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| Overview | |
|---|---|
| Maker | Ricoh Imaging |
| Type | Digital single-lens reflex camera |
| Released | April 2016 |
| Intro price | US$1799.95 |
| Lens | |
| Lens mount | Pentax KAF2 |
| Sensor/medium | |
| Sensor | CMOS |
| Sensor size | 35.9×24 mm (35 mm full-frame) |
| Sensor maker | Sony |
| Maximum resolution | 7360×4912 (36 megapixels) in full-frame mode 4800×3200 (15 megapixels) in APS-C mode |
| Film speed | ISO 100–204800 in 1, ½, or ⅓ EV steps |
| Recording medium | Dual SD/SDHC/SDXC card slots with UHS-I support |
| Focusing | |
| Focus modes | Single, continuous, and manual; spot, single-point selection, expanded-area (three sizes), zone select, 33-point automatic |
| Focus areas | 33 points, 25 cross-type (SAFOX 12) |
| Exposure/metering | |
| Exposure modes | Fully automatic, program, aperture priority, shutter priority, sensitivity priority, aperture and shutter priority, manual, bulb, X-sync shutter speed, five User presets |
| Exposure metering | 86,000-pixel RGB metering sensor with Real-Time Scene Analysis System |
| Metering modes | Multi-segment, center-weighted, spot |
| Flash | |
| Flash synchronization | 1/200 s X-sync |
| Shutter | |
| Shutter | Vertical-travel focal-plane shutter; rated for 300,000 actuations |
| Shutter speed range | 1/8000 s to 30 s in ½ or ⅓ EV steps, from 10 s to 20 min in bulb timer mode |
| Continuous shooting | 4.4 fps in full-frame mode 6.5 fps in APS-C mode |
| Viewfinder | |
| Viewfinder | Eye-level pentaprism, 100% coverage, 0.70× magnification with 50 mm lens |
| Image processing | |
| Image processor | PRIME IV |
| White balance | Yes |
| General | |
| Video recording | H.264/MPEG-4 AVC; 1920×1080 at 60i/50i/30p/25p/24p, 1280×720 at 60p/50p |
| LCD screen | 3.2 inch cross-tilt LCD with 1,037,000 dots |
| Battery | D-LI90 lithium-ion battery |
| Optional battery packs | D-BG6 battery grip accepts additional D-LI90 battery or 6 AA (R6) batteries |
| AV Port(s) | HDMI Type D |
| Data Port(s) | USB 2.0 Micro-B |
| Body features | Magnesium-alloy body on stainless-steel chassis; weather-sealed with 87 seals and cold-proof to −10 °C |
| Weight | 1,010 g (36 oz) with battery and memory card 925 g (32.6 oz) body only |
| Made in | Philippines |
| Footnotes | |
| integrated GPS receiver LEDs on lens mount, display and memory slots | |
The Pentax K-1 is the first production Pentax full-frame digital SLR camera. As the flagship model of the Pentax K-mount system, it includes several new and improved features, including a five-axis SR II in-body image stabilization system, newly designed flexible tilt articulating screen mounted on four metal struts allowing for rotation about the optical axis in addition to upward and downward tilt, and improved autofocus and metering systems.