This article is intended for the DSLR camera user, who has some notion of what DOF and apertures are, in relation to imagers. However, we welcome you to read the following regardless of your photographic experience or level, because it will eventually make sense to you.


submitted: 5 years and 3449 days ago

Tags:dofphotossharpening

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This pages introduces the fundamental concepts of digital images: what they are, how their size and resolution is specified, and how they are stored.


submitted: 5 years and 3448 days ago

Tags:fundamentalimagespixelsresolutions

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In this page we illustrate how MTF is used to characterize the performance of film and lenses.


submitted: 5 years and 3448 days ago

Tags:curvesfilmslensesmtfresolutions

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In this page we discuss printers and prints and how to characterize their sharpness and resolution. We deal with the issue of how many pixels per inch are required for a sharp print.


submitted: 5 years and 3448 days ago

Tags:pixelsprintersresolutionsshaprness

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