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Little Known Ways to Avoid Problems in the Field - Photography Tutorial
Photography is all about preparation. Instead of running into problems when you’re out shooting, understand some easy ways of tackling the more common problems you may run into!
submitted: 5 years and 3642 days ago
Pixels and Images - Photography Tutorial
This pages introduces the fundamental concepts of digital images: what they are, how their size and resolution is specified, and how they are stored.
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Resolution and MTF Curves in Film and Lenses - Photography Tutorial
In this page we illustrate how MTF is used to characterize the performance of film and lenses.
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Resolution and MTF Curves in Scanners and Sharpening - Photography Tutorial
In this page we examine the MTF of scanners and sharpening algorithms, and we address the question, "What scanner resolution (pixels per inch or dpi) is required for a digital print to appear sharper than a conventional darkroom print?"
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