Pentax K-1

Announced February 17, 2016

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PixelMeter The PixelMeter is our 1–100 aggregate of reviewer scores from trusted publications and creators. Weighted by source tier — not a raw average, and not PetaPixel’s own review.

Reviewer Consensus

Strong

The Pentax K-1 is a robust, weather-sealed full-frame DSLR that delivers exceptional still image quality and dynamic range for landscape photographers. While it offers unique features like Pixel Shift Resolution and effective in-body image stabilization, the camera struggles with slow autofocus, limited buffer performance, and subpar video capabilities.

Weighted from 21 reviewer scores

Pros

  • Excellent image quality, high resolution, and impressive dynamic range
  • Sturdy, weather-resistant build quality with ergonomic handling
  • Innovative features including 5-axis in-body stabilization, Pixel Shift Resolution, and GPS
  • Highly flexible tilting LCD screen and illuminated controls
  • Strong value for money compared to competing full-frame systems

Cons

  • Underwhelming video performance lacking 4K resolution and reliable autofocus
  • Slow and inconsistent autofocus, particularly for tracking fast-moving subjects
  • Limited buffer depth and slow clearing speeds when shooting RAW
  • Heavier body construction compared to some rivals
  • Cluttered menu layouts and limited modern lens selection
  • Launch price $1,799.95 (USD)
  • Sensor 36.4MP Full-Frame CMOS
  • Video 1080p 60p 4K 0p
  • Stabilization In-body IS


What the Reviewers Say

All 21 expert reviews, weighted into the PixelMeter score.

  • DPReview 84/100

    Although the autofocus system fails to catch up with some of its peers the image quality that the K-1 offers is some of the best on the market and users will enjoy the ability to utilize the K-1's clever sensor shift technology.

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  • The Camera Store

    I don't think any Pentax user will be disappointed with this camera. I think a lot of people should take a serious look at it if they want a first full-frame in 35mm.

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  • If you have a collection of Pentax lenses, or want an affordable, high resolution Digital SLR, then the Pentax K-1 offers an extremely compelling offering.

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  • PCMag

    The long-awaited full-frame Pentax K-1 camera delivers superb image quality, but its frame rate and autofocus system will disappoint action photographers.

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  • TechRadar

    The Pentax K-1 has an excellent collection of features that will appeal to serious photographers, and it feels good in your hand.

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  • What Digital Camera

    The K-1 isn’t the cheapest way into full-frame photography, nor does it offer the lightweight or small form of some compact system camera rivals. Yet, when you weigh its features against its asking price, it remains a compelling proposition.

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  • Digital Trends 6/10

    The full-frame Pentax K-1 is a very good camera for stills, but it’s very uneven in the video department. And some of the built-in technology is behind the competition.

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  • CNET 8.2/10

    For predominantly shooting stills without fast action, the Pentax K-1 is a great full-frame option for less than $2,000, though the more expensive Nikon D750 still outclasses it with better performance and a better selection of lenses.

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  • DigitalRev TV

    The best thing about this camera is that it's a full-frame Pentax. It offers longtime Pentax users what they've had wet dreams about for years and new DSLR users with money to burn on a full-frame camera another option.

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  • There’s no denying the K-1 is good value for money. It’s well built, offers plenty of user-adjustable controls (most of them genuinely useful) and comes with a relatively ‘affordable’ price tag, when compared with similar cameras in its category.

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  • Pentax User

    Offered at a lower price than competitors with a high resolution full-frame sensor (36mp +), the K-1 offers a number of features that are unique to Pentax Digital SLRs, in the form of Pixel Shift Resolution, and in camera image stabilisation.

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Specifications

General

Announcement date February 17, 2016
Launch MSRP $1,799.95
Medium Digital
Lens mount Pentax K
Body type DSLR

Sensor & Processing

Effective resolution 36.4MP
Sensor format Full-Frame
Sensor technology CMOS
Sensor dimensions 35.9 x 24.0 mm
Color filter array Bayer
Native ISO range 100-204800
Aspect ratio options 1:1, 3:2

Still Capture

RAW formats PEF, DNG
Other still formats JPEG, RAW
Color spaces sRGB, AdobeRGB
Still bit depth 14-bit

Autofocus

AF architecture Phase detect
AF points 33

Shutter & Exposure

Shutter types Mechanical
Shutter speed range 1/8000 to 30 sec, Bulb
Flash sync speed 1/200 sec
Exposure compensation +/- 5 EV
Metering modes Center-Weighted Average, Evaluative, Spot

Display & Viewfinder

EVF magnification 0.7x
Rear LCD size 3.2-inch
Rear LCD resolution 1.037M dots
Rear LCD articulation Tilting

Video

Max video resolution 1080p
Max frame rate at max resolution 60p
Max frame rate at 4K 0p
Codecs H.264

Storage

Card slots 2
Card types 2x SD

Stabilization

In-body stabilization (IBIS) Yes

Connectivity

USB USB 2.0
HDMI output Micro Type-D
Wi-Fi 802.11b/g/n
3.5mm mic input Yes
3.5mm headphone output Yes
Flash sync terminal Yes

Power

Battery D-LI90
CIPA battery life (LCD) 760shots

Body

Weight (body only) 925g
Dimensions 136.5 x 110 x 85.5 mm (5.37 x 4.33 x 3.37 in)
Weight (with battery and recording media) 1010g
Weather sealing Full weather sealing
Chassis material Magnesium alloy
Tripod thread 1/4"-20