Originally Posted by
dongadda
Actually, the concept of sharpness (at least to me) is fascinating. What most of us consider subjectively as sharpness in an image is not one thing. It is akin to the legal concept of ownership in that it results from a series of considerations such as (and these are in no certain order); resolution (number of lines per inch the lens is capable of "resolving"), contrast and accutance. The previous posts are all correct in that even the lens that is technically the "sharpest" will only give pleasing results if used properly and further consideration must be paid to image capture (film or digital) printing techniques and equipment, proper scanning of film and last but not least proper sharpening techniques in digital processing. Bottom line? We all feel we know sharpness when we see it. That does not mean we understand what it is or how it is achieved. Don
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