| Links | ||
|---|---|---|
| Prices: | Compare Prices | Compare Prices |
| Manufacturer URL: | Manufacturer website | Manufacturer website |
| Predecessor: |
Pentax K-30
K-30 vs K-50 |
Sony A99
A99 vs A99 II |
| Successor: |
Pentax K-70
K-50 vs K-70 |
|
| General | ||
| Model Number: | K-50 | A99 II |
| Alternate Model Number(s): | ILCA-99M2 | |
| Camera Format: | SLR | Pro SLR |
| Currently Manufactured: | No | Yes |
| Retail Price: | $779.95 | $3199.00 |
| Street Price: | $149.00 | $3,198.00 |
| Date Available: | 2013-07-15 | 2016-11-30 |
| Tripod Mount: | Yes | Yes |
| Weight: |
31.9 oz
(904 g)
includes batteries, kit lens |
29.9 oz (849 g) |
| Size: |
5.1 x
3.8 x
2.8 in. (130 x 97 x 71 mm) |
5.6 x
4.1 x
3.0 in. (143 x 104 x 76 mm) |
| Waterproof: | No | No |
| Waterproof Depth: | n/a | n/a |
| Image Sensor | ||
| Sensor Type: | CMOS | CMOS |
| Sensor Manufacturer: | Sony | Sony |
| Effective Megapixels: | 16.3 | 42.4 |
| Sensor Format: | APS-C | 35mm |
| Sensor size: | 372.09mm2 (23.70mm x 15.70mm) | 861.6mm2 (35.90mm x 24.00mm) |
| Approximate Pixel Pitch: | 4.81 microns | 4.51 microns |
| Focal Length Multiplier: | 1.5x | 1.0x |
| Aspect Ratio: | 3:2 | 3:2 |
| Color Filter Type: | RGBG | RGBG |
| Anti Aliasing Filter: | Fixed | None |
| Self-Cleaning: | Yes | Yes |
| Sensor shift image stabilization: | Yes | Yes |
| On-Sensor Phase Detect: | No | Yes |
| DxO Sensor Score: | 79 | 92 |
| DxO Color Depth Score (bits): | 23.7 | 25.4 |
| DxO Dynamic Range Score (evs): | 13.0 | 13.4 |
| DxO Maximum Effective ISO Score (iso): | 1,120 | 2,317 |
| Image Capture | ||
| Image Resolution: |
4928 x 3264
(16.1 MP,
Other), 4224 x 2816 (11.9 MP, 3:2), 3456 x 2304 (8.0 MP, 3:2), 2688 x 1792 (4.8 MP, 3:2) |
7952 x 5304
(42.2 MP,
3:2), 5168 x 3448 (17.8 MP, 3:2), 3984 x 2656 (10.6 MP, 3:2), 7952 x 4472 (35.6 MP, 16:9), 5168 x 2912 (15.0 MP, Other), 3984 x 2240 (8.9 MP, 16:9), 5168 x 3448 (17.8 MP, 3:2), 3984 x 2656 (10.6 MP, 3:2), 2592 x 1728 (4.5 MP, 3:2), 5168 x 2912 (15.0 MP, Other), 3984 x 2240 (8.9 MP, 16:9), 2592 x 1456 (3.8 MP, 16:9), 12416 x 1856 (23.0 MP, Other), 5536 x 2160 (12.0 MP, Other), 8192 x 1856 (15.2 MP, Other), 3872 x 2160 (8.4 MP, Other) |
| Image File Format: | JPEG (EXIF 2.3), 12-bit RAW (.DNG), RAW+JPEG | JPEG, RAW (14-bit ARW 2.3), RAW+JPEG |
| Continuous-mode frames/second: | 6.0 | 10.5 |
| Video Capture | ||
| Can take movies: | Yes | Yes |
| Movie Resolution: |
1920x1080 (30p/25p/24p)
1280x720 (60p/50p/30p/25p/24p) 640x480 (30p/25p/24p) |
3840x2160 (30p/25p/24p)
1920x1080 (60p/60i/50p/50i/24p) 1280x720 (30p/25p) 1920x1080 (120p/100p) |
| Movie File Format: | MOV MPEG-4 AVC (H.264) with monaural audio | XAVC S / AVCHD 2.0 / MP4; Audio: LPCM / Dolby Digital (AC-3) / MPEG-4 AAC-LC, stereo |
| 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 WR; 11 elements in 8 groups, 6 bladed diaphragm | n/a |
| Focal Length (35mm equivalent): | 27 - 83mm | |
| Focal Length (actual): | 18 - 55mm | |
| Zoom Ratio: | 3.06x | |
| Aperture Range: | f/3.5 - f/22 (wide) / f/5.6 - f/38 (tele) | |
| Integrated ND Filter: | No | No |
| Normal Focus Range: |
25 cm to Infinity 9.8 in to Infinity |
|
| Macro Focus Range: | ||
| Filter Thread: | 52.0mm | n/a |
| Thread Type: | n/a | n/a |
| Optical Image Stabilization: | No | No |
| Digital Zoom: | No | Yes |
| Digital Zoom Values: | n/a | Up to 4x; up to 2x Clear Image Digital Zoom |
| Auto Focus | ||
| Auto Focus: | Yes | Yes |
| Auto Focus Type: | Phase Detect:: SAFOX IXi+, 11 point (9 cross type focus point in the center), with light wavelength sensor and diffraction lens; Live View: Contrast detection AF (face detection, tracking, select, spot) | TTL Phase-detection AF: Dedicated CCD line sensors: 79 points (15 cross-type points, F2.8- sensitive at the center point); Focal Plane Phase Detection: 399 points (323 selectable points, 79 hybrid-cross auto focus points*) * When Hybrid Phase Detection AF is activated |
| Auto Focus Assist Light? | Yes | Yes |
| Manual Focus: | Yes | Yes |
| Viewfinder | ||
| Viewfinder: | Optical / LCD | EVF / LCD |
| Viewfinder Type: | SLR type; eye-level pentaprism, 100% coverage, 0.92x mag., -2.5 to +1.5 diopter, Natural-Bright-Matte III focusing screen (interchangeable) | EVF: 1.3cm (0.5-inch) 2.4M-dot XGA color OLED, 100% coverage, 0.78x magnification, -4.0 to +3.0 diopter, eyepoint 23mm from the eyepiece lens/18.5mm from the eyepiece frame at -1 m-1 (CIPA standard), eye sensor |
| Focus Peaking: | Yes | Yes |
| EVF Resolution: | n/a | 2,359,296 dots (786,432 pixels) |
| Viewfinder Magnification (35mm equivalent): | 0.61x | 0.78x |
| Viewfinder Magnification (nominal/claimed): | 0.92x | 0.78x |
| Display | ||
| Eye-level Viewfinder: | Yes | Yes |
| Rear Display: | Yes | Yes |
| Rear Display Size (inches): | 3.0 | 3.0 |
| Rear Display Resolution: | 921,600 dots (307,200 px) | 1,228,800 dots (307,200 px) |
| Touchscreen: | No | No |
| Articulating Screen: | No | Yes |
| Tilt Swivel Screen: | No | Yes |
| Selfie Screen: | No | Yes |
| Max Playback Zoom: | 16.0x | 24.9x |
| Top Deck Display: | No | Yes |
| Exposure | ||
| Maximum ISO (native): | 51200 | 25600 |
| Minimum ISO (native): | 100 | 100 |
| ISO Settings: | Auto, 100-51200 (1, 1/2 or 1/3 EV steps) | AUTO (ISO 100-6400, selectable lower limit and upper limit), ISO 100 - 25600, expandable to ISO 50 - 102400 |
| Auto ISO Mode: | Yes | Yes |
| White Balance Settings: | Auto, Daylight, Shade, Cloudy, Fluorescent (D, N, W, L), Tungsten, Flash, CTE, 3 Manual and 3 Kelvin temperature presets | Auto, Daylight, Shade, Cloudy, Incandescent, Fluorescent (4 settings), Flash, Custom, Color Temp./ Filter (2500-9900K with 57-step Magenta/Green compensation), Underwater |
| Shutter Speed Range: | 1/6000 - 30 sec | 1/8000 - 30 sec |
| Bulb Mode: | Yes | Yes |
| Exposure Compensation: | +/- 5.0EV in 0.3EV steps | +/- 5.0EV in 0.3EV steps |
| Metering Modes: | TTL open-aperture: 77-segment, Center-weighted, Spot | 1200-zone Evaluative 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: | Sensitivity Priority, Shutter and Aperture Priority, Scene (Portrait, Landscape, Macro, Moving Object, Night Scene Portrait, Sunset, Blue Sky, Forest, Night Scene, Night Scene HDR (JPG), Night Snap, Food, Pet, Kids, Surf & Snow, Backlight Silhouette, Candlelight, Stage Lighting, Museum); Extract Color, Toy Camera, Retro, High Contrast, Shading, Invert Color, Color; Dynamic range adjustment (Highlight, Shadow); HDR: Auto, HDR 1, HDR 2, HDR 3 | 3 Memory Recalls; Sweep Panorama; HDR: Auto Exposure Difference, Exposure difference Level (1-6 EV at 1.0 EV step), |
| Self Timer: | 2 or 12 seconds | 2, 5, 10; 3/5 shots after 2/5/10 seconds |
| Time Lapse (intervalometer): | Yes | |
| High Resolution Composite: | No | No |
| Flash | ||
| Built-in Flash: | Yes | No |
| Flash Modes: | P-TTL: On, Redeye, Slow Sync, Slow Sync + Redeye, Trailing Curtain Sync | Flash off, Auto flash, Fill-flash, Slow Sync., Rear Sync., Hi-speed Sync, Wireless; Red-eye reduction: On/Off |
| Flash Guide Number (ISO 100): | 12.0 m / 39.4 ft. | n/a |
| Flash Range Description: | Depends on lens | n/a |
| Max Flash Sync: | 1/180 | 1/250 |
| Flash Exposure Compensation: | -2 to +1 EV in 0.5EV steps | +/- 3.0 EV in 0.3EV steps |
| External Flash Connection: | Hot Shoe | Multi Interface Hot Shoe, PC-Sync Terminal |
| Built-In Wireless Flash Control: | Full TTL exposure | No |
| Image Storage | ||
| Usable Memory Types: | SD / SDHC / SDXC | MS PRO Duo / SD / SDHC / SDXC |
| UHS Support: | UHS-I | |
| Other Memory: | ||
| Dual Card Slots: | No | Yes |
| RAW Capture Support: | Yes | Yes |
| Uncompressed Format: | 12-bit RAW (.DNG), RAW+JPEG | RAW (14-bit ARW 2.3), RAW+JPEG |
| Movie File Format: | MOV MPEG-4 AVC (H.264) with monaural audio | XAVC S / AVCHD 2.0 / MP4; Audio: LPCM / Dolby Digital (AC-3) / MPEG-4 AAC-LC, stereo |
| Included Memory: | No memory included | No memory included |
| Included Memory Type: | ||
| Connectivity | ||
| Built-In Wi-Fi: | No | Yes |
| NFC: | No | Yes |
| Bluetooth: | No | Yes |
| Built-In GPS: | No | No |
| Microphone Jack: | No | Yes |
| Headphone Jack: | No | Yes |
| External Connections: | USB 2.0 High Speed | USB 2.0 High Speed,Bluetooth,WiFi |
| PictBridge Compliant: | No | No |
| DPOF Compliant: | Yes | Yes |
| Remote Control: | Yes | Yes |
| Remote Control Type: | Optional Wired or IR | Optional wired, infrared or via Wi-Fi |
| Connections (extended): | Wired remote port | Multi-Terminal Micro USB (with remote support), Type-D Micro HDMI (can output up to 4K/30p 8-bit 4:2:2) ; Microphone and Headphone jacks, DC input terminal |
| Performance Timing | ||
| Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): | <0.3 | |
| Cycle time for RAW shooting in single shot mode (seconds per frame): | ||
| Buffer size for RAW shooting in single shot mode (frames): | ||
| Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): | <0.3 | |
| Camera penalizes early shutter press? | No | |
| JPEG shooting speed in burst mode (fps, max resolution): | 6.0 | 10.5 |
| Buffer size for JPEG shooting in burst mode (frames, max resolution): | 30 | 61 |
| RAW shooting speed in burst mode (fps): | 11.1 | |
| Buffer size for RAW shooting in burst mode (frames): | 25 | |
| RAW+JPEG shooting speed in burst mode (fps): | 10.6 | |
| Buffer Size for RAW+JPEG shooting in burst mode (frames): | 24 | |
| Shutter lag (full AF, wide/mid): | 0.11 seconds | |
| Shutter lag (full AF, tele): | ||
| Shutter lag (full AF, live view - DSLR): | ||
| Shutter lag (prefocused, live view - DSLR): | ||
| Shutter Lag (manual focus): | 0.113 seconds | |
| Shutter lag (full AF, with flash): | ||
| Shutter Lag (prefocused): | 0.052 seconds | |
| Shutter Lag (notes): | ||
| Startup Time: | 1.2 seconds | |
| Play -> Record Time: | 1.0 seconds | |
| Flash cycle time, full power: | ||
| Power | ||
| Battery Life, Stills (CIPA Rating Monitor/Live View): | 490 shots | |
| Battery Life, Still (CIPA Rating OVF/EVF): | 480 shots | 390 shots |
| Battery Life, Video: | 135 minutes | |
| Battery Form Factor: | Proprietary; optional D-BH109 AA Battery Holder | Proprietary |
| Usable Battery Types: | D-LI109 Lithium-ion rechargeable | NP-FM500H Lithium-ion rechargeable |
| Batteries Included: | 1 x Proprietary D-LI109 Lithium-ion rechargeable | 1 x Proprietary NP-FM500H 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 CDROM (SILKYPIX Developer Studio for PENTAX included) | Capture One Express (for Sony) free download |
| OS Compatibility: | ||
| Miscellaneous | ||
| Notes & Features: | Replaces K-30: tweaked 16MP sensor, tweaked PRIME M processor, maximum ISO now 51,200, controllable Eye-Fi connection, new WR L kit lenses. Available in 120 colors (20 base colors, 6 grip colors). | |
