Timeline
Press Previews Begin week of January 25th
Embargo February 17th at 6pm ET
Ship to Dealers Mid-April
PENTAX is a unique brand with a long history of making high-performance cameras loved by professional and amateur photographers alike. Pentax has a loyal group of user advocates – PENTAXIANS Pentax creates products that demonstrate true points of difference from the competition that make our products stand out in a crowd. Ricoh Imaging brings experience, value, and industry-leading performance to the Pentax brand with it’s high standards and winning spirit of innovation.
With the Ricoh acquisition in 2012, PENTAX has been a brand once again on the rise. The PENTAX strength in APS-C size sensor products provided a strong core DSLR line to build upon. Then came the Introduction of MediumFormat by PENTAX, which re-defined medium format with an affordable and very usable, high quality system.
Now, PENTAX is poised to demonstrate our unique ability to innovate with FullFrame by PENTAX, leveraging many great accomplishments of medium format, to differentiate the PENTAX brand even more.
PENTAX has defined the Medium Format camera segment with INDUSTRY LEADING performance, at a price point finally within reach of many professional photographers
Build on the communication equity earned through Medium Format by PENTAX Leverage Medium Format users and dealer momentum to dominate the Full Frame discussion
PENTAX provides unique attributes to the Full Frame segment, not available with any other competitive brand
We never stop because we are innovators. Whether we take what exists and revolutionize it’s capabilities, or we engineer a technology that revolutionizes the industry as a whole. It’s in our nature to evolve; and in our soul to innovate. Introducing‌
FullFrame by Pentax isn't just better image quality. It’s FullFrame, Evolved. Different from any other full frame camera available today. 36.4mp AA Filter-less 35.9mm X 24mm Pixel Shift Resolution with Motion Correction Crop Mode Optical Viewfinder Weather Sealed GPS/Astral Tracing/ Electromagnetic Compass
LED Illumination
K-1 Features 36MP AA Filter-less Full Frame Sensor 5-Axis Shake Reduction 3-Layer Composition Sensor High Sensitivity (Maximum ISO 204800) PRIME IV 14-bit Processor 33 Point AF Processor 15.3MP APS-C Crop Mode (Manual or Auto) Max 1/8000 High Speed Shutter Cross-Tilt LCD display Wi-Fi wireless communication GPS and Electromagnetic Compass Astro Tracer for effortless tracing and photographing of celestial bodies Water and Dust Resistant design DRII Dust Removal system for sensor -10C Cold Resistance LED Illumination
What makes the K-1 unique? 36MP AA Filter-less/Pixel Shift/35.9mm x 24mm Sensor 33 AF points APS-C Crop Mode (Auto/Manual) for maximum lens flexibility and compatibility Optical Viewfinder Large, bright, Pentaprism Viewfinder with approximate:100% FOV and .70x magnification Weather Resistant Body
Large collection of high quality lenses/lens cross-compatibility – millions of compatible, high performance lenses GPS/Astral Tracing/Electromagnetic Compass
LED Illumination – lighted control surfaces make it easy to operate in real-world conditions. Cross-Tilt LCD Display – the ultimate in LCD flexibility; views from any angle.
36MP AA 35.9mm x 24mm Sensor with Pixel Shift The Pixel Shift Resolution System captures 4 images of the same scene by shifting the image sensor by a single pixel for each image – then synthesizes all 4 into one composite image. The result is exceptional detail and true-to-life color accurate images as this innovative system obtains full RGB information from every pixel. The composite process also effectively reduces image noise in high ISO settings.
Newly Designed SAFOX 12 33-point AF system The autofocus module maximizes 33 AF sensors and a vast light sensitivity range of -3EV to +18EV. This focus module includes 25 cross sensors and three AF sensors designed to detect the light flux of an F2.8 lens, so it’s easy to obtain pinpoint focus on the subject when using a large-aperture lens. The expanded AF area allows for accurate focusing, even on moving subjects.
APS-C Crop Mode
For Pentax users with a collection of lenses designed for use with our APS-C sensor equipped cameras, the K-1 features a Crop Mode that allows for using APS-C sensordesigned lenses on the full frame K-1. Pentax lens owners have added built-in flexibility and value.
Optical Viewfinder Technology
Pentaprism - The Pentax Legacy With crystal clear performance and a 100% field of view, the Pentaprism system provides an industry leading viewfinder experience, with a magnification of 0.7x (50mm F1.4, infinity).
Weather Sealed Designed to work in the field at up to -10C (14F). Full weather and cold proof design to resist water, fog, snow, sand and dust, for top performance in extreme conditions. 87 different sealed points, including buttons, dials and covers are carefully sealed for durable usage under extreme conditions. The Battery Grip is also carefully sealed in 47 different places.
K-1 Battery Grip Accessory Provides additional battery capability while also including convenient controls for shooting in portrait orientation.
Large Collection of High Quality Lenses
D-FA Lenses FA Limited Lenses FA Lenses
HD PENTAX-D FA 150-450mm F4.5-5.6ED DC AW
HD PENTAX-D FA★ 70-200mm F2.8ED DC AW
PENTAX D-FA 24-70 F2.8
New D-FA 28-105 F/3.5-5.6
New PENTAX D-FA15-30mm
smc PENTAX-DA Macro 100mm F2.8 WR
smc PENTAX-DA Macro 50mm F2.8
smc PENTAX-FA 77mm F1.8 Limited
smc PENTAX-FA 43mm F1.9 Limited
smc PENTAX-FA 31mm F1.8 Limited
smc PENTAX-FA 50mm f/1.4
smc PENTAX-FA 35mm F2.0 AL
GPS Geo-tag images; precise location, facing direction, date and time can be recorded in image data.
Electromagnetic Compass Displays precise direction and records directional data to images.
AstroTracer Utilizing SR (Shake Reduction) and GPS location information, the CMOS sensor is synchronized with the movement of astronomical objects, making it possible to capture stars as points of light rather than trails of light, even during long exposures.
LED Illumination The K-1 has a host of technically advanced features, its true. But it also leaps ahead of the pack with groundbreaking ease-of-use and camera functionality too.
Strategically placed LEDs illuminate critical components and controls, allowing the user to make quick and accurate adjustments on the go, even in total darkness. . Lighting is strategically placed for maximum effect on the upper side of the lens mount for easy lens changes, the backside of LCD to see commonly used controls, the card slot, and cable attachment port.
Cross-Tilt LCD Display Get the shot anywhere, from any position, using the extremely nimble and flexible Cross-Tilt display. Shoot from the ground up, over the crowd, and around the corner, with extreme agility not found in other full frame offerings.
Who is the K-1 customer?
Pentaxians. Our zealous base of Pentax users who wouldn’t want anything else to shoot with. These are fiercely brand loyal shooters that have eagerly awaited the introduction of FullFrame by Pentax. Pentax lens owners. Ricoh is proud of the Pentax reputation, and our high quality, professional lenses are part of that legacy. An installed base of millions of compatible, high quality, professional lenses are ready to accept the K-1 body. Those who seek something more. Full frame shooters often start out with a camera they soon outgrow. For those customers, we offer a FullFrame experience unique in the camera industry, with features and performance not found anywhere else. We speak to all these photographers with performance and convenience features only found on the Pentax K-1.
Full Frame Competitive Analysis FullFrame by PENTAX
Nikon D810
EOS 5DS R
Sony Alpha 7 RII
Resolution (FF)
36MP Filter-less
36.3 MP Filter-less
50.6MP Filter-less
42.4MP Filter-less
Resolution (APSC)
15.3MP
15.3 MP
19MP (1.6x)
18MP
Image Quality
Pixel Shift Resolution
-
-
BSI CMOS
Shake Reduction
Built in 5-Axis with 5 steps of compensation
Not built-in
Not built-in
Built in 5-Axis with 4.5 steps of compensation
Max ISO
204,800 (Pixel shift resolution)
51,200
12,800
102,400
Speed
1/8000
1/8000s
1/8000s
1/8000s
Continuous Shooting
4.5fps
5fps
5fps
5fps
AF Points
33
51
61
399
AF Sensitivity
-3 to 18EV
-2 to 19EV
-2 to -18EV
-2 to 20EV
Video (Resolution)
Full HD@30p/60i H.264
Full HD@60p H.264
Full HD@30p H.264
4K@30p XAVC S, Full HD@ 60 fps XAVC S
Video (clean HDMI)
No
Yes
No
Yes
Built in Wi-Fi
Yes
No
No
Yes
GPS
Yes
No
No
No
Weather Resistance
Yes
Yes
Yes
Yes
Dimensions
136.5x110x85.5mm
146x123x82mm
152x116x76.4mm
126.9x95.7x60.3mm
Price (Body)
$2499.99
$3499.99
$4299.99
$3999.99
Specifications
Model Description Type Lens Mount
TTL autofocus, auto-exposure SLR digital-still camera PENTAX KAF2 bayonet mount (AF coupler, lens information contacts, K-mount with power contacts)
Compatible Lens
KAF3, KAF2 (power zoom compatible), KAF, KA mount lens
Image Capture Image Sensor
Primary color filter, CMOS. Size: 35.9 x 24.0 (mm)
Effective Pixels
Approx. 36.40 megapixels
Total Pixels Dust Removal
Approx. 36.77 megapixels Image sensor cleaning using ultrasonic vibrations "DR II" with the Dust Alert function
Sensitivity (Standard output)
ISO AUTO/100 to 204800 (EV steps can be set to 1EV, 1/2EV or 1/3EV)
Image Stabilizer
Sensor-shift shake reduction (SR: Shake Reduction)(5-axis)
AA Filter Simulator
Moiré reduction using SR unit. OFF/Type1/Type2/Bracket (3images)
File Formats File format
Specs RAW (PEF/DNG), JPEG (Exif 2.3), DCF2.0 compliant [35mm Full Frame] JPEG: L(36M:7360x4912), M(22M:5760x3840), S(12M:4224x2816), XS(2M:1920x1280) RAW: (36M:7360x4912)
Recorded Pixels
Color Space
[APS-C size] JPEG: L(15M:4800x3200), M(12M:4224x2816), S(8M:3456x2304), XS(2M:1920x1280) RAW: (15M:4800x3200) RAW (14bit): PEF, DNG JPEG: ★★★ (Best), ★★ (Better), ★ (Good), RAW + JPEG simultaneous capturing available sRGB, AdobeRGB
Storage Medium
SD, SDHC and SDXC Memory Card (Conforms to USH-I standards)
Dual SD slot
Sequential Use, Save to Both, Separate RAW/JPG, Image copy between slots possible
Storage Folder
Folder Name: Date (100_1018,101_1019...) or User assigned folder name (Default "PENTX")
Recording File
File Name: "IMGP****" or User assigned file name File name numbering: Sequential, Reset
Quality Level
Viewfinder Type Coverage (FOV) Magnification Eye-Relief Length Diopter adjustment Focusing Screen Viewfinder Overlay
Pentaprism Finder Approx. 100% Approx. 0.70x (50mmF1.4 at infinity) Approx. 20.6mm (from the view window), Approx. 21.7mm (from the center of lens) Approx. -3.5m to + 1.2m-1 Natural-Bright-Matte III focusing screen AF Points, Grid Display, Electronic Level, AF Frame, Spot Metering Frame, Crop
Live view Type
TTL method using image sensor Contrast detection (Face detection, Tracking, Multiple AF points, Select, Spot) Focusing Mechanism Focus Peaking: ON/OFF Field of View approx. 100%, Magnified view (up to 16x), Display Grid Display (4x4 Grid, Golden Section, Scale display, Square 1, Square 2, Grid Color: Black/White ), Histogram, Bright area warning, Composition Adjustment LCD monitor Type Wide viewing angle TFT color LCD, Air-gapless glass. Flexible-tilt. Size 3.2 inch (aspect ratio 3:2) Dots Approx. 1037K dots Adjustment Brightness, Saturation and Colors adjustable Outdoor View Setting Adjustable Âą2 step White Balance Type
Fine Adjustment
Method using a combination of the image sensor and the light source detection sensor AUTO WB, Multi Auto WB, Daylight, Shade, Cloudy, Fluorescent Light (D:Daylight Color, N:Daylight White, W:Cool White, L:Warm White), Tungsten Light, CTE, Manual WB (up to 3 settings), Color Temperature Configuration (up to 3 settings), Copying the white balance setting of a captured image Adjustable Âą7 steps on A-B axis or G-M axis
Autofocus System Type Focus Sensor Brightness Range AF mode AF Point Selection AF Assist Light
TTL: Phase-matching autofocus SAFOX 12, 33 point (25 cross type focus points in the center) EV-3 to 18 (ISO 100 / at normal temperature) Single AF (AF.S), Continuous AF (AF.C) Spot, Select, Expanded Area (S, M, L), Zone select, Auto (33 AF points) Dedicated LED AF assist light
White Balance
Metering Type Metering Range
TTL open aperture metering using 86K pixel RGB sensor, Multi-segment, Center-weighted and Spot metering EV-3 to 20 (ISO100 at 50mm F1.4) Scene Analyze Auto, Program, Sensitivity Priority, Shutter Priority, Aperture Priority, Shutter & Aperture Priority, Manual, Bulb, Exposure Mode Flash X-sync Speed, USER1, USER2, USER3, USER4, USER5 EV Compensation ±5EV (1/2EV steps or 1/3EV steps can be selected) Button type (timer type: two times the meter operating time set in Custom Setting); AE Lock Continuous as long as the shutter button is halfway pressed Shutter Type Shutter Speed
Electronically controlled vertical-run focal plane shutter * Electronic shutter when using Pixel Shift Resolution Auto:1/8000 to 30 sec., Manual:1/8000 to 30 sec. (1/3EV steps or 1/2EV steps), Bulb
Drive modes Still Image: Single Frame, Continuous (H, M, L), Self-timer (12s, 2s, Continuous), Remote Control (0s., 3s., Continuous), Bracketing (2, 3 or 5 frames), Mirror-up (Possible to use with Remote Control), Multi-Exposure (Possible to use with Continuous, Self-timer or Remote Control), Interval Shooting, Interval Composite, Interval Movie Record, Star Stream Mode Selection Movie: Remote Control * Bracketing, Interval Shooting, Interval Composite, Interval Movie Record and Star Stream are possible to use with Selftimer/Remote Control.
Continuous Shooting
[35mmFull Frame] Max. approx. 4.4 fps, JPEG ( L: ★★★ at Continuous H): up to approx. 70 frames, RAW: up to approx. 17 frames Max. approx. 3.0 fps, JPEG L: ★★★ at Continuous M): up to approx. 100 frames, RAW: up to approx. 20 frames Max. approx. 0.7 fps, JPEG ( L: ★★★ at Continuous L): up to approx. 100 frames, RAW: up to approx. 100 frames [APS-C size] Max. approx. 6.5 fps, JPEG ( L: ★★★ at Continuous H): up to approx. 100 frames, RAW: up to approx. 50 frames Max. approx. 3.0 fps, JPEG L: ★★★ at Continuous M): up to approx. 100 frames, RAW: up to approx. 70 frames Max. approx. 1.0 fps, JPEG ( L: ★★★ at Continuous L): up to approx. 100 frames, RAW: up to approx. 100 frames *ISO100
Multi-Exposure
Composite Mode(Additive/Average/Bright) Number of Shots(2 to 2000 images) [Interval Shooting] Interval: 2s. to 24h./ Standby Interval: Min.･1s. to 24h., Number of shots: 2 to 2000 images, Start Interval: Now/Self-timer/Remote Control/Set Time
[Interval Composite] Interval: 2s. to 24h./ Standby Interval: Min.･1s. to 24h., Number of shots: 2 to 2000 images, Start Interval: Now/Self-timer/Remote Control/Set Time, Composite Mode: Additive/Average/Bright, Save Process: On/Off Interval Shooting
[Interval Movie] Recorded Pixels: 4K/FullHD/HD, File Format: Motion JPEG (AVI), Interval:2s. to 24h./ Standby Interval: Min･1s. to 24h., Number of shots: 8 to 2000 images (8 to 500 images at 4K), Start Interval:Now/Self-timer/Remote Control/Set Time [Star Stream] Recorded Pixels: 4K/FullHD/HD, File Format: Motion JPEG (AVI), Interval:2s. to 24h./ Standby Interval: Min･1s. to 24h., Number of shots: 8 to 2000 images (8 to 500 images at 4K), Start Interval: Now/Self-timer/Remote Control/Set Time, Fade-out: Off/Low/Medium/High
Flash Flash Modes Sync Speed Flash Exposure Compensation
Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Trailing Curtain Sync, Contrastcontrol-sync, High-speed sync, Wireless sync * Contrast-control-sync and High-speed sync requires 2 or more dedicated external flash 1/200sec. -2.0～+1.0EV
Capture Settings Custom Image Cross Process Digital Filter Clarity Skin Tone HDR Pixel Shift Resolution Lens Correction
Auto Select, Bright, Natural, Portrait, Landscape, Vibrant, Radiant, Muted, Flat, Bleach Bypass, Reversal Film, Monochrome, Cross Processing Random, Preset 1-3, Favorite 1-3 Extract Color, Replace Color, Toy Camera, Retro, High Contrast, Shading, Invert Color, Unicolor Bold, Bold Monochrome Adjustable ±4 step Type1/Type2 Auto, HDR1, HDR2, HDR3, Advanced HDR, Exposure bracket value adjustable, Automatic composition correction function Available, Motion Correction ON/OFF Distortion Correction, Peripheral Illumin. Correction, Lateral Chromatic Aberration Correction, Diffraction Correction
D-RANGE Compensation
Highlight Correction, Shadow Correction
Noise Reduction GPS Electronic Compass Astrotracer Horizon Correction
Slow Shutter Speed NR, High-ISO NR GPS Logging (Logging Interval, Logging Duration, Memory Card Options), GPS Time Sync Available Possible SR On: correction up to 1 degrees, SR Off: correction up to 2 degrees
Composition Adjustment
Adjustment range of ±1.5mm up, down, left or right (1mm when rotated); Rotating range of 1 degree
Electronic Level
Displayed in viewfinder (Horizontal and vertical); Displayed on LCD monitor (Horizontal and vertical)
Movie File Format Recorded Pixels Sound Recording Time Custom Images Cross Processing Digital Filter
MPEG-4 AVC/H.264（MOV） Full HD(1920x1080, 60i/50i/30p/25p/24p） HD (1280x720, 60p/50p) Built-in stereo microphone, external microphone (Stereo recording compatible) Recording Sound Level adjustable, Wind Noise Reduction Up to 25 minutes or 4GB ; automatically stops recording if the internal temperature of the camera becomes high. Auto Select, Bright, Natural, Portrait, Landscape, Vibrant, Radiant, Muted, Flat, Bleach Bypass, Reversal Film, Monochrome, Cross Processing Random, Preset 1-3, Favorite 1-3. Extract Color, Replace Color, Toy Camera, Retro, High Contrast, Shading, Invert Color, Unicolor Bold, Bold Monochrome
Playback Playback View Delete Digital Filter
RAW Development
Edit Customization USER Mode Custom Functions Mode Memory Button Customization
AF Customization
Operation Control Lock Text Size World Time Language AF Fine Adjustment Illumination Settings Indicator Lamps
Copyright Information
Single frame, Multi-image display (6,12, 20, 35, 80 segmentation), Display magnification (up to 16, 100% display and quick magnification available), Grid display (4x4 Grid, Golden Section, Scale display, Square 1, Square 2, Grid Color: Black/White ), Rotating, Histogram (Y histogram, RGB histogram), Bright area warning, Auto Image Rotation, Detailed information, Copyright Information (Photographer, Copyright holder), GPS information (latitude, longitude, altitude, Coordinated Universal Time) , Orientation, Folder Display, Calendar Filmstrip Display, Slide Show, Delete single image, delete all, select & delete, delete folder, delete instant review image Base Parameter Adj, Extract Color, Replace Color, Toy Camera, Retro, High Contrast, Shading, Invert Color, Unicolor Bold, Bold Monochrome, Tone Expansion, Sketch, Water Color, Pastel, Posterization, Miniature, Soft, Starburst, Fish-eye, Slim, Monochrome RAW file select： Select Single Image, Select Multiple Images, Select a folder RAW Development Parameter: White Balance, Custom Image, Sensitivity, Clarity, Skin Tone, Digital filter, HDR, Pixel Shift Resolution, Shadow Correction, High-ISO NR, Distortion Correction, Peripheral Illumin. Corr., Lateral Chromatic Aberration Correction, Diffraction Correction, Color Fringe Correction, File Format (JPEG/TIFF), Aspect Ratio, JPEG Recorded Pixels, JPEG Quality, Color Space Image Rotation, Color Moiré Correction, Resize, Cropping (Aspect ratio and Slant adjustment available), Movie Edit (Divide or delete selected frames), Capturing a JPEG still picture from a movie, Saving RAW data in buffer memory, Image Copy
Up to 5 settings can be saved 26 items 16 items Fx1 Button, Fx2 Button (One Push File Format, Outdoor View Setting, Flash Mode, Pixel Shift Resolution, Shake Reduction, Horizon Correction, Electronic Level) AF Button (AF1/ AF2/ Cancel AF) Preview Dial (Optical Preview/Digital Preview) Various settings for the action of the e-dials in each exposure mode can also be saved. AF.S: Focus-priority/ Release-priority 1st Frame Action in AF.C: Release-priority/Auto/Focus-priority Action in AF.C Continuous: Focus-priority, Auto, FPS-priority Hold AF Status: OFF, Low, Medium, High AF in Interval Shooting: Locks focus at 1st exposure, Adjusts focus for each shot AF with Remote Control: Off/On Type1: E-Dial, EV Compensation, ISO, Green Button, AE Lock Type2: 4-way controller, AF point change button, Change AF Point, OK Button, Menu Button Standard, Large World Time settings for 75 cities (28 time zones) English, French, Germany, Spanish, Portuguese, Italian, Dutch, Danish, Swedish, Finnish, Polish, Czech, Hungarian, Turkish, Greek, Russian, Korean, Traditional Chinese, Simplified Chinese, Japanese ±10 step, Uniform adjustment, Individual adjustment (up to 20 can be saved) LCD Panel (High/Low/Off), Backside Controls (High/Low/Off), Lens Mount (On/Off), Card Slot/Connector (On/Off) Wi-Fi (High/Low/Off), GPS (High/Low/Off), Self-timer (On/Off), Remote Control (On/Off) Names of "Photographer" and "Copyright Holder" are embedded to the image file. Revision history can be checked using the provided software.
GPS/Electronic Compass Satellites Reception Frequency Recorded Information Geodesics GPS Logging Electronic Compass Power supply Battery Type AC Adapter Battery Life
GPS, QZSS, SBAS(WAAS/EGNOS/GAGAN/MSAS) L1 1575.42MHz Latitude, Longitude, Altitude, Time (UTC), Direction World Geodetic System (WGS84) KML format, Logging Interval: 5/10/15/30sec. /1min., Logging Duration: 1-24hr. (Up to 9hours at Logging Interval 5sec. Up to 18hrs. at Logging Interval 10sec.) Azimuth calculation using triaxial geomagnetic sensor and triaxial acceleration sensor, True north standard
Rechargeable Lithium-ion Battery D-LI90 AC Adapter Kit K-AC132 (Optional) Number of recordable images: Approx.: 760 images Playback time: Approx. 390 minutes * With a fully-recharged Rechargeable Lithium-ion Battery. Tested in compliance with CIPA standard. Actual results may vary depending on the shooting condition.
Interfaces
Connection Port
USB2.0 (micro B), External power supply terminal, External cable switch terminal, X-sync socket, HDMI output terminal (Type D) , Stereo microphone input terminal, Headphone terminal
USB Connection
MSC/PTP
Wireless LAN Standards Frequency (Center Frequency) Security Dimensions and Weight Dimensions Weight Operating Environment Temperature Humidity
IEEE 802.11b/g/n 2412MHz～2462MHz (1ch～11ch) Authentication: WPA2, Encryption: AES
Approx. 136.5mm (W) x110mm (H) x 85.5mm (D) (excluding protrusions) Approx. 1010g (Including dedicated battery and 1x SD Memory Card), Approx. 925g (body only)
-10°C～40°C (14°F～104°F) 85% or less (no condensation)
Accessories Included Software
Strap O-ST162, ME Viewfinder Cap, Rechargeable Lithium-ion Battery D-LI90, Battery Charger D-BC90, AC plug cord, Software (CD-ROM) S-SW162 <Mounted to the camera> Eyecup FT, Hot shoe cover FK, Sync socket 2p cap, Body mount cap KII, Battery Grip terminal cover Digital Camera Utility 5
Company Confidential Under NDA Do Not Distribute