Pentax K1 review 36.2 MP camera – Gadgets-review

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Pentax K1 review 36.2 MP camera - Gadgets-review
Pentax K1 review 36.2 MP camera - Gadgets-review

Pentax K1 review

Today we will do Pentax K1 review it’s a full frame DSLR camera. Pentax is a old brand, it’s a lens manufacturing company based in Tokyo, Japan. Pentax has delivered wide range of camera’s. Presently the company’s name has been changed to Ricoh Imaging Company Ltd.

Pentaxians, your wait is finally at its end! After years of rumors, Ricoh has answered the pleas of its customers and brought its K-series DSLR lineup into a new era with the Pentax K-1, its first full-frame digital camera. Bridging the gap between its epic medium-format cameras and its affordable APS-C DSLRs, the K-1 is one very impressive full-frame camera indeed and it ships at a pricetag that should be easy for many to justify!

The Pentax K1 is a full frame DSLR camera by Richo Imaging. The camera was officially announced on February 5, 2016, launched on February 17, 2016.


The Pentax K1 is the first production Pentax full-frame DSLR 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, improved autofocus and metering systems and other great features.

The thumbrest on the top right rear corner of the camera is nicely curved, and sticks out enough to contribute to what is, overall, a very secure-feeling grip on the body.

It’s a bit tricky to describe, but certainly provides a much wider range of motion than competing designs.

The Pentax K1 has achieved the German iF Design Award 2017 and Winner status in the German Design Award 2018.  

As we do the in-depth review of Pentax K1 we will talk about each feature in detail. Firstly, lets look at the specifications:

Pentax K1 review specifications:

The full frame Pentax K1 DSLR is packed with great features:

36.2MP full-frame CMOS sensor with no anti-aliasing filter

4.4 fps continuous shooting (6.5 fps in APS-C crop mode)

100% pentaprism viewfinder with 0.7x magnification

AA filter simulation

5-axis image stabilization rated to 5 stops by CIPA standard testing

33-point AF system (25 cross-type)

Extensive weather-sealing

1/200 sec flash sync speed

14-bit Raw recording (DNG or PEF)

Wi-Fi

Multi-shot Pixel Shift Resolution mode

Built-in GPS with electro-magnetic compass and Astrotracer function

1080/30p video

Smart sensor shift technology-Pentax K1 review

The Pentax K1 comes with smart sensor shift technology which allows the device to have great image stabilization. The sensor on the device adjusts itself to different lightning conditions.

The smart sensor detects the outdoor conditions and automatically blurs high frequency detail across multiple pixels.

Then there is pixel shift resolution mode that increases color resolution by shooting four consecutive images with the sensor moved by one pixel effectively canceling the Bayer color filter array and lowering noise by image averaging.

The Pentax K1 also includes Horizon Correction, which rotates the sensor if you hold the camera in tilted position.

We found ourselves mostly leaving the Smart Function dial set to the crop function, occasionally switching it to control bracketing or drive modes as needed.

Why didn’t we opt for ISO sensitivity or exposure compensation, you might ask? Well, both of these are already quick to change by simply holding down the relevant top-deck button and then spinning the rear dial.

Body and Design Pentax K1 review

The body is extensively sealed and features magnesium alloy construction. It’s neatly designed.

Ergonomics is excellent on the camera. While we grabbed it, it fits comfortably well into the hands. While we mounted larger lens on it the comfort and grip on the hands is great.

The dials and controls can be reached easily on the device. On first looks one might think the device is heavier but it’s not heavy at all.

Pentax K1 review 36.2 MP camera - Gadgets-review-screen
Pentax K1 review 36.2 MP camera – Gadgets-review-screen

The body has smooth curves at corners and great texture feel. In all it’s a compact, weightless and well-built camera.

Controls

The Pentax K1 offers lot of custom settings which can be made using different control buttons and dials.

Multi-Functional Dial

There are two main functional dials on the device. One is at the left top side and the other one is on the lower right side.

This helps to navigate into the menu and selection can be made using the other dial. This is one the great establishment made by the company in control section.

Button and Dial Customization

The device offers lots of customization using the buttons and dials on it. There are two main dials which allows you to select different modes.

For each exposure mode the Camera’s green can be customized.

The FX1 and FX2 buttons are added on to the camera. Different options such as Shake Reduction, Flash mode, One Push file format, Horizon correction, etc. can be applied to FX1 and FX2.

Features- Pentax K1 review

AA filter simulation

The AA filter is used in digital cameras to slightly blur the image. This means that the chance of interference patterns (moire) being seen in fine detail is reduced.

A simple example of moire is the shimmering of a herringbone jacket on a TV screen.

The AA filter simulation is found in most of the Petax camera models. If the AA filter simulation would not have been there high-frequency patterns would clash with the sensor’s color filters and the image color production would be totally different.

Horizon Correction and Astrotracer

The camera offers Horizon Correction feature which is not found in other professional camera’s. The automatic horizon correction feature utilizes the same smart sensor shift technology that is used during the Pixel Shift shooting modes.

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Pentax K1 review 36.2 MP camera – Gadgets-review

Many photographers have found this feature helpful as with no Horizon Correction feature the image had to straighten using Adobe Photoshop software or any other image editing software.

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Pentax K1 review 36.2 MP camera – Gadgets-side review

The Astrotracer feature uses the built in GPS for image stabilization while you take photos of skies, stars, etc. i.e the camera positioning is upside.

Video Capture

The K-1 includes Full HD/1080p recording capability at 30fps. In movie mode the K1 switches to contrast detection autofocus mode.

The video quality is excellent. The auto focus feature is available only before the video capture mode while recording auto focus feature is not available.

The HDMI output feature is missing on the device. So, if you are looking for video capturing camera then we don’t recommend Pentax K1.

External Lighting

In low lightning conditions the external lightning feature comes handy. The K1 has LED lights behind the LCD screen.

The brightness of the LED lights can be easy controlled.

In tough lightning conditions the lightning options are extremely useful while swapping lenses, changing batteries, etc.

LCD display

The K-1 features a newly designed, flexible tilt-type LCD display, which tilts horizontally, vertically or diagonally with a single action. The 35 degrees of horizontal and 44 degrees of vertical adjustment can be achieved, the LCD panel can even be layed flat up or down.

Additionally, the 3.2-inch LCD monitor features a tempered-glass front panel for added durability and a unique air-gapless construction effectively reduces reflection, and a new Outdoor View Setting mode allows the user to instantly choose the desired monitor brightness level.

More can be found on the rear of the LCD monitor, and light up the rear-panel controls once the display is tipped or pulled outwards from the camera body.

Wi-Fi and Photo sharing Feature

One can utilize the Ricoh’s Image Sync App to connect the K1 and directly download images to your smart phone.

Also, you can control many functions like focus, aperture, etc. using your smartphone.

Auto Focus

The K1 camera gets a new AF module which features 33 focus points, 25 of which are cross type.

The 86,000-pixel RGB metering image sensor offer 77-segment metering but also, hypothetically anyway, aids the camera’s autofocus system, enabling scene analysis and subject detection to yield accurate exposures and automatically select the correct AF point to stay on your subject when using continuous AF.

While using F2.8 the central three points offer higher precision.

Shake Reduction

Pentax has been working for this series model for many decades and it has achieved much more in digital imaging.

The image sensor on K1 does a great job which helps to stabilize the image.

The Pentax K1’s five-axis Shake Reduction system now has an even greater corrective ability than ever, now being rated by Pentax as capable of a five-stop correction.

Playback and Software

Pentax K-1 provides all the standard playback settings that are common to other Pentax DSLRs, including single and multi-image display, up to 16x magnification, rotation (auto/manual), five grid overlay option is also available, brightness and RGB histograms, highlight alerts, copyright embedding, GPS data, folder and calendar displays and slideshow playback.

One can delete single images individually or select some or all images as well as deleting an entire folder. Also can be done using the smartphone while you connect it via Wi-Fi.

The company has also updated it’s software with some cool new features.

Lens Availability

In Lens availability the Pentax K1 disappoints us. There are a number of old Pentax K mount lens options in the market but modern full frame lenses are lacking.

So, while buying keep in mind that you won’t get to many lens options. The company has promised that K mounted lenses will be available for the device.

No more USB 3.0

Absent USB 3.0 in the K-1, perhaps suggesting that the company feels it doesn’t see sufficient use to justify the cost.

The earlier K-3 and K-3 II sported USB 3.0 SuperSpeed data connectivity, the K-1 reverts back to the far more common  but rather slower USB 2.0 High Speed. If you prefer to swap your SD card to another device instead of transferring data through a cable, then you’ll not even notice the change.

If you appreciated the higher transfer rates possible with the K-3 siblings, though, it might be time to invest in a fast card reader.

Image Quality

RAW

At high ISO on the K-1 performs better than its peers, such as the Nikon D810, with results comparable to other DSLR and mirrorless camera’s.

It even out performs the D810 in ISO that exceed 6400 which is very impressive for a camera at this price range.

The RAW images came out excellent with Pentax K1.

Pixel Shift

Pentax K-1’s Pixel Shift Resolution mode takes four consecutive shots and moves the sensor by a single pixel each time. So each time the original pixel positions gets sampled by a red, a blue and two green pixels. This has incredible benefits in image quality.

First, it removes the need to demosaic: you don’t have to interpolate data from the surrounding area to build up color information, which leads to less color aliasing.

It also contributes to modest increase in resolution because you’re sampling luminance information at every pixel position and not effectively blurring it by borrowing it from surrounding pixels.

JPEG

The JPEG did not come good as expected, the noise in the image was still visible. May be more advance setting changes and lens can bring that noise to minimum.

The default JPEG sharpening is fairly minimal as well, so the images can appear a bit soft.

In JPEG the colors are pleasing and the skin tones are quite nice, but can appear slightly muted.

So, if you are looking for a camera to snap photo’s in JPEG then Pentax K1 might not be the option for you.

Battery Life

On K1 the battery life is not comparable to the full frame DSLRs in its segment but is definitely much greater when compared to the mirror less DSLRs.

The Pentax K-1 uses a custom rechargeable D-LI90 lithium-ion battery for power, and ships with a dedicated charger.

CIPA-rated battery life when using the optical viewfinder is below average for a full-frame DSLR, especially when you consider the K-1 has no built-in flash which is normally fired every other shot during CIPA battery-life testing. Pentax does not specify battery life in Live View mode, but it will certainly be a lot lower.

The K1 uses the same battery pack as its previous APS-C models. This mean you don’t have to invest in newer batteries or be troubled with incompatible chargers and batteries.

As compared with other DSLR the price is low and also comparing the feature it’s offering it’s great deal provided you know the negative aspects of the camera.

Pentax K1 review
  • Pentax K-1 camera body
  • Body cap
  • D-LI90 lithium-ion rechargeable battery pack
  • K-BC90 battery charger kit
  • Hot shoe cover FK
  • Eyepiece cup FT
  • Shoulder strap O-ST162
  • Finder cap ME
  • PC socket cap
  • Instruction manual
  • Software CD-ROM S-SW162 with Digital Camera Utility 5 software (based on Silkypix)

Keeping the con’s in mind and the price at which it’s available we would recommend this model for beginners or amateur photographers. It’s good for landscape photography or still photography. Not at all good for motion photography.

Also, keep in mind that you will not have the opportunity to use the old K9 mounted lenses on it.

If you are looking for a RAW photo camera then this is the best choice considering the price tag.

We can’t help wondering why nobody thought of this before now.

Check Canon EOS 80D

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Pentax K1 review
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Pentax K1 review
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Pentax K-1's Pixel Shift Resolution mode takes four consecutive shots and moves the sensor by a single pixel each time. So each time the original pixel positions gets sampled by a red, a blue and two green pixels. This has incredible benefits in image quality.
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Gadgets-Review
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