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Sharpness Test Pattern 1080p Hd

DOWNLOAD ->->->-> https://tiurll.com/2t2Hf4 Sharpness Test Pattern 1080p Hd b27bfbb894 In order to evaluate sharpness, we photograph a standard test chart (or "star chart") that can be used to compare lenses to one another. The general rule is that the distance from the lens to the test chart must be 100 times the focal length of the lens. For our lens, this means a distance of 15 meters to 45 meters. New Pentax DSLR bodies include the ability to disable anti-aliasing, a very useful feature allowing higher resolutions to be reached. However, the nature of our sharpness test and the pattern of the test chart mean that, with anti-aliasing totally disabled, moiré is likely to appear. In order to strike the best balance between sharpness and moiré reduction, the anti-aliasing simulator of the K-1 was activated, but set at the "Low" setting (except for the tests at 450mm where the use of the electronic shutter disabled the AA filter). These images are consiste

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