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Pentax K1 sample images have been released showing off the Pixel Shift Resolution

Mar 4, 2016 by John Aldred 12 Comments

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pentax_k1_sample_images

Ricoh have today released a set of sample images for the recently announced full frame Pentax K1 DSLR.

I have to admit, I was a little underwhelmed with the images, until I saw what the Pixel Shift Resolution feature can do.

Having thought about things for a little while, I might have been a little harsh in my initial assessment, after all, the only people who really look at images at 100% are photographers themselves, and usually for no reason other than to see how sharp it is at 100%.

Given that the Pentax K1 offers 36 megapixels – which translates out as 7360×4912 pixels, or 24.5″ x 16.4″ @ 300PPI – the level of detail is likely going to be enough for most purposes, especially if the majority of your images only end up on the web.

But let’s have a look at a couple of the samples in detail, and you can see why I wasn’t all that impressed.

ex-pic01_670

This looks to be a rather nice image.  There’s some detail in the shadows, and the highlights have been retained, which goes to show how good the dynamic range of this camera appears to be.

But let’s take a closer look.  This is a 100% crop from the buildings.

ex-pic01_crop

It doesn’t look all that terrible, and certainly good enough for making an 18×12 print, but we’ve seen a lot sharper from cameras like the Nikon D810 which offer the same resolution.  Of course, there’s a significant difference in price between the two, so maybe you get what you pay for.

When we start heading out to the edge of the frame, things look even less impressive, and the difference is noticeable.  Of course, this is likely primarily due to the lens used, and not the camera itself.

ex-pic01_crop2

One thing to note here, is that these images were shot with the Pentax K1’s Pixel Shift Resolution feature turned off.

The way that the Pixel Shift Resolution system functions, in simple terms, is that it takes four shots, moving the sensor ever so slightly between each, and then composites them together automatically to create a single image, which in theory offers a lot more detail.

Scaled down for the web, or possibly even in prints as large as 18×12, you probably won’t even  notice the difference.  See for yourself.

With Pixel Shift Resolution turned off.

With Pixel Shift Resolution turned off.

With Pixel Shift Resolution turned on.

With Pixel Shift Resolution turned on.

Can you spot the difference when they’re scaled down for the web?  I sure can’t.

Jumping in again to some 100% crops, this time the difference becomes immediately apparent.

It’s a noticeable increase in sharpness in the very finer details, which will allow you to go expand your images and print much larger than you would with this feature turned off, but it does come at the cost of speed, as you can see demonstrated in this video of the Pentax K3II.

But if working at a slower pace with still lifes and landscapes are your thing, this might be something you find yourself using often.

If, however, you’re more of a sports/action type of shooter, especially if you like to print big, this may not be the camera for you.

You can see the full Pentax K1 sample gallery here.

A lot of folks seemed initially excited that Pentax had finally announced a full frame body.  Having now seen what it produces, what do you think?

Are you still going to jump in and get one, or are you reconsidering your options?

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Related posts:

Ricoh announces the Pentax K-1, a 36MP full-frame camera with 5-axis IS and 42MP Pixel Shift mode The Pentax K-1’s Pixel Shift challenges the dynamic range of medium format The new Pentax K-1 Mark II adds pixel shift without a tripod and shoots up to ISO 819,200 Pentax has finally released the new HD PENTAX-D FA★85mm F1.4ED SDM AW lens

Filed Under: Gear Tagged With: full frame, Gallery, Pentax DSLR, Pentax K1, Sample Images

About John Aldred

John Aldred is a photographer with over 20 years of experience in the portrait and commercial worlds. He is based in Scotland and has been an early adopter - and occasional beta tester - of almost every digital imaging technology in that time. As well as his creative visual work, John uses 3D printing, electronics and programming to create his own photography and filmmaking tools and consults for a number of brands across the industry.

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John Aldred is a photographer with over 20 years of experience in the portrait and commercial worlds. He is based in Scotland and has been an early adopter - and occasional beta tester - of almost every digital imaging technology in that time. As well as his creative visual work, John uses 3D printing, electronics and programming to create his own photography and filmmaking tools and consults for a number of brands across the industry.

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