ISO Score (iso): | 750 | 763 |
Image Capture | ||
Image Resolution: |
4288 x 2848
(12.2 MP,
Other), 3936 x 2624 (10.3 MP, 3:2), 3072 x 2048 (6.3 MP, 3:2), 1728 x 1152 (2.0 MP, 3:2) |
4912 x 3264
(16.0 MP,
3:2), 4912 x 2760 (13.6 MP, 16:9), 3568 x 2368 (8.4 MP, Other), 3568 x 2000 (7.1 MP, 16:9), 2448 x 1624 (4.0 MP, Other), 2448 x 1376 (3.4 MP, 16:9), 12416 x 1856 (23.0 MP, Other), 8192 x 1856 (15.2 MP, Other), 2160 x 5536 (12.0 MP, Other), 2160 x 3872 (8.4 MP, Other), 7152 x 1080 (7.7 MP, Other), 4912 x 1080 (5.3 MP, Other), 1920 x 1080 (2.1 MP, 16:9) |
Image File Format: | JPEG (EXIF 2.21), 12-bit RAW (.PEF, .DNG) | JPEG, RAW (ARW 2.2), RAW+JPEG |
Continuous-mode frames/second: | 5.6 | 5.5 |
Video Capture | ||
Can take movies: | Yes | Yes |
Movie Resolution: |
1280x720 (25)
640x480 (25) |
1920x1080 (60i)
1440x1080 (30) 640x480 (30) |
Movie File Format: | AVI (Motion JPEG) | AVCHD, MP4 |
Composite Video Out: | Yes | No |
NTSC/PAL Switchable Video: | Yes | n/a |
Video Usable as Viewfinder: | No | n/a |
HD Video Out: | No | Yes |
HD Video Connection: | HDMI | |
Lens & Optics | ||
Lens Mount: | Pentax K (KA/KAF/KAF2/3) | Sony Alpha (Minolta A) |
Lens: | smc Pentax DA L 18-55mm f/3.5-5.6 AL | Sony 18-55mm f/3.5-5.6 DT SAM |
Focal Length (35mm equivalent): | 27 - 84mm | 27 - 83mm |
Focal Length (actual): | 18 - 55mm | 18 - 55mm |
Zoom Ratio: | 3.00x | 3.00x |
Aperture Range: | f/3.5 - 22 (W), f/5.6 - 38 (T) | f/3.5 - 22 (W), f/5.6 - ?? (T) |
Integrated ND Filter: | No | No |
Normal Focus Range: |
25 cm to Infinity 9.8 in to Infinity |
|
Macro Focus Range: | ||
Filter Thread: | 52.0mm | 55.0mm |
Thread Type: | n/a | n/a |
Optical Image Stabilization: | No | No |
Digital Zoom: | No | No |
Digital Zoom Values: | n/a | n/a |
Auto Focus | ||
Auto Focus: | Yes | Yes |
Auto Focus Type: | SAFOX IX TTL phase-detect 11-point (9 cross) AF: 11 pt auto, 5 pt auto, AF pt select, center/spot | Phase Detection: 15 points (3 points cross type); Wide, Spot, Local. |
Auto Focus Assist Light? | Yes | Yes |
Manual Focus: | Yes | Yes |
Viewfinder | ||
Viewfinder: | Optical / LCD | EVF / LCD |
Viewfinder Type: | SLR type; eye-level pentamirror, ~96% coverage, ~0.85x mag., -2.5 to +1.5 diopter | EVF type; 1.1cm (0.43") 1.15M-dot LCD (380K-dot time-multiplexed RGB), 100% coverage, 1.1x mag., 19mm eyepoint, -4 to +4 diopter |
Focus Peaking: | No | No |
EVF Resolution: | n/a | |
Viewfinder Magnification (35mm equivalent): | 0.57x | 0.73x |
Viewfinder Magnification (nominal/claimed): | 0.85x | 1.10x |
Display | ||
Eye-level Viewfinder: | Yes | Yes |
Rear Display: | Yes | Yes |
Rear Display Size (inches): | 3.0 | 3.0 |
Rear Display Resolution: | 921,000 dots | 921,600 dots |
Touchscreen: | No | No |
Articulating Screen: | No | No |
Tilt Swivel Screen: | No | No |
Selfie Screen: | No | No |
Max Playback Zoom: | 16.0x | 11.8x |
Top Deck Display: | No | No |
Exposure | ||
Maximum ISO (native): | 12800 | 12800 |
Minimum ISO (native): | 200 | 100 |
ISO Settings: | Auto: 200-12800 (1, 1/2, 1/3 EV steps), up to 1600 in Bulb, expandable to 100-25600; Manual: 200-12800 (1, 1/2, 1/3 EV steps), up to 1600 in Bulb, expandable to 100-25600 | Auto, 100, 200, 400, 800, 1600, 3200, 6400, 12800; (Multi-frame NR mode up to ISO 25600) |
Auto ISO Mode: | Yes | Yes |
White Balance Settings: | Auto, Daylight, Shade, Cloudy, Tungsten, Fluorescent (D, N, W, L), Flash, CTE, Manual | Auto, Daylight, Shade, Cloudy, Incandescent, Fluorescent, Flash, Custom, Color Temp./ Filter (2500 – 9900K with 19-step Magenta/Green compensation) |
Shutter Speed Range: | 1/6000 - 30 sec | 1/4000 - 30 sec |
Bulb Mode: | Yes | Yes |
Exposure Compensation: | +/- 3.0EV in 0.3EV steps | +/- 2.0EV in 0.3EV steps |
Metering Modes: | 16-segment Multi, Center-weighted, Spot | 49-zone Multi-segment, Center-weighted, Spot |
Program Auto Exposure: | Yes | Yes |
Aperture Priority: | Yes | Yes |
Shutter Priority: | Yes | Yes |
Full Manual Exposure: | Yes | Yes |
Creative Exposure Modes: | Picture (Portrait, Landscape, Macro, Action, Night Scene Portrait, Standard Flash Off), Scene (Night Scene, Surf & Snow, Food, Sunset, Kids, Pet, Candlelight, Museum, Stage Lighting [JPG], Night Snap [JPG], Night Scene HDR [JPG]), Sensitivity Priority | Portrait, Sports Action, Macro, Landscape, Sunset, Night view, Hand-held Twilight (6 shot layering), Night Portrait, Picture Effect, Sweep Panorama (2D/3D) |
Self Timer: | 2 or 12 seconds | 2, 10; 3 or 5 after 10 sec seconds |
Time Lapse (intervalometer): | ||
High Resolution Composite: | No | No |
Flash | ||
Built-in Flash: | Yes | Yes |
Flash Modes: | On, off, redeye, slow sync, slow sync w redeye, slow sync w trailing curtain, wireless | Auto, Off, Fill-flash, Rear sync, Wireless, High-Speed sync, Slow sync, Red-eye reduction: On/Off |
Flash Guide Number (ISO 100): | 12.0 m / 39.4 ft. | 10.0 m / 32.8 ft. |
Flash Range Description: | Depends on lens | Lens dependent |
Max Flash Sync: | 1/180 | 1/160 |
Flash Exposure Compensation: | -2 to +1 EV in 0.5EV steps | +/- 2.0 EV in 0.3EV steps |
External Flash Connection: | Hot Shoe | Hot shoe |
Built-In Wireless Flash Control: | Full TTL exposure | Full TTL exposure |
Image Storage | ||
Usable Memory Types: | SD / SDHC / SDXC | MS PRO Duo / SD / SDHC / SDXC |
UHS Support: | ||
Other Memory: | ||
Dual Card Slots: | No | No |
RAW Capture Support: | Yes | Yes |
Uncompressed Format: | 12-bit RAW (.PEF, .DNG) | RAW (ARW 2.2), RAW+JPEG |
Movie File Format: | AVI (Motion JPEG) | AVCHD, MP4 |
Included Memory: | No memory included | |
Included Memory Type: | ||
Connectivity | ||
Built-In Wi-Fi: | No | No |
NFC: | No | |
Bluetooth: | No | No |
Built-In GPS: | No | No |
Microphone Jack: | Yes | Yes |
Headphone Jack: | No | No |
External Connections: | USB 2.0 High Speed | USB 2.0 High Speed |
PictBridge Compliant: | No | Yes |
DPOF Compliant: | Yes | Yes |
Remote Control: | Yes | Yes |
Remote Control Type: | Optional IR | Optional Wireless (RMT-DSLR1) or Wired (RM-S1AM/RM-L1AM) |
Connections (extended): | IrSimple infrared data transfer | Type-C HDMI Mini Connector (BRAVIA Sync, PhotoTV HD); Wired Remote Terminal, 3.5mm External Stereo Micophone Jack |
Performance Timing | ||
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): | 0.31 | 0.53 |
Cycle time for RAW shooting in single shot mode (seconds per frame): | 0.31 | 0.54 |
Buffer size for RAW shooting in single shot mode (frames): | 17 | 8 |
Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): | ||
Camera penalizes early shutter press? | No | No |
JPEG shooting speed in burst mode (fps, max resolution): | 5.6 | 5.5 |
Buffer size for JPEG shooting in burst mode (frames, max resolution): | 30 | 12 |
RAW shooting speed in burst mode (fps): | ||
Buffer size for RAW shooting in burst mode (frames): | ||
RAW+JPEG shooting speed in burst mode (fps): | ||
Buffer Size for RAW+JPEG shooting in burst mode (frames): | ||
Shutter lag (full AF, wide/mid): | 0.11 seconds | 0.22 seconds |
Shutter lag (full AF, tele): | ||
Shutter lag (full AF, live view - DSLR): | ||
Shutter lag (prefocused, live view - DSLR): | ||
Shutter Lag (manual focus): | 0.098 seconds | 0.217 seconds |
Shutter lag (full AF, with flash): | 0.15 seconds | 0.48 seconds |
Shutter Lag (prefocused): | 0.097 seconds | 0.102 seconds |
Shutter Lag (notes): | OVF: Full AF lag, Auto-Area: 0.118s Live View: Contrast-Detect AF: 1.049s Phased-Detect AF: 1.197s Prefocused: 0.335s | Wide-area full AF lag = 0.214s |
Startup Time: | 0.3 seconds | 0.9 seconds |
Play -> Record Time: | 0.3 seconds | 0.4 seconds |
Flash cycle time, full power: | 3.3 seconds | |
Power | ||
Battery Life, Stills (CIPA Rating Monitor/Live View): | ||
Battery Life, Still (CIPA Rating OVF/EVF): | 470 shots | 420 shots |
Battery Life, Video: | ||
Battery Form Factor: | Proprietary D-LI109 | Proprietary NP-FW50 |
Usable Battery Types: | Lithium-ion rechargeable or 4 AAs with D-BH109 | Lithium-ion rechargeable |
Batteries Included: | 1 x Proprietary D-LI109 Lithium-ion rechargeable | 1 x Proprietary NP-FW50 Lithium-ion rechargeable |
Battery Charger Included (dedicated charger or AC/USB adapter): | Yes | Yes |
Dedicated Battery Charger Included: | ||
Internal Charging Supported: | ||
Software | ||
Included Software: | Software CD-ROM S-SW110 | Software CD-ROM (includes Picture Motion Browser, Image Data Converter SR, Image Data Lightbox SR) |
OS Compatibility: | Windows XP/Vista/7, MacOS-X 10.3+ | Windows XP SP3/Vista SP2/7, Mac OS X (v.10.3 +) |
Miscellaneous | ||
Notes & Features: | Sensor-shift shake reduction, new 11-point SAFOX IX AF system with viewfinder focus indicators, 3-inch hi-res LCD, 6fps burst mode, 720p movies, dual power source (lithium-ion battery pack or 4 AAs with optional D-BH109 battery holder), improved in-camera HDR image capture including a Night Scene HDR mode. Available in Traditional Black, Classic White and Red. | Super SteadyShot Image Stabilization, 1080i HD Video, Auto+, Picture Effects, Multi-frame NR, Hand-held Twilight, Auto HDR, D-Range Optimizer, 2D/3D Sweep Panorama, Smile Shutter, DOF Preview, 5.5fps Full-res Burst Mode (7fps in Cropped "Telezoom" 8MP Mode). |