Originally posted by Michaelina2 OK.... On my monitor, the Pentax method appears superior to your application of the un-sharp mask.
...just sayin'... M
Im quite happy for you to see a difference and for theirs to look better to you.
I would be very interested for you to have a go at sharpening there are many different sharpening methods and your attempt could be closer to theirs than mine.
I dont see the difference that you see however on my monitor.
What were talking about here is the suggestion by some seemingly knowledgeable people that a very sophisticated solution is being applied to the image in camera, that somehow deconvolves light ray bundles to end up with the original image before it was degraded by diffraction.
Whereas my contention is its simply an application of cheap and cheerful sharpening.
Whats your view.