| Links | ||
|---|---|---|
| Prices: | ||
| Manufacturer URL: | Manufacturer website | Manufacturer website |
| Predecessor: |
Pentax K20D
K20D vs K-7 |
|
| Successor: |
Pentax K-5
K-7 vs K-5 |
Nikon P7700
P7100 vs P7700 |
| General | ||
| Model Number: | K-7 | P7100 |
| Alternate Model Number(s): | ||
| Camera Format: | Pro SLR | Mid-Sized |
| Currently Manufactured: | No | No |
| Retail Price: | $1299.95 | $499.95 |
| Street Price: | ||
| Date Available: | 2009-07-15 | 2011-09-15 |
| Tripod Mount: | Yes | Yes |
| Weight: |
26.7 oz
(758 g)
includes batteries |
13.9 oz
(395 g)
includes batteries |
| Size: |
5.1 x
3.8 x
2.9 in. (130 x 97 x 74 mm) |
4.6 x
3.0 x
1.9 in. (116 x 77 x 48 mm) |
| Waterproof: | No | No |
| Waterproof Depth: | n/a | n/a |
| Image Sensor | ||
| Sensor Type: | CMOS | CCD |
| Sensor Manufacturer: | ||
| Effective Megapixels: | 14.6 | 10.1 |
| Sensor Format: | APS-C | 1/1.7 inch |
| Sensor size: | 369.72mm2 (23.7mm x 15.6mm) | 43.32mm2 (7.6mm x 5.7mm) |
| Approximate Pixel Pitch: | 5.07 microns | 2.08 microns |
| Focal Length Multiplier: | 1.5x | n/a |
| Aspect Ratio: | 3:2 | 4:3 |
| Color Filter Type: | RGBG | |
| Anti Aliasing Filter: | Fixed | |
| Self-Cleaning: | Yes | No |
| Sensor shift image stabilization: | Yes | No |
| On-Sensor Phase Detect: | No | No |
| DxO Sensor Score: | 61 | 41 |
| DxO Color Depth Score (bits): | 22.6 | 19.4 |
| DxO Dynamic Range Score (evs): | 10.6 | 10.7 |
| DxO Maximum Effective ISO Score (iso): | 536 | 165 |
| Image Capture | ||
| Image Resolution: |
4672 x 3104
(14.5 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) |
3648 x 2736
(10.0 MP,
4:3), 3648 x 2432 (8.9 MP, 3:2), 3584 x 2016 (7.2 MP, 16:9), 3264 x 2448 (8.0 MP, 4:3), 2736 x 2736 (7.5 MP, 1:1), 2592 x 1944 (5.0 MP, 4:3), 2048 x 1536 (3.1 MP, 4:3), 1600 x 1200 (1.9 MP, 4:3), 1280 x 960 (1.2 MP, 4:3), 1024 x 768 (0.8 MP, 4:3), 640 x 480 (0.3 MP, 4:3) |
| Image File Format: | JPEG (EXIF 2.21), RAW (.PEF, .DNG) | JPEG (EXIF 2.3), 12-bit RAW (.NRW), RAW+JPEG |
| Continuous-mode frames/second: | 5.2 | 1.2 |
| Video Capture | ||
| Can take movies: | Yes | Yes |
| Movie Resolution: |
1280x720 (30)
1536x1024 (30) 640x416 (30) |
1280x720 (24)
640x480 (30) 320x240 (30) |
| Movie File Format: | AVI (Motion JPEG) | 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: | Yes | Yes |
| HD Video Connection: | HDMI | HDMI |
| Lens & Optics | ||
| Lens Mount: | Pentax K (KA/KAF/KAF2) | n/a |
| Lens: | n/a | Zoom-Nikkor ED VR; 11 elements in 9 groups |
| Focal Length (35mm equivalent): | 28 - 200mm | |
| Focal Length (actual): | 6 - 42.6mm | |
| Zoom Ratio: | 7.10x | |
| Aperture Range: | f/2.8 (wide) / f/5.6 (tele) - f/8.0 | |
| Integrated ND Filter: | No | Yes |
| Normal Focus Range: |
50 cm to Infinity 19.7 in to Infinity |
|
| Macro Focus Range: |
2 cm to Infinity 0.8 in to Infinity |
|
| Filter Thread: | n/a | n/a |
| Thread Type: | n/a | n/a |
| 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: | 11-point TTL phase-matching (SAFOX VIII) | Contrast Detect: Auto (9-area automatic selection), Center (wide, normal, spot), Face priority, Manual with 99 focus areas, Subject tracking |
| Auto Focus Assist Light? | Yes | Yes |
| Manual Focus: | Yes | Yes |
| Viewfinder | ||
| Viewfinder: | Optical / LCD | Optical / LCD |
| Viewfinder Type: | SLR type; eye-level pentaprism, 100% coverage, 0.92x mag., -2.5 to 1.5 diopter | Real-image optical viewfinder with diopter adjustment |
| Focus Peaking: | No | No |
| EVF Resolution: | n/a | n/a |
| 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: | 921,000 dots | 921,600 dots |
| Touchscreen: | No | No |
| Articulating Screen: | No | Yes |
| Tilt Swivel Screen: | No | |
| Selfie Screen: | No | |
| Max Playback Zoom: | 32.0x | 10.0x |
| Top Deck Display: | Yes | |
| Exposure | ||
| Maximum ISO (native): | 3200 | |
| Minimum ISO (native): | 100 | |
| ISO Settings: | Auto, 100, 200, 400, 800, 1600, 3200, 6400 (expanded) | Auto (100 to 800), Fixed range auto (100 to 200, 100 to 400), High ISO Sensitivity auto (100 to 1600), Low noise night mode (400 to 12800), 100, 200, 400, 800, 1600, 3200, Hi 1=6400 |
| Auto ISO Mode: | Yes | Yes |
| White Balance Settings: | Auto, Daylight, Shade, Cloudy, Tungsten, Fluorescent (W, D, N), Flash, Color Temperature | Auto 1 (Normal), Auto 2 (Warm), Cloudy, Daylight, Fluorescent (1/2/3), Incandescent, Cloudy, Flash, Manual, Fine Tune By Kelvin Color Temperature Setting |
| Shutter Speed Range: | 1/8000 - 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 | 256-segment Matrix, Center-Weighted, Spot, Spot AF area (99 focus areas) |
| 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, USER, Movie | Back Light, Beach, Black and White Copy, Close Up, Dusk/Dawn, Fireworks Show, Food, Landscape, Museum, Night Landscape, Night Portrait, Panorama Assist, Party/Indoor, Pet Portrait, Portrait, Scene Auto Selector, Snow, Sports, Sunset |
| Self Timer: | 2 or 12 seconds | 10 or 2 seconds |
| Time Lapse (intervalometer): | Yes | |
| High Resolution Composite: | No | No |
| Flash | ||
| Built-in Flash: | Yes | Yes |
| Flash Modes: | On, Redeye, Slow Sync, Slow Sync + Redeye, Trailing Curtain Sync, Wireless | Auto, Auto with red-eye reduction, Fill flash, Manual (1/64 - full power), Slow sync, Rear curtain sync |
| Flash Guide Number (ISO 100): | 13.0 m / 42.7 ft. | n/a |
| Flash Range Description: | Depends on lens | Auto ISO: [W]: 0.3 to 9.0m (1 ft. to 29 ft.); [T]: 0.3 to 4.5m (1 ft. to 14 ft.) |
| Max Flash Sync: | 1/180 | |
| Flash Exposure Compensation: | -2 to +1 EV in 0.5EV steps | +/- 2.0 EV in 0.3EV steps |
| External Flash Connection: | Hot Shoe, PC-Sync Socket | Hot Shoe (iTTL) |
| Built-In Wireless Flash Control: | Full TTL exposure | |
| Image Storage | ||
| Usable Memory Types: | SD / SDHC | SD / SDHC / SDXC |
| UHS Support: | ||
| Other Memory: | ||
| Dual Card Slots: | No | No |
| RAW Capture Support: | Yes | Yes |
| Uncompressed Format: | RAW (.PEF, .DNG) | 12-bit RAW (.NRW), RAW+JPEG |
| Movie File Format: | AVI (Motion JPEG) | MOV (Video:MPEG-4 AVC/H.264, Audio: AAC stereo) |
| Included Memory: | No memory included | 94.0 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 | No |
| 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: | Wired or IR | Optional IR (ML-L3) |
| Connections (extended): | DC input, wired remote, external stereo mic jack | Mini HDMI, 3.5mm Stereo Microphone Jack, IR Remote (2 receivers) |
| Performance Timing | ||
| Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): | <0.3 | 2.02 |
| Cycle time for RAW shooting in single shot mode (seconds per frame): | <0.3 | 2.43 |
| Buffer size for RAW shooting in single shot mode (frames): | 13 | Unlimited |
| Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): | ||
| Camera penalizes early shutter press? | No | Yes |
| JPEG shooting speed in burst mode (fps, max resolution): | 5.2 | 1.2 |
| Buffer size for JPEG shooting in burst mode (frames, max resolution): | 20 | Unlimited |
| 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): | 0.09 seconds | 0.28 seconds |
| Shutter lag (full AF, tele): | 0.27 seconds | |
| Shutter lag (full AF, live view - DSLR): | ||
| Shutter lag (prefocused, live view - DSLR): | ||
| Shutter Lag (manual focus): | 0.075 seconds | 0.193 seconds |
| Shutter lag (full AF, with flash): | 0.15 seconds | 0.59 seconds |
| Shutter Lag (prefocused): | 0.074 seconds | 0.019 seconds |
| Shutter Lag (notes): | Live View Phase-Detect Full AF: 1.2 seconds Contrast-Detect Full AF: 2.3 seconds Prefocused: 0.405 second | |
| Startup Time: | 0.6 seconds | 1.9 seconds |
| Play -> Record Time: | 0.1 seconds | 1.2 seconds |
| Flash cycle time, full power: | 3.7 seconds | 4.7 seconds |
| Power | ||
| Battery Life, Stills (CIPA Rating Monitor/Live View): | 350 shots | |
| Battery Life, Still (CIPA Rating OVF/EVF): | 740 shots | |
| Battery Life, Video: | ||
| Battery Form Factor: | Proprietary D-LI90 | Proprietary EN-EL14 |
| Usable Battery Types: | Lithium-ion rechargeable | Lithium-ion rechargeable |
| Batteries Included: | 1 x Proprietary D-LI90 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: | ||
| Internal Charging Supported: | ||
| Software | ||
| Included Software: | CD-ROM S-SW74/75 | Nikon ViewNX 2 CD-ROM |
| OS Compatibility: | Windows XP/Vista, MacOS 10.2 or later | |
| Miscellaneous | ||
| Notes & Features: | Sensor-shift image stabilization, new 77-segment metering system, Distortion and Lateral Chromatic Aberrations correction, High Dynamic Range (HDR) image capture mode, HD Movie capture (1280x720, 1536x1024, 640x416 all at 30 frames per second), HDMI output, magnesium alloy body. | New AF system, 3-inch tilting LCD, improved performance, new Special Effects and Filter Effects. |
