| Links | ||
|---|---|---|
| Prices: | Compare Prices | Compare Prices |
| Manufacturer URL: | Manufacturer website | Manufacturer website |
| Predecessor: |
Pentax K-30
K-30 vs K-50 |
Nikon P7700
P7700 vs P7800 |
| Successor: |
Pentax K-70
K-50 vs K-70 |
|
| General | ||
| Model Number: | K-50 | P7800 |
| Alternate Model Number(s): | ||
| Camera Format: | SLR | Mid-Sized |
| Currently Manufactured: | No | No |
| Retail Price: | $779.95 | $549.95 |
| Street Price: | $149.00 | $499.95 |
| Date Available: | 2013-07-15 | 2013-09-30 |
| Tripod Mount: | Yes | Yes |
| Weight: |
31.9 oz
(904 g)
includes batteries, kit lens |
14.1 oz
(399 g)
includes batteries |
| Size: |
5.1 x
3.8 x
2.8 in. (130 x 97 x 71 mm) |
4.7 x
3.1 x
2.0 in. (119 x 78 x 50 mm) |
| Waterproof: | No | No |
| Waterproof Depth: | n/a | n/a |
| Image Sensor | ||
| Sensor Type: | CMOS | CMOS |
| Sensor Manufacturer: | Sony | |
| Effective Megapixels: | 16.3 | 12.2 |
| Sensor Format: | APS-C | 1/1.7 inch |
| Sensor size: | 372.09mm2 (23.70mm x 15.70mm) | 43.32mm2 (7.6mm x 5.7mm) |
| Approximate Pixel Pitch: | 4.81 microns | 1.90 microns |
| Focal Length Multiplier: | 1.5x | n/a |
| Aspect Ratio: | 3:2 | 4:3 |
| Color Filter Type: | RGBG | RGBG |
| Anti Aliasing Filter: | Fixed | |
| Self-Cleaning: | Yes | No |
| Sensor shift image stabilization: | Yes | No |
| On-Sensor Phase Detect: | No | No |
| DxO Sensor Score: | 79 | 54 |
| DxO Color Depth Score (bits): | 23.7 | 21.2 |
| DxO Dynamic Range Score (evs): | 13.0 | 11.7 |
| DxO Maximum Effective ISO Score (iso): | 1,120 | 200 |
| 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) |
4000 x 3000
(12.0 MP,
4:3), 3984 x 2656 (10.6 MP, 3:2), 3968 x 2232 (8.9 MP, 16:9), 3000 x 3000 (9.0 MP, 1:1), 3264 x 2448 (8.0 MP, 4:3), 2272 x 1704 (3.9 MP, 4:3), 1600 x 1200 (1.9 MP, 4:3), 640 x 480 (0.3 MP, 4:3) |
| Image File Format: | JPEG (EXIF 2.3), 12-bit RAW (.DNG), RAW+JPEG | JPEG (EXIF 2.3), MPO, 12-bit RAW (.NRW), RAW+JPEG |
| Continuous-mode frames/second: | 6.0 | 8.5 |
| Video Capture | ||
| Can take movies: | Yes | Yes |
| Movie Resolution: |
1920x1080 (30p/25p/24p)
1280x720 (60p/50p/30p/25p/24p) 640x480 (30p/25p/24p) |
1920x1080 (30p/15p)
1280x720 (30p/60p) 640x480 (30p/120p) |
| Movie File Format: | MOV MPEG-4 AVC (H.264) with monaural audio | MOV (Video: MPEG-4 AVC/H.264, Audio: AAC stereo) |
| Composite Video Out: | Yes | Yes |
| NTSC/PAL Switchable Video: | Yes | Yes |
| Video Usable as Viewfinder: | No | |
| HD Video Out: | No | Yes |
| HD Video Connection: | HDMI | |
| Lens & Optics | ||
| Lens Mount: | Pentax K (KA/KAF/KAF2/3) | n/a |
| Lens: | smc PENTAX-DA L 18-55mm f/3.5-5.6 AL WR; 11 elements in 8 groups, 6 bladed diaphragm | Zoom-Nikkor ED VR; 13 elements in 10 groups, inc. 2 ED elements |
| Focal Length (35mm equivalent): | 27 - 83mm | 28 - 200mm |
| Focal Length (actual): | 18 - 55mm | 6 - 42.8mm |
| Zoom Ratio: | 3.06x | 7.10x |
| Aperture Range: | f/3.5 - f/22 (wide) / f/5.6 - f/38 (tele) | f/2.0 (wide) / f/4.0 (tele) - f/8.0; 7-blade iris diaphragm |
| Integrated ND Filter: | No | Yes |
| Normal Focus Range: |
25 cm to Infinity 9.8 in to Infinity |
50 cm to Infinity 19.7 in to Infinity |
| Macro Focus Range: |
2 cm to Infinity 0.8 in to Infinity |
|
| Filter Thread: | 52.0mm | 40.5mm |
| Thread Type: | n/a | On lens |
| Optical Image Stabilization: | No | Yes |
| Digital Zoom: | No | Yes |
| Digital Zoom Values: | n/a | Up to 4x |
| 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) | Contrast Detect: Auto (9-area automatic selection), Center, Face priority, Manual with 99 focus areas, Subject tracking |
| 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) | 921K-dot eye-level electronic viewfinder |
| Focus Peaking: | Yes | No |
| EVF Resolution: | n/a | 921,600 dots (307,200 pixels) |
| Viewfinder Magnification (35mm equivalent): | 0.61x | |
| Viewfinder Magnification (nominal/claimed): | 0.92x | |
| 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) | 921,600 dots (230,400 px) |
| Touchscreen: | No | No |
| Articulating Screen: | No | Yes |
| Tilt Swivel Screen: | No | Yes |
| Selfie Screen: | No | Yes |
| Max Playback Zoom: | 16.0x | 10.0x |
| Top Deck Display: | No | No |
| Exposure | ||
| Maximum ISO (native): | 51200 | 3200 |
| Minimum ISO (native): | 100 | 80 |
| ISO Settings: | Auto, 100-51200 (1, 1/2 or 1/3 EV steps) | Auto, Auto (80-200), Auto (80-400), Auto (80-800), 80, 100, 200, 400, 800, 1600; 3200 and Hi 1=6400 (available when using P, S, A or M mode) |
| 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 1 (Normal), Auto 2 (Warm), Cloudy, Daylight, Fluorescent (1/2/3), Incandescent, Cloudy, Flash, Manual (3 presets), Fine Tune By Kelvin Color Temperature Setting |
| Shutter Speed Range: | 1/6000 - 30 sec | 1/4000 - 60 sec |
| Bulb Mode: | Yes | No |
| Exposure Compensation: | +/- 5.0EV in 0.3EV steps | +/- 3.0EV in 0.3EV steps |
| Metering Modes: | TTL open-aperture: 77-segment, Center-weighted, Spot | 224-segment Matrix, Center-Weighted, Spot; metering can be focus-coupled |
| 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 | Portrait, Landscape, Sports, Night portrait, Party/indoor, Beach, Snow, Sunset, Dusk/dawn, Night landscape (including hand-held option), Close-up, Food, Museum, Fireworks show, Black and white copy, Backlighting, Easy Panorama, Pet portrait; plus Special effects (Creative monochrome, Painting, Zoom exposure, Defocus during exposure, Cross process, Soft, Nostalgic sepia, High key, Low key, Selective color), HDR, Active D-Lighting |
| Self Timer: | 2 or 12 seconds | 10 or 2 seconds |
| Time Lapse (intervalometer): | Yes | Yes |
| High Resolution Composite: | No | No |
| Flash | ||
| Built-in Flash: | Yes | Yes |
| Flash Modes: | P-TTL: On, Redeye, Slow Sync, Slow Sync + Redeye, Trailing Curtain Sync | Auto, Auto with red-eye reduction, Fill flash, Manual (1/64 - full power), Slow sync, Rear curtain sync, Commander |
| Flash Guide Number (ISO 100): | 12.0 m / 39.4 ft. | n/a |
| Flash Range Description: | Depends on lens | Auto ISO: [W]: 0.5 to 10m (1ft. 8 in. to 32 ft.); [T]: 0.5 to 5.5m (1ft. 8 in. to 18ft.) |
| Max Flash Sync: | 1/180 | 1/4000 |
| 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 (iTTL) |
| Built-In Wireless Flash Control: | Full TTL exposure | Full TTL exposure |
| Image Storage | ||
| Usable Memory Types: | SD / SDHC / SDXC | SD / SDHC / SDXC |
| UHS Support: | ||
| Other Memory: | ||
| Dual Card Slots: | No | No |
| RAW Capture Support: | Yes | Yes |
| Uncompressed Format: | 12-bit RAW (.DNG), RAW+JPEG | 12-bit RAW (.NRW), RAW+JPEG |
| Movie File Format: | MOV MPEG-4 AVC (H.264) with monaural audio | MOV (Video: MPEG-4 AVC/H.264, Audio: AAC stereo) |
| Included Memory: | No memory included | 86.0 MB |
| Included Memory Type: | Internal | |
| Connectivity | ||
| Built-In Wi-Fi: | No | No |
| NFC: | No | No |
| Bluetooth: | No | No |
| Built-In GPS: | No | No |
| Microphone Jack: | No | 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 Wired or IR | Optional IR, RF or wired remote |
| Connections (extended): | Wired remote port | Mini HDMI, 3.5mm Stereo Microphone Jack, Accessory Port |
| Performance Timing | ||
| Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): | 1.59 | |
| Cycle time for RAW shooting in single shot mode (seconds per frame): | 3.31 | |
| Buffer size for RAW shooting in single shot mode (frames): | Unlimited | |
| Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): | 3.60 | |
| Camera penalizes early shutter press? | No | |
| JPEG shooting speed in burst mode (fps, max resolution): | 6.0 | 8.5 |
| Buffer size for JPEG shooting in burst mode (frames, max resolution): | 30 | 6 |
| RAW shooting speed in burst mode (fps): | 8.4 | |
| Buffer size for RAW shooting in burst mode (frames): | 6 | |
| RAW+JPEG shooting speed in burst mode (fps): | 8.5 | |
| Buffer Size for RAW+JPEG shooting in burst mode (frames): | 6 | |
| Shutter lag (full AF, wide/mid): | 0.42 seconds | |
| Shutter lag (full AF, tele): | 0.53 seconds | |
| Shutter lag (full AF, live view - DSLR): | ||
| Shutter lag (prefocused, live view - DSLR): | ||
| Shutter Lag (manual focus): | 0.340 seconds | |
| Shutter lag (full AF, with flash): | 0.49 seconds | |
| Shutter Lag (prefocused): | 0.140 seconds | |
| Shutter Lag (notes): | ||
| Startup Time: | 1.8 seconds | |
| Play -> Record Time: | 2.1 seconds | |
| Flash cycle time, full power: | 3.4 seconds | |
| Power | ||
| Battery Life, Stills (CIPA Rating Monitor/Live View): | 350 shots | |
| Battery Life, Still (CIPA Rating OVF/EVF): | 480 shots | |
| Battery Life, Video: | ||
| Battery Form Factor: | Proprietary; optional D-BH109 AA Battery Holder | Proprietary EN-EL14 |
| Usable Battery Types: | D-LI109 Lithium-ion rechargeable | Lithium-ion rechargeable |
| Batteries Included: | 1 x Proprietary D-LI109 Lithium-ion rechargeable | 1 x Proprietary EN-EL14 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) | Nikon ViewNX 2 CD-ROM |
| 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). | High-res 921K-dot EVF, articulating 921K-dot RGBW LCD, VR optical image stabilization, 1080p Full HD video capture, 8 fps full-resolution burst mode, compatible with WU-1A Wi-Fi adapter. |
