| Links | ||
|---|---|---|
| Prices: | Compare Prices | |
| Manufacturer URL: | Manufacturer website | Manufacturer website |
| Predecessor: | ||
| Successor: |
Pentax K-3 II
K-3 vs K-3 II |
|
| General | ||
| Model Number: | DSLR-A290 | K-3 |
| Alternate Model Number(s): | ||
| Camera Format: | SLR | Pro SLR |
| Currently Manufactured: | No | No |
| Retail Price: | $499.99 | $1149.95 |
| Street Price: | $699.00 | |
| Date Available: | 2010-07-15 | 2013-11-01 |
| Tripod Mount: | Yes | Yes |
| Weight: |
17.9 oz
(508 g)
includes batteries |
43.7 oz
(1,240 g)
includes batteries, kit lens |
| Size: |
5.0 x
3.8 x
3.1 in. (128 x 97 x 80 mm) |
5.2 x
3.9 x
3.1 in. (132 x 100 x 77 mm) |
| Waterproof: | No | No |
| Waterproof Depth: | n/a | n/a |
| Image Sensor | ||
| Sensor Type: | CCD | CMOS |
| Sensor Manufacturer: | Sony | |
| Effective Megapixels: | 14.2 | 24.4 |
| Sensor Format: | APS-C | APS-C |
| Sensor size: | 369.72mm2 (23.7mm x 15.6mm) | 366.6mm2 (23.50mm x 15.60mm) |
| Approximate Pixel Pitch: | 5.16 microns | 3.91 microns |
| Focal Length Multiplier: | 1.5x | 1.5x |
| Aspect Ratio: | 3:2, 16:9 | 3:2 |
| Color Filter Type: | RGBG | RGBG |
| Anti Aliasing Filter: | Fixed | Optional |
| Self-Cleaning: | Yes | Yes |
| Sensor shift image stabilization: | Yes | Yes |
| On-Sensor Phase Detect: | No | No |
| DxO Sensor Score: | 66 | 80 |
| DxO Color Depth Score (bits): | 22.6 | 23.7 |
| DxO Dynamic Range Score (evs): | 11.5 | 13.4 |
| DxO Maximum Effective ISO Score (iso): | 615 | 1,216 |
| Image Capture | ||
| Image Resolution: |
4592 x 3056
(14.0 MP,
3:2), 4592 x 2576 (11.8 MP, 16:9), 3408 x 2272 (7.7 MP, 3:2), 3408 x 1920 (6.5 MP, 16:9), 2288 x 1520 (3.5 MP, Other), 2288 x 1280 (2.9 MP, Other) |
6016 x 4000
(24.1 MP,
3:2), 4608 x 3072 (14.2 MP, 3:2), 3072 x 2048 (6.3 MP, 3:2), 1920 x 1280 (2.5 MP, 3:2) |
| Image File Format: | JPEG, RAW | JPEG (EXIF 2.30), 14-bit RAW (.PEF, .DNG), RAW+JPEG |
| Continuous-mode frames/second: | 2.4 | 7.1 |
| Video Capture | ||
| Can take movies: | No | Yes |
| Movie Resolution: |
1920x1080 (60i/50i/30p/25p/24p)
1280x720 (60p/50p/30p/25p/24p) |
|
| Movie File Format: | MPEG-4 AVC/H.264 (MOV), Motion JPEG (AVI) for interval movie record | |
| Composite Video Out: | No | No |
| NTSC/PAL Switchable Video: | n/a | n/a |
| Video Usable as Viewfinder: | n/a | n/a |
| HD Video Out: | Yes | Yes |
| HD Video Connection: | HDMI | HDMI |
| Lens & Optics | ||
| Lens Mount: | Sony Alpha (Minolta A) | Pentax K (KA/KAF/KAF2/3) |
| Lens: | Sony 18-55mm f/3.5-5.6 DT SAM | smc Pentax 18-135mm f/3.5-5.6 ED AL [IF] DC DA WR |
| Focal Length (35mm equivalent): | 27 - 83mm | 27 - 203mm |
| Focal Length (actual): | 18 - 55mm | 18 - 135mm |
| Zoom Ratio: | 3.00x | 7.50x |
| Aperture Range: | f/3.5 - 22 (W), f/5.6 - 36 (T) | f/3.5 - f/22 (wide) / f/5.6 - f/40 (tele) |
| Integrated ND Filter: | No | No |
| Normal Focus Range: |
40 cm to Infinity 15.7 in to Infinity |
|
| Macro Focus Range: | ||
| Filter Thread: | 55.0mm | 62.0mm |
| Thread Type: | n/a | n/a |
| Optical Image Stabilization: | No | No |
| Digital Zoom: | No | |
| Digital Zoom Values: | n/a | |
| Auto Focus | ||
| Auto Focus: | Yes | Yes |
| Auto Focus Type: | 9-point TTL phase detection (one cross-type sensor) with eye-start AF | SAFOX 11 TTL phase-matching - 27 point (25 cross type focus points in the center) |
| Auto Focus Assist Light? | Yes | Yes |
| Manual Focus: | Yes | Yes |
| Viewfinder | ||
| Viewfinder: | Optical / LCD (playback only) | Optical / LCD |
| Viewfinder Type: | SLR type; eye-level pentamirror, 95% coverage, 0.83x mag., 16.5mm eyepoint, -2.5 to +1.0 diopter | SLR type; eye-level pentaprism, ~100% coverage, 0.95x mag., TBDmm eyepoint, -2.5 to +1.5 diopter |
| Focus Peaking: | No | Yes |
| EVF Resolution: | n/a | n/a |
| Viewfinder Magnification (35mm equivalent): | 0.55x | 0.63x |
| Viewfinder Magnification (nominal/claimed): | 0.83x | 0.95x |
| Display | ||
| Eye-level Viewfinder: | Yes | Yes |
| Rear Display: | Yes | Yes |
| Rear Display Size (inches): | 2.7 | 3.2 |
| Rear Display Resolution: | 230,400 dots | 1,036,800 dots (345,600 px) |
| Touchscreen: | No | No |
| Articulating Screen: | No | No |
| Tilt Swivel Screen: | No | No |
| Selfie Screen: | No | No |
| Max Playback Zoom: | 14.0x | 16.0x |
| Top Deck Display: | No | Yes |
| Exposure | ||
| Maximum ISO (native): | 3200 | 51200 |
| Minimum ISO (native): | 100 | 100 |
| ISO Settings: | Auto, 100, 200, 400, 800, 1600, 3200 | Auto, 100-51200 (1, 1/2 or 1/3 EV steps) |
| Auto ISO Mode: | Yes | Yes |
| White Balance Settings: | Auto, Daylight, Shade, Cloudy, Tungsten, Fluorescent, Flash, Custom | 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) |
| Shutter Speed Range: | 1/4000 - 30 sec | 1/8000 - 30 sec |
| Bulb Mode: | Yes | Yes |
| Exposure Compensation: | +/- 2.0EV in 0.3EV steps | +/- 5.0EV in 0.3EV steps |
| Metering Modes: | 40-segment honeycomb pattern, center-weighted, spot | TTL open-aperture: Multi-segment with 86K-pixel RGB sensor, Center-weighted, Spot |
| Program Auto Exposure: | Yes | Yes |
| Aperture Priority: | Yes | Yes |
| Shutter Priority: | Yes | Yes |
| Full Manual Exposure: | Yes | Yes |
| Creative Exposure Modes: | Portrait, Landscape, Macro, Sports, Sunset, Night Portrait/Night View | Sensitivity Priority, Shutter and Aperture Priority; Digital filters (capture): Extract Color, Toy Camera, Retro, High Contrast, Shading, Invert Color, Unicolor Bold, Bold Monochrome; HDR: Auto, HDR1, HDR2, HDR3. |
| Self Timer: | 2 or 10 seconds | 2 or 12 seconds |
| Time Lapse (intervalometer): | Yes | |
| High Resolution Composite: | No | No |
| Flash | ||
| Built-in Flash: | Yes | Yes |
| Flash Modes: | Auto, Fill-flash, Rear sync, Wireless, High-Speed sync, Slow sync, Red-eye reduction: On/Off | P-TTL, Red-eye reduction, Slow-speed sync, Rear Curtain Sync. High-Speed Sync and Wireless Sync also available with PENTAX dedicated external flash. |
| Flash Guide Number (ISO 100): | n/a | 13.0 m / 42.7 ft. |
| Flash Range Description: | Lens dependent | Depends on lens |
| Max Flash Sync: | 1/160 | 1/180 |
| 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: | Full TTL exposure | Full TTL exposure |
| Image Storage | ||
| Usable Memory Types: | MS Duo / MS PRO Duo / SD / SDHC | SD / SDHC / SDXC |
| UHS Support: | UHS-I | |
| Other Memory: | ||
| Dual Card Slots: | No | Yes |
| RAW Capture Support: | Yes | Yes |
| Uncompressed Format: | RAW | 14-bit RAW (.PEF, .DNG), RAW+JPEG |
| Movie File Format: | MPEG-4 AVC/H.264 (MOV), Motion JPEG (AVI) for interval movie record | |
| 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: | No | Yes |
| Headphone Jack: | No | Yes |
| External Connections: | USB 2.0 High Speed | USB 3.0 Super Speed |
| PictBridge Compliant: | Yes | No |
| DPOF Compliant: | Yes | Yes |
| Remote Control: | Yes | Yes |
| Remote Control Type: | Optional wireless | Optional Wired or IR |
| Connections (extended): | DC input, min-HDMI | Micro (Type D) HMDI, USB 3.0 Micro B, DC input, wired remote jack, 3.5mm external stereo mic jack, 3.5mm stereo headphone jack |
| Performance Timing | ||
| Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): | 0.50 | 0.79 |
| Cycle time for RAW shooting in single shot mode (seconds per frame): | 0.46 | 0.64 |
| Buffer size for RAW shooting in single shot mode (frames): | 5 | Unlimited |
| Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): | 0.69 | |
| Camera penalizes early shutter press? | Yes | No |
| JPEG shooting speed in burst mode (fps, max resolution): | 2.4 | 7.1 |
| Buffer size for JPEG shooting in burst mode (frames, max resolution): | 18 | 75 |
| RAW shooting speed in burst mode (fps): | 7.1 | |
| Buffer size for RAW shooting in burst mode (frames): | 24 | |
| RAW+JPEG shooting speed in burst mode (fps): | 7.1 | |
| Buffer Size for RAW+JPEG shooting in burst mode (frames): | 25 | |
| Shutter lag (full AF, wide/mid): | 0.20 seconds | 0.14 seconds |
| Shutter lag (full AF, tele): | ||
| Shutter lag (full AF, live view - DSLR): | 1.01 seconds | |
| Shutter lag (prefocused, live view - DSLR): | 0.226 seconds | |
| Shutter Lag (manual focus): | 0.182 seconds | 0.097 seconds |
| Shutter lag (full AF, with flash): | 0.22 seconds | 0.33 seconds |
| Shutter Lag (prefocused): | 0.107 seconds | 0.096 seconds |
| Shutter Lag (notes): | Full AF lag, Auto Area = 0.200s | Full AF lag, Wide-area mode, OVF = 0.157s Live View: Center mode AF lag = 1.014s Wide-area mode AF lag = 1.005s Prefocused = 0.226s |
| Startup Time: | 0.5 seconds | 0.9 seconds |
| Play -> Record Time: | 0.4 seconds | 0.6 seconds |
| Flash cycle time, full power: | 2.3 seconds | |
| Power | ||
| Battery Life, Stills (CIPA Rating Monitor/Live View): | ||
| Battery Life, Still (CIPA Rating OVF/EVF): | 500 shots | 560 shots |
| Battery Life, Video: | ||
| Battery Form Factor: | Proprietary NP-FH50 | Proprietary D-LI90 |
| Usable Battery Types: | Lithium-ion rechargeable | Lithium-ion rechargeable |
| Batteries Included: | 1 x Proprietary NP-FH50 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: | Yes | |
| Internal Charging Supported: | No | |
| Software | ||
| Included Software: | Software/USB Driver CD-ROM | Software CD-ROM S-SW140 |
| OS Compatibility: | Windows 2000/XP/Vista/7, Mac OS X (v. 10.4+) | |
| Miscellaneous | ||
| Notes & Features: | Image stabilization system also acts as a selectable AA filter, 8.3 fps full-res burst mode, new 27-point AF system, new 86,000 pixel RGB metering system, Full HD video up to 60i with H.264 encoding, dual SD card slots, freeze-proof, dust-proof, weather-resistant magnesium alloy construction, USB 3.0 port. | |
