K5 sharpness settings

johnboy-22
Posted 31/05/2012 - 20:22 Link
I wanted to see if I could find any difference in the sharpness settings. So I took 4 pictures with K5 M100 macro F4. Zoomed 10x in live view and used 3 sec timer.

Normal sharpness
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5 to right
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f sharp5 to right
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ex sharp 5 to right
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Pentax K5, Kx, DA15 ltd,18-135, 18-55, 50-200, M100 f4 macro, M135 f3.5 A28 F2.5
johnboy-22
Posted 31/05/2012 - 20:24 Link
How do you get the pictures to expand in this site instead of them opening up a new tab.
Pentax K5, Kx, DA15 ltd,18-135, 18-55, 50-200, M100 f4 macro, M135 f3.5 A28 F2.5
johnriley
Posted 31/05/2012 - 21:44 Link
You can't, the forum software has limitations.

If you want to explore sharpening, which is a huge subject, then I can recommend Martin Evening's books on Photoshop. There are lots of different approaches depending on subject and image size.

You are a PU Plus member, so you also have access to my two short articles on sharpening.
Best regards, John
johnboy-22
Posted 31/05/2012 - 21:54 Link
How do I get them John.


John
Pentax K5, Kx, DA15 ltd,18-135, 18-55, 50-200, M100 f4 macro, M135 f3.5 A28 F2.5
johnriley
Posted 31/05/2012 - 22:10 Link
https://www.pentaxuser.com/article/photoshop-sharpening-technique-262

https://www.pentaxuser.com/article/sharpening-method-in-photoshop-263

Sharpening is best done in Photoshop (or a similar program) but a small amount in the camera is OK, I would suggest +1.
Best regards, John
ChrisA
Posted 31/05/2012 - 23:10 Link
Out-of-camera sharpening techniques aside, this is a fairly poor subject image with which to compare the sharpness levels.

It basically has one and only one in-focus contrast transition that sharpening would do anything much with.

Hopeless, really. You really need something with a lot more detail, where any differences are a lot more obvious.
.
Pentax K-3, DA18-135, DA35 F2.4, DA17-70, DA55-300, FA28-200, A50 F1.7, A100 F4 Macro, A400 F5.6, Sigma 10-20 EXDC, 50-500 F4.5-6.3 APO DG OS Samsung flash SEF-54PZF(x2)
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Mannesty
Posted 01/06/2012 - 00:03 Link
johnboy-22 wrote:
I wanted to see if I could find any difference in the sharpness settings.
Did you find any difference?

I can't see any, and if you shot these RAW there won't be any difference because the RAW image is unaffected by some settings, including sharpness.
Peter E Smith - flickr Photostream
johnboy-22
Posted 01/06/2012 - 07:14 Link
Mannesty wrote:
johnboy-22 wrote:
I wanted to see if I could find any difference in the sharpness settings.
Did you find any difference?

I can't see any, and if you shot these RAW there won't be any difference because the RAW image is unaffected by some settings, including sharpness.
It was in raw and that answers my question.

Thanks

John
Pentax K5, Kx, DA15 ltd,18-135, 18-55, 50-200, M100 f4 macro, M135 f3.5 A28 F2.5
Mannesty
Posted 01/06/2012 - 08:16 Link
An image saved in RAW is almost directly taken from the sensor. No in-camera processing occurs, that's for you to do later in post processing.

In-camera processing, sharpness, contrast, etc., is only applied to files saved as JPG's.
Peter E Smith - flickr Photostream

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