This series of articles is excerpted from Rocky Nook’s Enthusiast’s Guide to Exposure by John Greengo covers the controls — shutter, aperture and ISO. The week, John tells how the aperture is fundamental to choosing a lens. Maximum aperture explained The maximum aperture describes a lens’s light-gathering ability when the aperture is fully open. This is […]
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source https://photofocus.com/photography/the-enthusiasts-guide-to-exposure-aperture-lens-choice/
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