A Bit on Lens Design

A Bit More on..., Advanced, Gear, Lenses

One of the side-effects of just how everyday and universal digital photography has become is that we tend to take…

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Depth-of-field

Concept, Easy reading, Filters, Tests

Depth-of-field (DOF) depends on several variables, primarily on aperture and on your distance from your subject (physically and/or optically). Aperture…

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The Crop Factor

Concept, Easy reading, Lenses, Visualization

Help! I have no idea what on earth is thecrop factor Once upon a time photographers used to shoot on...
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